UTEP Faculty Profiles

Main Content

Craig E. Tweedie

Director
Environmental Science and Engineering Program

Professor
Biological Sciences
Environmental Science and Engineering
Environmental Science (College of Science)
Center for Environmental Resource Management (CERM)
Cyber-Share

Office Building: Kelly Hall
Office Room: 104
Phone: (915) 747-8448
Email: ctweedie@utep.edu

Expertise: See Research Profile in Expertise Connector

Bio

I moved from Australia to the US in 2000 and started at UTEP in 2005. I am passionate about the environment, technology, making environmental data discoverable and usable

Awards and Honors

US representative to the International Arctic Science Committee's Terrestrial Working Group - US National Academy of Sciences/ US Polar Research Board (03/01/2023-03/31/2023)
NOAA Graduate Fellowship - NOAA (01/01/2022-12/31/2022)
Lautenbacher fellowship - NOAA/ Lautenbacher fellowship (01/01/2021-12/31/2021)
Microsoft Research Felloship - Microsoft (01/01/2021-12/31/2021)
Extramural funding success award - UTEP-ORSP (08/01/2021-08/31/2021)
Extramural funding success award - UTEP-ORSP (05/01/2021-05/31/2021)
Extramural funding success award - UTEP-ORSP (08/01/2020-08/31/2020)
Extramural funding success award - UTEP-ORSP (05/01/2020-05/31/2020)
Millionaires Club 2019 - UTEP-ORSP (05/01/2020-05/31/2020)
NOAA-CREST Fellowship - NOAA_CREST (12/01/2019-12/31/2019)
Andrew Carnegie Fellowship Submittee for UTEP 2019 - Andrew Carnegie Fellowship (11/01/2019-11/30/2019)
DHS-ADAC - DHS-ADAC (05/01/2019-05/31/2019)
DHS-ADAC scholarship - DHS-ADAC (05/01/2019-05/31/2019)
LSAMP scholarship - NSF-LSAMP at UTEP (09/01/2018-09/30/2018)
NOAA-CREST Fellowship - NOAA (01/01/2018-01/31/2018)
Extramural funding success - UTEP-ORSP (09/01/2017-09/30/2017)
Terrestrial Lidar Scanning training workshop, UNAVCO, Boulder CO - UNAVCO (09/01/2017-09/30/2017)
Extramural funding success - UTEP-ORSP (04/01/2017-04/30/2017)
Extramural funding success - UTEP-ORSP (12/01/2016-12/31/2016)
Distinguished Research Award 2016 - UTEP (09/01/2016-09/30/2016)
Extramural funding success - UTEP-ORSP (09/01/2016-09/30/2016)
Extramural funding success - UTEP-ORSP (04/01/2016-04/30/2016)
Nominated to IASC review panel - International Arctic Science Committee (06/01/2015-06/30/2015)
UTEP-ORSP Extramural Research Award - ORSP (12/02/2014)
schwepp lectureship at UT Port Aransas MArine Science Institute - UT Port Aransas Marine Science Institute (01/08/2014)
Mentor award for best dissertation 2012-13 - UTEP (01/01/2013-12/31/2013)
schwepp lectureship at UT Port Aransas MArine Science Institute - UT Port Aransas Marine Science Institute (03/01/2013)
Accepted to the 2012-13 UTEP LEadership Development Institute - UTEP (01/01/2012-12/31/2012)
Invited session chair 2012 Arctic Observing Network meeting - US Arctic Observing NEtwork (03/20/2012)
Jornada LTER Program - USDA-ARS (08/01/2010-08/31/2010)
Most popular ArcGIS explorer blog post - ESRI (01/01/2009-12/31/2009)
Best Web-Based GIS Application - 3rd place - ESRI (07/01/2009-07/31/2009)
SACNAS 2008 presidential award - University of Texas at El Paso (01/01/2008-12/31/2008)
Best senior design award – senior design faculty advisor - Dept Engineering UTEP (01/01/2007-12/31/2007)
Best Web-Based GIS Application - 3rd place - ESRI (01/01/2007-12/31/2007)
Certificate of appreciation for obtaining significant financial support for graduate students. - Dept Biology, UTEP (01/01/2007-12/31/2007)
Research and Sponsored Programs Outstanding Performance Award - UTEP (01/01/2007-12/31/2007)
Research and Sponsored Programs Young Investigator Award - UTEP (01/01/2006-12/31/2006)

Education

Arctic Ecology Laboratory, Michigan State University (2005)
Ph D in Botany, The University of Queensland (2000)
Botany, The University of Queensland (1995)
BS in Botany and Ecology, The University of Queensland (1992)

Artistic and Creative Performances and Exhibits

Art - Exhibition, Invitational - How to move a landscape (01/01/2020). North Adams MA. Blane et al St De Croix. Craig Tweedie.

Publications

Uranium-series and strontium isotope systematics in soil carbonates from dryland Critical Zones: Implications for soil inorganic carbon storage and transformation in natural and managed drylands. Geochimica et Cosmochimica Acta (2024), Syprose K. Nyachoti, Victor H. Garcia, Curtis H. Monger, Craig E. Tweedie, Thomas E. Gill, Lixin Jin, Lin Ma.
Consistent microbial and nutrient resource island patterns during monsoon rain in a Chihuahuan Desert bajada shrubland Ecosphere 14 4 (2023), Anthony Darrouzet-Nardi, Isabel Siles Asaff, Marguerite E. Mauritz-Tozer, Kathleen Roman, Eleanor Keats, Craig E. Tweedie, Jennie R. McLaren.
20 years of change in Tundra NDVI from coupled field and satellite observations Environmental Research Letters (2023), K Huemmrich, Craig E. Tweedie.
Can Plot-Level Photographs Accurately Estimate Tundra Vegetation Cover in Northern Alaska? Remote Sensing (2023), H Sellers, Craig E. Tweedie.
Consistent microbial and nutrient resource island patterns during monsoon rain in a Chihuahuan Desert bajada shrubland Ecosphere (2023), Darrouzet-Nardi et al, Craig E. Tweedie.
Consistent microbial and nutrient resource island patterns during monsoon rain in a Chihuahuan Desert bajada shrubland Ecosphere 14 4 (2023), Anthony Darrouzet-Nardi, Isabelle S. Asaff, Marguerite E. Mauritz-Tozer, Kathleen Roman, Eleanor Keats, Craig E. Tweedie, Jennie R. McLaren.
Interannual and Seasonal CO2 Exchange and Rainfall Dynamics in a Northern Chihuahuan Desert Shrubland (2022), Marguerite Mauritz, Gesuri Ramirez, Anthony Darrouzet-Nardi, David P. Huber, Christine Laney, Marcy Litvak, Robin Luna, Xu Song, Craig E. Tweedie.
75 years of Terrestrial Science 75th Celebration of the US Naval Arctic Research Lab, Utqiagvik, AK (2022), Craig E. Tweedie.
A framework and toolset for standardizing agroecosystem indicators Ecological Indicators 144 (2022), McCord et al, Craig E. Tweedie.
Carbon cycling through the critical zone in irrigated and unirrigated drylands AGU Fall Meeting (2022), Mauritz et al, Craig E. Tweedie.
Data archives from Tweedie's NSF arctic research program https://arcticdata.io/catalog (2022), Craig E. Tweedie.
http://barrowmapped.org/ Barrow Area Information Database (2022), Craig E. Tweedie.
https://arcticobservingviewer.org/ - Arctic Observing Viewer (2022), Craig E. Tweedie.
https://armap.org/ Arctic Research Mapping Application (2022), Craig E. Tweedie.
Improving interoperability within the Arctic Research Data Life Cycle AGU Fall Meeting 2022 (2022), Barba et al, Craig E. Tweedie.
Interannual and Seasonal CO2 Exchange and Rainfall Dynamics in a Northern Chihuahuan Desert Shrubland AGU Fall Meeting 2022 (2022), Darrouzet-Nardi et al, Craig E. Tweedie.
Leaf-level chlorophyll fluorescence and reflectance spectra of high latitude plants Environmental Research Communications 4 (2022), Huemmrich et al, Craig E. Tweedie.
Spectral data https://ecosis.org/ (2022), Craig E. Tweedie.
Update on Arctic Coastal Studies at UTEP Permafrost Coastal Systems Network annual Mtg, Mystic CT (2022), Craig E. Tweedie et al.
Nearshore bathymetric changes along the Alaska Beaufort Sea coast and possible physical drivers Continental Shelf Research 242 2022 (2022), et al ZImmerman, Craig E. Tweedie.
Automated Semantic Segmentation of Arctic Shorelines using High-Resolution Imagery, Spectral Indices and Weakly Supervised Machine Learning Approaches Remote Sensing 13 22 (2021), Bibek Aryal, Stephen Escarzaga, Sergio A. Vargas Zasati, Miguel Velez-Reyes, Olac Fuentes, Craig E. Tweedie.
Canopy reflectance models illustrate varying NDVI responses to change in high latitude ecosystems Ecologiocal Applications 31 8 (2021), et. al. Huemmrich, Craig E. Tweedie.
New Workflows Repurpose Geotagged Information to Improve Outreach and Engagement AGU Fall Meeting 2021, held in New Orleans, LA, 13-17 December 2021, id. ED15C-0540. (2021), Barba et al, Craig E. Tweedie.
Provoking a cultural shift in data quality Bioscience 71 6 (2021), et. al. McCord, Craig E. Tweedie.
Semi-Automated Semantic Segmentation of Arctic Shorelines Using Very High-Resolution Airborne Imagery, Spectral Indices and Weakly Supervised Machine Learning Approaches. Remote Sensing 13 (2021), et al Aryal, Craig E. Tweedie.
Soil enzymes are preferentially associated with larger particles in highly organic Arctic tundra soils Elementa: Science of the Anthropocene 9 (2021), Jane K. Martinez, Jennie R. McLaren, Craig E. Tweedie, Anthony Darrouzet-Nardi.
Soil enzymes are preferentially associated with larger particles in highly organic Arctic tundra soils Elementa: Science of the Anthropocene 9 (2021), Jane K. Martinez, Jennie R. McLaren, Craig E. Tweedie, Anthony Darrouzet-Nardi.
Soil enzymes are preferentially associated with larger particles in highly organic Arctic tundra soils. Elem Sci Anth 9 1 (2021), et al Martinez, Craig E. Tweedie.
Ten practical questions to improve data qual Rangelands (2021), et. al. McCord, Craig E. Tweedie.
Understanding the climate impacts on decadal vegetation change in northern Alaska Arctic Science ja (2021), et. al. Harris, Craig E. Tweedie.
US-Jo1 Jornada Experimental Range Bajada Site. Ameriflux (2021), Craig E. Tweedie.
Monitoring agroecosystem production and phenology at a continental scale: A metric assessment framework Ecological Indicators 131 (2021), et. al. Browning, Craig E. Tweedie.
Coastal permafrost erosion. NOAA Arctic Report Card (2020), et. al. Jones, Craig E. Tweedie.
NDVI Changes Show Warming Increases the Length of the Green Season at Tundra Communities in Northern Alaska: A Fine-Scale Analysis. Frontiers in Plant Science 11 (2020), et. al. May, Craig E. Tweedie.
Complexity revealed in the greening of the Arctic. Nature Climate Change 10 2 (2020), et. al. Meyers-Smith, Craig E. Tweedie.
Mapping exposure to flooding in three coastal communities on the North slope of Alaska using Airborne LiDAR Coastal Management 48 2 (2020), et. al. Lantz, Craig E. Tweedie.
Patterns and drivers of carbon dioxide concentrations in aquatic ecosystems of the Arctic coastal tundra. Global Biogeochemical Cycles 34 3 (2020), et. al. Lougheed, Craig E. Tweedie.
Research at UTEP US Permafrost Association Newsletter 2020 (2020), Craig E. Tweedie.
Archival Photogrammetric Analysis of Permafrost Coastal Bluff Erosion Patterns Along the Arctic National Wildlife Refuge (ANWR) Using Structure-from-Motion (SfM) American Geophysical Union, Fall Meeting 2020, abstract #C003-0006 (2020), , Craig E. Tweedie.
Complexity revealed in the greening of the Arctic. Nature climate change (2020), Meyers-smith et al., Craig E. Tweedie.
Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland 2020 (2020), Marguerite E. Mauritz-Tozer, Gesuri Ramirez, Robin Luna, Christine M. Laney, Aline Jaimes, Alejandra Flores, Xia Song, Libia Gonzalez, Marcy E. Litvak, Craig E. Tweedie.
Linking Plot and Landscape phenology at Jornada Experimental Range in the Northern Chihuahuan Desert American Geophysical Union, Fall Meeting 2020, abstract #B035-0004 (2020), , Craig E. Tweedie.
Linking Plot and Landscape phenology at Jornada Experimental Range in the Northern Chihuahuan Desert 2020 (2020), Alejandra Flores, Marguerite E. Mauritz-Tozer, Sergio A. Vargas, Stephen M. Escarzaga, Ryan P. Cody, Robin Luna, Kamal Nyaupane, Craig E. Tweedie, others.
rDataFusion: A Project-Specific Multi-Data Fusion Tool for Discovering, Integrating, and Visualizing Heterogeneous Long-term Data Sets American Geophysical Union, Fall Meeting 2020, abstract #IN025-08 (2020), , Craig E. Tweedie.
ABoVE: Reflectance Spectra of Tundra Plant Communities across Northern Alaska ORNL DAAC (2019), Sergio Vargas Zesati, Craig E. Tweedie, Fred Huemmrich, Miguel Velez-Reyes, Petya Campbell.
Engaging fishers’ ecological knowledge for endangered species conservation: four advantages to emphasizing voice in participatory action research Frontiers in Communication 4 (2019), Kathryn R. Wedemeyer-Strombel, Markus J. Peterson, Ramon N. Sanchez, Sofía Chavarría, Melissa Valle, Eduardo Altamirano, Velkiss Gadea, Stacey Sowards, Craig E. Tweedie, Michael . Liles.
Engaging fishers’ ecological knowledge for endangered species conservation: four advantages to emphasizing voice in participatory action research Frontiers in Communication 4 (2019), Kathryn R. Wedemeyer-Strombel, Markus J. Peterson, Ramon N. Sanchez, Sofía Chavarría, Melissa Valle, Eduardo Altamirano, Velkiss Gadea, Stacey Sowards, Craig E. Tweedie, Michael . Liles.
ABoVE: Reflectance Spectra of Tundra Plant Communities across Northern Alaska ORNL DAAC (2019), . Vargas-Zesati et al, Craig E. Tweedie.
Analysis of close-range hyperspectral images of vegetation communities in a high Arctic tundra ecosystem. Algorithms, Technologies, and Applications for Multispectral and Hyperspectral Imagery XXV - International Society for Optics and Photonics 10986 (2019), . Chacon et al., Craig E. Tweedie.
Arctic Observing Viewer www.arcticobservingviewer.org (2019), Tweedie et al.
Arctic spectral data www.ecosis.org (2019), . Vargas-Zesati et al., Craig E. Tweedie.
Barrow Area Information Database www.barrowmapped.org (2019), Tweedie et al.
Monitoring Systematic Dryland Ecosystem Optical Properties with a Semi-automated Robotic Tram System at Jornada Experimental Range 2019 (2019), Kamal Nyaupane, Alejandra Flores, Gesuri Ramirez, Marguerite E. Mauritz-Tozer, SA Vargas Zesati, Craig E. Tweedie.
Nutrient Release From Permafrost Thaw Enhances CH4 Emissions From Arctic Tundra Wetlands. Journal of Geophysical Research - Biogeosciences (2019), Marc J. Lara, David H. Lin, Christian G. Andresen, Vanessa L. Lougheed, Craig E. Tweedie.
Nutrient Release From Permafrost Thaw Enhances CH4 Emissions From Arctic Tundra Wetlands. Journal of Geophysical Research - Biogeosciences 124 6 (2019), Marc J. Lara, David H. Lin, Christian G. Andresen, Vanessa L. Lougheed, Craig E. Tweedie.
rSpectral \& ASTRAL: Interactive Tools for Analysis of Hyperspectral Reflectance Data Acquired through the NASA ABoVE Campaign 2019 (2019), Ifeanyi H. Nwigboji, Mauricio Barba, SA Vargas Zesati, Marguerite E. Mauritz-Tozer, Sebastian Ruiz, Karl F. Huemmrich, Craig E. Tweedie.
The Arctic Research Mapping Application www.armap.org (2019), Tweedie et al.
The Systems Ecology Lab at UTEP https://selutep.squarespace.com/ (2019), Tweedie et al.
Understanding spatial variability of methane fluxes in Arctic wetlands through footprint modelling Environmental Research Letters (2019), . Reuss-Schmidt et al., Craig E. Tweedie.

Presentations

Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland (2023), Volume Tucson, Marguerite Mauritz, Gesuri Ramirez, Anthony Darrouzet-Nardi, Gerald Flerchinger, Libia Gonzalez, David P. Huber, Aline Jaimes, Christine M. Laney, Marcy E. Litvak, Robin Luna, Xia Song, Craig E. Tweedie.
Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland (2023), Volume Tucson, Marguerite Mauritz, Gesuri Ramirez, Anthony Darrouzet-Nardi, Gerald Flerchinger, Libia Gonzalez, David P. Huber, Aline Jaimes, Christine M. Laney, Marcy E. Litvak, Robin Luna, Xia Song, Craig E. Tweedie.
U-series and Sr isotope systematics in soil carbonates from natural and managed dryland Critical Zones: Implications for inorganic carbon storage and transformation in dryland soils of the American Southwest (2023), Volume Lyon, France, Lin Ma, Syprose Nyachoti, Victor Garcia, Curtis Monger, Craig E. Tweedie, Thomas E. Gill, Lixin Jin.
U-series and Sr isotope systematics in soil carbonates from natural and managed dryland Critical Zones: Implications for inorganic carbon storage and transformation in dryland soils of the American Southwest (2023), Volume Lyon, France, Lin Ma, Syprose Nyachoti, Victor Garcia, Curtis Monger, Craig E. Tweedie, Thomas E. Gill, Lixin Jin.
Web mapping applications to enhance research, observations an ddecision making (2023), Craig E. Tweedie.
US Activities (2023), Craig E. Tweedie.
Development of and Environmental Risk Index for bulk fuel facilities in coastal Alaska (2023), K Frazier, Craig E. Tweedie.
Carbon cycling through the critical zone in irrigated and unirrigated drylands (2022), Volume Chicago, IL, Anthony Darrouzet-Nardi, Briana Salcido, Viridiana Orona, Valeria Molina, Tanzila Hanif, Zahra Gahremani, David Bjorneberg, Gerald Flerchinger, David Huber, Marguerite E. Mauritz-Tozer, Jennifer L. Pierce, Craig E. Tweedie, Lixin Jin.
Carbon cycling through the critical zone in irrigated and unirrigated drylands (2022), Volume Chicago, IL, Anthony Darrouzet-Nardi, Briana Salcido, Viridiana Orona, Valeria Molina, Tanzila Hanif, Zahra Gahremani, David Bjorneberg, Gerald Flerchinger, David Huber, Marguerite E. Mauritz-Tozer, Jennifer L. Pierce, Craig E. Tweedie, Lixin Jin.
Interannual and Seasonal CO2 Exchange and Rainfall Dynamics in a Northern Chihuahuan Desert Shrubland (2022), Marguerite E. Mauritz-Tozer, Gesuri Ramirez, Anthony Darrouzet-Nardi, Gerald Flerchinger, Libia Gonzalez, David Huber, Aline Jaimes, Christine Laney, Marcy Litvak, Robin Luna, Marcy Litvak, Craig E. Tweedie.
Arctic Facilities and Infrastructure Environmental Change Risk Index (ERI) ~ A Tool for Enhancing USCG Regulation of Bulk Oil Facilities in Alaska (2022), Craig E. Tweedie.
Carbon cycling through the critical zone in irrigated and unirrigated drylands (2022), Volume Chicago, IL, Anthony Darrouzet-Nardi, Brianna Salcido, V Molina, Tanzila Hanif, Zahra Ghahremani, Lixin Jin, Jennifer Pierce, Gerald Flerchinger, David P. Huber, Craig E. Tweedie, Dave Bjorneberg, Marguerite E. Mauritz-Tozer.
Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland (2022), Volume Chicago, IL, Marguerite E. Mauritz-Tozer, Anthony Darrouzet-Nardi, Gerald Flerchinger, L Gonzalez, A Jaimes, David P. Huber, C M. Laney, Marcy E. Litvak, R Luna, X Song, Craig E. Tweedie.
Arctic Facilities and Infrastructure Environmental Change Risk Index (ERI) (2022), Craig E. Tweedie.
Arctic Summer Internship Program ~ multiple lectures during a week-long program (2022), Craig E. Tweedie.
Introduction to Grant Writing (2022), Craig E. Tweedie.
Recent advances in ecosystem science at UTEP (2022), Craig E. Tweedie.
how an unpredictable, changing Arctic requires continuous reassessment of geopolitical and environmental conditions and domain awareness (2021), Craig E. Tweedie.
American Geophysical Union Meeting (2021), et al Barba, Craig E. Tweedie.
Leaf-Level Chlorophyll Fluorescence Spectra of High Latitude Plants (2021), et al Huemmrich, Craig E. Tweedie.
News from the Pan-Arctic Initiative on the Spatial and Temporal Dynamics of Arctic Coasts (2021), et al Irrgang, Craig E. Tweedie.
Seasonal Shifts in Carbon Flux and Cycling in an Arctic Lagoon (2021), et al Spera, Craig E. Tweedie.
Where management and climate variability matter most: an evaluation of metrics for monitoring agroecosystem production and phenology (2021), et al Browning, Craig E. Tweedie.
Patterns and BioPhysical Controls of Land-Atmosphere C, Water and Energy Fluxes (2021), Craig E. Tweedie.
Arctic Facilities and Infrastructure Environmental Change Risk Index (ERI) (2021), Craig E. Tweedie.
Apps for the Who, What, Where, and When of U.S. Arctic Science and Observing: ARMAP & AOV (2021), Craig E. Tweedie.
Examining tundra greening from ground-based to satellite observations (2021), et al Huemmrich, Craig E. Tweedie.
Sea ice and oceanography of the Beaufort Lagoons (2021), et al Mahoney, Craig E. Tweedie.
Terrestrial inputs to Beaufort Sea Lagoons (2021), et al Rawlins, Craig E. Tweedie.
The Static and Dynamic Drivers of Erosion in Beaufort Lagoons (2021), et al Peterson, Craig E. Tweedie.
Project Overview:Arctic Facilities and Infrastructure Environmental Change Risk Index (ERI) (2021), Craig E. Tweedie.
Mapping Arctic Tundra Landscapes Using Multiscale Hyperspectral Data (2021), et al Vargas, Craig E. Tweedie.
Spatial Variability of Permafrost Soil Organic Carbon in the Coastal Bluffs of Elson Lagoon, Alaska (2021), et al Peterson, Craig E. Tweedie.
Monitoring Arctic Coastal Phenological Dynamics Using Repeat Digital Images (2021), et al Almanza, Craig E. Tweedie.
Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland (2020), et. al. Mauritz, Craig E. Tweedie.
Spatiotemporal trends and controls of coastal erosion along the Elson Lagoon coast near Utqiagvik, AK 1955-2019 (2020), et. al. Tweedie.
Patterns and BioPhysical Controls of Land-Atmosphere C, Water and Energy Fluxes (2020), Craig E. Tweedie.
Coastal erosion studies along Alaskan Beaufort Lagoon coastlines: trends, controls, ongoing studies (2020), Volume ALbuquerque NM, Craig E. Tweedie.
Dig'ing the environment: recent progress in digital imalysis software and hardware (2020), Volume Flagstaff AZ, Craig E. Tweedie.
3D Viewers, a Dashboard, and Data Services in Support of Arctic Science: ARMAP and AOV (2020), et. al. Barba, Craig E. Tweedie.
A pan-Arctic initiative on the spatial and temporal dynamics of Arctic coasts (2020), et. al. Irgang, Craig E. Tweedie.
Examining Tundra Greening from Ground-based to Satellite Observations (2020), et. al. Huemmrich, Craig E. Tweedie.
Identifying Decadal Time-scale Patterns and Controls of Tundra Land Surface Stability Across the North Slope of Alaska using Repeat Terrestrial Light Detection and Ranging (T-LiDAR) (2020), et. al. Fuson, Craig E. Tweedie.
Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland (2020), et. al. Mauritz, Craig E. Tweedie.
Sea Surface Temperature Variability of Alaska’s Northern Lagoons (2020), et. al. Ceniceros, Craig E. Tweedie.
THE STATIC AND DYNAMIC DRIVERS OF EROSION IN BEAUFORT LAGOON ECOSYSTEMS (2020), et. al. Peterson, Craig E. Tweedie.
Opportunistic Structure-from-Motion Digital Surface Model Production and Analysis of Digital Surface Models offor NOAA Coastal Airborne Imagery from of Alaska’s Beaufort Sea Coast (2020), et. al. Escarzaga, Craig E. Tweedie.
Analysis of Close-Range Hyperspectral Images of Vegetation (2019), Volume San Francisco, Miguel Velez-Reyes, Astrid D. Chacon, Stephen M. Escarzaga, Sergio A. Vargas, Craig E. Tweedie.
Validation of a sonar method to classify marine sublittoral habitats in a coastal lagoon near Barrow, Alaska. (2019), Volume Honolulu, HI, Hector Dominguez, Stephen Escarzaga, Craig E. Tweedie, Vanessa L. Lougheed.
Validation of a sonar method to classify marine sublittoral habitats in a coastal lagoon near Barrow, Alaska. (2019), Volume Honolulu, HI, Hector Dominguez, Stephen Escarzaga, Craig E. Tweedie, Vanessa L. Lougheed.
Relationship between spectra and plant community composition (2019), Craig E. Tweedie, Huemmrich et al..
The ABoVE Spectral Library (2019), Craig E. Tweedie, Vargas et al..
An emerging international network focused on permafrost coastal systems in transition (2019), . Jones et al., Craig E. Tweedie.
BAID: The Barrow Area Information Database–a suite of web mapping applications to support science in the vicinity of Utqiaġvik (Barrow) on the North Slope of Alaska (2019), . cody et al., Craig E. Tweedie.
Monitoring Systematic Dryland Ecosystem Optical Properties with a Semi-automated Robotic Tram System at Jornada Experimental Range (2019), . Nyaupane et al., Craig E. Tweedie.
Phenology in US agroecosystems–Integrating data from the Long-Term Agroecosystem Research (LTAR) Network (2019), . browning et al., Craig E. Tweedie.
rSpectral & ASTRAL: Interactive Tools for Analysis of Hyperspectral Reflectance Data Acquired through the NASA ABoVE Campaign (2019), . Nwigboji et al., Craig E. Tweedie.
The Arctic Research Mapping Application and Arctic Observing Viewer Applications Support Earth Science Planning (2019), . barba et al., Craig E. Tweedie.
Unmixing Analysis of Close-Range Hyperspectral Imagery of Vegetation (2019), . Velez-Yeyes et al., Craig E. Tweedie.
Examining Tundra Greening from Ground-based to Satellite Observations (2019), . Huemmrich et al., Craig E. Tweedie.
ITEX-AON Core Measurements led by UTEP (2019), . Vargas et al., Craig E. Tweedie.
The Beaufort Lagoon Ecosystem Long Term Ecological Research Program (2019), Tweedie et al. .
The Beaufort Lagoon Ecosystem Long Term Ecological Research Program (2019), Tweedie et al. .
Coastal change near Utqiagvik, Alaska (1955-2019) (2019), Tweedie et al..
The ABoVE Spectral Library (ASTRAL) A Prototype Web mapping Application to Enhance the Discovery, Visualization, and Sharing of Hyperspectral Reflectance Data (2019), Vargas et al., Craig E. Tweedie.
Seasonal nutrient cycling trends in a Chihuahuan Desert ecosystem (2019), Volume Toledo, OH, I Siles Asaff, Anthony Darrouzet-Nardi, Marguerite E. Mauritz-Tozer, Craig E. Tweedie, Jennie R. McLaren.
Seasonal nutrient cycling trends in a Chihuahuan Desert ecosystem (2019), Volume Toledo, OH, I Siles Asaff, Anthony Darrouzet-Nardi, Marguerite E. Mauritz-Tozer, Craig E. Tweedie, Jennie R. McLaren.
Seasonal nutrient cycling trends in a Chihuahuan Desert ecosystem (2019), Volume Toledo, OH, I Siles Asaff, Anthony Darrouzet-Nardi, Marguerite E. Mauritz-Tozer, Craig E. Tweedie, Jennie R. McLaren.
ARMAP, AOV, and Metadata Interoperability beyond the Dataset Level (2019), Manley et al., Craig E. Tweedie.

Grants

Arctic Research Mapping Application Maintenance And Development 2021
Clarifying linkages between canopy solar induced fluorescence (sif) and physiological function for high latitude vegetation
LTER: Beaufort Sea Lagoons: An Arctic Coastal Ecosystem in Transition
Collaborative research agep transformation alliance: hispanic alliance for graduate education and the professoriate on environmental sciences and engineering (h-agep)
Antarctic and Arctic Data Consortium (a2dc) Research Coordination Network: Scientific Research Support and Data Services for the Polar Community
Collaborative Research - Development and innovation of the Barrow Area Information Database (BAID): A cyberinfrastructure that supports arctic science, outreach and education
CREST Phase II -- Cyber-ShARE Center of Excellence: A center for sharing cyberresources to advance science and education

Current/Future Courses

Term	Course	Section
Spring 2025	ESE 6398 - Dissertation	20317
Spring 2025	ESE 6399 - Dissertation	20778
Spring 2025	ESE 6396 - Doctoral Research	22189
Spring 2025	ESE 6396 - Doctoral Research	22744
Spring 2025	ESE 6396 - Doctoral Research	22745
Spring 2025	BIOL 5209 - Rsrch Proposals in Eco Evo	25473
Spring 2025	BIOL 6209 - Rsrch Proposals in Eco Evo	24922
Spring 2025	BIOL 5129 - Seminar in Ecology Evolution	26084
Spring 2025	BIOL 6129 - Seminar in Ecology Evolution	26085
Spring 2025	ESCI 5399 - Thesis Research II (0-0-3)	23528
Fall 2024	ESE 6399 - Dissertation	10084
Fall 2024	ESE 6396 - Doctoral Research	10067
Fall 2024	ESE 6396 - Doctoral Research	10069
Fall 2024	ESE 6396 - Doctoral Research	13043
Fall 2024	ESE 6107 - Graduate Seminar	14343
Fall 2024	ESE 6307 - Interdisciplin Envir Prob Solv	17693
Fall 2024	BIOL 5129 - Seminar in Ecology Evolution	15032
Fall 2024	BIOL 6129 - Seminar in Ecology Evolution	15033
Fall 2024	ESCI 5399 - Thesis Research II (0-0-3)	14514

Past Courses

Select Term:

Term	Course	Section
Spring 2025	ESE 6399 - Dissertation	20778
Spring 2025	ESE 6396 - Doctoral Research	22189
Spring 2025	BIOL 6209 - Rsrch Proposals in Eco Evo	24922
Spring 2025	BIOL 6129 - Seminar in Ecology Evolution	26085
Spring 2024	ESE 6398 - Dissertation	20361
Spring 2024	ESE 6399 - Dissertation	20863
Spring 2024	ESE 6396 - Doctoral Research	23084
Spring 2024	ESE 6107 - Graduate Seminar	25275
Spring 2024	BIOL 5209 - Rsrch Proposals in Eco Evo	26690
Spring 2024	BIOL 6209 - Rsrch Proposals in Eco Evo	25815
Spring 2024	BIOL 5129 - Seminar in Ecology Evolution	27695
Spring 2024	BIOL 6129 - Seminar in Ecology Evolution	27696
Spring 2024	ESCI 5399 - Thesis Research II (0-0-3)	24045
Fall 2023	ESE 6399 - Dissertation	10151
Fall 2023	ESE 6396 - Doctoral Research	10134
Fall 2023	ESE 6396 - Doctoral Research	10136
Fall 2023	ESE 6396 - Doctoral Research	10142
Fall 2023	ESE 6107 - Graduate Seminar	15308
Fall 2023	BIOL 5129 - Seminar in Ecology Evolution	16223
Fall 2023	BIOL 6129 - Seminar in Ecology Evolution	16224
Fall 2023	ESCI 5399 - Thesis Research II (0-0-3)	15534
Spring 2023	ESE 6399 - Dissertation	20937
Spring 2023	ESE 6396 - Doctoral Research	22672
Spring 2023	ESE 6396 - Doctoral Research	23410
Spring 2023	ESE 6396 - Doctoral Research	23411
Spring 2023	ESE 6107 - Graduate Seminar	26392
Spring 2023	BIOL 6209 - Rsrch Proposals in Eco Evo	27307
Spring 2023	BIOL 5130 - Seminar	26290
Spring 2023	BIOL 6130 - Seminar	27287
Spring 2023	ESCI 5399 - Thesis Research II (0-0-3)	24567
Fall 2022	ESE 6399 - Dissertation	10270
Fall 2022	ESE 6396 - Doctoral Research	10244
Fall 2022	ESE 6396 - Doctoral Research	10253
Fall 2022	ESE 6396 - Doctoral Research	14807
Fall 2022	ESE 6396 - Doctoral Research	15411
Fall 2022	ESE 6107 - Graduate Seminar	19987
Fall 2022	BIOL 5130 - Seminar	14884
Fall 2022	BIOL 6130 - Seminar	20425
Fall 2022	ESCI 5399 - Thesis Research II (0-0-3)	20330
Summer 2022	ESE 6399 - Dissertation	30235
Summer 2022	BIOL 5302 - Resrch Biological Science	31339
Summer 2022	ESCI 5399 - Thesis Research II (0-0-3)	33353
Spring 2022	ESE 6399 - Dissertation	21196
Spring 2022	ESE 6396 - Doctoral Research	23553
Spring 2022	ESE 6396 - Doctoral Research	24911
Spring 2022	ESE 6396 - Doctoral Research	24912
Spring 2022	ESE 6107 - Graduate Seminar	29661
Spring 2022	BIOL 5130 - Seminar	20788
Spring 2022	BIOL 4398 - Special Problems	23153
Spring 2022	ESCI 5399 - Thesis Research II (0-0-3)	26592
Fall 2021	ESE 6398 - Dissertation	10262
Fall 2021	ESE 6399 - Dissertation	10270
Fall 2021	ESE 6396 - Doctoral Research	10244
Fall 2021	ESE 6396 - Doctoral Research	10253
Fall 2021	ESE 6396 - Doctoral Research	13483
Fall 2021	ESE 6396 - Doctoral Research	14786
Fall 2021	BIOL 5130 - Seminar	17132
Fall 2021	ESCI 5399 - Thesis Research II (0-0-3)	17517
Summer 2021	ESE 6399 - Dissertation	30235
Summer 2021	ESCI 5399 - Thesis Research II (0-0-3)	36401
Spring 2021	ESE 6399 - Dissertation	21319
Spring 2021	ESE 6396 - Doctoral Research	23891
Spring 2021	ESE 6396 - Doctoral Research	25400
Spring 2021	ESE 6396 - Doctoral Research	25401
Spring 2021	BIOL 5308 - Rsrch Funding & Prof Developmt	27845
Spring 2021	BIOL 6308 - Rsrch Funding & Prof Developmt	27900
Spring 2021	BIOL 5130 - Seminar	22070
Spring 2021	ESCI 5399 - Thesis Research II (0-0-3)	27626
Fall 2020	ESE 6398 - Dissertation	10273
Fall 2020	ESE 6399 - Dissertation	10281
Fall 2020	ESE 6396 - Doctoral Research	10255
Fall 2020	ESE 6396 - Doctoral Research	10264
Fall 2020	ESE 6396 - Doctoral Research	15017
Fall 2020	BIOL 4466 - Ecosystem Ecology	18744
Fall 2020	BIOL 5301 - Select Adv Topics Biol Science	16206
Fall 2020	BIOL 5130 - Seminar	15093
Fall 2020	ESCI 5399 - Thesis Research II (0-0-3)	17858
Fall 2020	RSRC 4033 - Undergraduate Research	14344
Summer 2020	ESE 6399 - Dissertation	30247
Summer 2020	ESE 6396 - Doctoral Research	30417
Summer 2020	BIOL 5399 - Thesis	31578
Summer 2020	ESCI 5399 - Thesis Research II (0-0-3)	36444
Spring 2020	ESE 6398 - Dissertation	20723
Spring 2020	ESE 6399 - Dissertation	21486
Spring 2020	ESE 6396 - Doctoral Research	24404
Spring 2020	ESE 6396 - Doctoral Research	26066
Spring 2020	ESE 6396 - Doctoral Research	26067
Spring 2020	BIOL 6190 - Independent Research	23984
Spring 2020	BIOL 5130 - Seminar	22370
Spring 2020	BIOL 5399 - Thesis	23974
Spring 2020	ESCI 5399 - Thesis Research II (0-0-3)	29403
Fall 2019	ESE 6399 - Dissertation	10316
Fall 2019	ESE 6396 - Doctoral Research	10276
Fall 2019	ESE 6396 - Doctoral Research	10285
Fall 2019	ESE 6396 - Doctoral Research	13981
Fall 2019	ESE 6396 - Doctoral Research	15356
Fall 2019	BIOL 5308 - Rsrch Funding & Prof Developmt	18432
Fall 2019	BIOL 6308 - Rsrch Funding & Prof Developmt	18433
Fall 2019	BIOL 5130 - Seminar	17796
Fall 2019	BIOL 5399 - Thesis	13818
Fall 2019	ESCI 5399 - Thesis Research II (0-0-3)	19132
Summer 2019	ESE 6399 - Dissertation	30294
Summer 2019	ESE 6396 - Doctoral Research	30486
Summer 2019	BIOL 5302 - Resrch Biological Science	31593
Summer 2019	BIOL 4198 - Special Problems	31441
Spring 2019	ESE 6398 - Dissertation	20744
Spring 2019	ESE 6399 - Dissertation	21573
Spring 2019	ESE 6396 - Doctoral Research	24753
Spring 2019	ESE 6396 - Doctoral Research	26588
Spring 2019	ESE 6396 - Doctoral Research	26589
Spring 2019	BIOL 6290 - Independent Research	24313
Spring 2019	BIOL 5130 - Seminar	22523
Spring 2019	BIOL 5399 - Thesis	24289
Spring 2019	ESCI 5398 - Thesis Research I	29196
Fall 2018	ESE 6399 - Dissertation	10322
Fall 2018	ESE 6396 - Doctoral Research	10297
Fall 2018	ESE 6396 - Doctoral Research	15772
Fall 2018	BIOL 6290 - Independent Research	14153
Fall 2018	BIOL 6590 - Independent Research	14165
Fall 2018	BIOL 5302 - Resrch Biological Science	14132
Fall 2018	BIOL 5302 - Resrch Biological Science	15439
Fall 2018	BIOL 5130 - Seminar	17613
Fall 2018	BIOL 5398 - Thesis	14135
Fall 2018	BIOL 5399 - Thesis	14138
Summer 2018	ESE 6399 - Dissertation	30294
Summer 2018	ESE 6396 - Doctoral Research	30487
Summer 2018	BIOL 5302 - Resrch Biological Science	32483
Summer 2018	BIOL 5502 - Resrch in Biological Sciences	31906
Summer 2018	BIOL 5398 - Thesis	31782
Spring 2018	ESE 6399 - Dissertation	21661
Spring 2018	ESE 6396 - Doctoral Research	25130
Spring 2018	ESE 6396 - Doctoral Research	27481
Spring 2018	ESE 6396 - Doctoral Research	27482
Spring 2018	BIOL 5302 - Resrch Biological Science	23628
Spring 2018	BIOL 5308 - Rsrch Funding & Prof Developmt	28693
Spring 2018	BIOL 6308 - Rsrch Funding & Prof Developmt	28620
Spring 2018	BIOL 5130 - Seminar	21062
Spring 2018	BIOL 4398 - Special Problems	24614
Spring 2018	BIOL 5399 - Thesis	24634
Fall 2017	ESE 6398 - Dissertation	10311
Fall 2017	ESE 6396 - Doctoral Research	10303
Fall 2017	ESE 6396 - Doctoral Research	16308
Fall 2017	BIOL 4466 - Ecosystem Ecology	18359
Fall 2017	BIOL 6390 - Independent Research	14472
Fall 2017	BIOL 5302 - Resrch Biological Science	14449
Fall 2017	BIOL 5301 - Select Adv Topics Biol Science	18943
Fall 2017	BIOL 5130 - Seminar	11545
Fall 2017	BIOL 4298 - Special Problems	14446
Fall 2017	BIOL 5399 - Thesis	14455
Summer 2017	ESE 6396 - Doctoral Research	30487
Summer 2017	ESE 6396 - Doctoral Research	30488
Summer 2017	BIOL 4325 - Field Biology	35464
Summer 2017	BIOL 5302 - Resrch Biological Science	30684
Summer 2017	BIOL 4298 - Special Problems	31720
Summer 2017	BIOL 4398 - Special Problems	32622
Spring 2017	ESE 6399 - Dissertation	21720
Spring 2017	ESE 6396 - Doctoral Research	25578
Spring 2017	ESE 6396 - Doctoral Research	28787
Spring 2017	ESE 6396 - Doctoral Research	28788
Spring 2017	BIOL 5302 - Resrch Biological Science	24977
Spring 2017	BIOL 5130 - Seminar	21089
Spring 2017	BIOL 5399 - Thesis	24994

Course Evaluations

Term	Course	Section	Evaluation
Spring 2024	ESE 6107 - Graduate Seminar	25275	Evaluation
Spring 2024	BIOL 5209 - Rsrch Proposals in Eco Evo	26690	Evaluation
Spring 2024	BIOL 6209 - Rsrch Proposals in Eco Evo	25815	Evaluation
Spring 2024	BIOL 5129 - Seminar in Ecology Evolution	27695	Evaluation
Spring 2024	BIOL 6129 - Seminar in Ecology Evolution	27696	Evaluation
Fall 2023	ESE 6107 - Graduate Seminar	15308	Evaluation
Fall 2023	BIOL 5129 - Seminar in Ecology Evolution	16223	Evaluation
Fall 2023	BIOL 6129 - Seminar in Ecology Evolution	16224	Evaluation
Spring 2023	ESE 6107 - Graduate Seminar	26392	Evaluation
Spring 2023	BIOL 6209 - Rsrch Proposals in Eco Evo	27307	Evaluation
Spring 2023	BIOL 5130 - Seminar	26290	Evaluation
Spring 2023	BIOL 6130 - Seminar	27287	Evaluation
Fall 2022	ESE 6107 - Graduate Seminar	19987	Evaluation
Fall 2022	BIOL 5130 - Seminar	14884	Evaluation
Fall 2022	BIOL 6130 - Seminar	20425	Evaluation
Spring 2022	ESE 6107 - Graduate Seminar	29661	Evaluation
Fall 2021	BIOL 5130 - Seminar	17132	Evaluation
Spring 2021	BIOL 5308 - Rsrch Funding & Prof Developmt	27845	Evaluation
Spring 2021	BIOL 6308 - Rsrch Funding & Prof Developmt	27900	Evaluation
Spring 2021	BIOL 5130 - Seminar	22070	Evaluation
Fall 2020	BIOL 4466 - Ecosystem Ecology	18744	Evaluation
Fall 2020	BIOL 5301 - Select Adv Topics Biol Science	16206	Evaluation
Fall 2020	BIOL 5130 - Seminar	15093	Evaluation
Spring 2020	BIOL 5130 - Seminar	22370	Evaluation
Fall 2019	BIOL 6308 - Rsrch Funding & Prof Developmt	18433	Evaluation
Fall 2019	BIOL 5130 - Seminar	17796	Evaluation
Spring 2019	BIOL 5130 - Seminar	22523	Evaluation

Bio

I moved from Australia to the US in 2000 and started at UTEP in 2005. I am passionate about the environment, technology, making environmental data discoverable and usable

Awards and Honors

US representative to the International Arctic Science Committee's Terrestrial Working Group - US National Academy of Sciences/ US Polar Research Board (03/01/2023-03/31/2023)
NOAA Graduate Fellowship - NOAA (01/01/2022-12/31/2022)
Lautenbacher fellowship - NOAA/ Lautenbacher fellowship (01/01/2021-12/31/2021)
Microsoft Research Felloship - Microsoft (01/01/2021-12/31/2021)
Extramural funding success award - UTEP-ORSP (08/01/2021-08/31/2021)
Extramural funding success award - UTEP-ORSP (05/01/2021-05/31/2021)
Extramural funding success award - UTEP-ORSP (08/01/2020-08/31/2020)
Extramural funding success award - UTEP-ORSP (05/01/2020-05/31/2020)
Millionaires Club 2019 - UTEP-ORSP (05/01/2020-05/31/2020)
NOAA-CREST Fellowship - NOAA_CREST (12/01/2019-12/31/2019)
Andrew Carnegie Fellowship Submittee for UTEP 2019 - Andrew Carnegie Fellowship (11/01/2019-11/30/2019)
DHS-ADAC - DHS-ADAC (05/01/2019-05/31/2019)
DHS-ADAC scholarship - DHS-ADAC (05/01/2019-05/31/2019)
LSAMP scholarship - NSF-LSAMP at UTEP (09/01/2018-09/30/2018)
NOAA-CREST Fellowship - NOAA (01/01/2018-01/31/2018)
Extramural funding success - UTEP-ORSP (09/01/2017-09/30/2017)
Terrestrial Lidar Scanning training workshop, UNAVCO, Boulder CO - UNAVCO (09/01/2017-09/30/2017)
Extramural funding success - UTEP-ORSP (04/01/2017-04/30/2017)
Extramural funding success - UTEP-ORSP (12/01/2016-12/31/2016)
Distinguished Research Award 2016 - UTEP (09/01/2016-09/30/2016)
Extramural funding success - UTEP-ORSP (09/01/2016-09/30/2016)
Extramural funding success - UTEP-ORSP (04/01/2016-04/30/2016)
Nominated to IASC review panel - International Arctic Science Committee (06/01/2015-06/30/2015)
UTEP-ORSP Extramural Research Award - ORSP (12/02/2014)
schwepp lectureship at UT Port Aransas MArine Science Institute - UT Port Aransas Marine Science Institute (01/08/2014)
Mentor award for best dissertation 2012-13 - UTEP (01/01/2013-12/31/2013)
schwepp lectureship at UT Port Aransas MArine Science Institute - UT Port Aransas Marine Science Institute (03/01/2013)
Accepted to the 2012-13 UTEP LEadership Development Institute - UTEP (01/01/2012-12/31/2012)
Invited session chair 2012 Arctic Observing Network meeting - US Arctic Observing NEtwork (03/20/2012)
Jornada LTER Program - USDA-ARS (08/01/2010-08/31/2010)
Most popular ArcGIS explorer blog post - ESRI (01/01/2009-12/31/2009)
Best Web-Based GIS Application - 3rd place - ESRI (07/01/2009-07/31/2009)
SACNAS 2008 presidential award - University of Texas at El Paso (01/01/2008-12/31/2008)
Best senior design award – senior design faculty advisor - Dept Engineering UTEP (01/01/2007-12/31/2007)
Best Web-Based GIS Application - 3rd place - ESRI (01/01/2007-12/31/2007)
Certificate of appreciation for obtaining significant financial support for graduate students. - Dept Biology, UTEP (01/01/2007-12/31/2007)
Research and Sponsored Programs Outstanding Performance Award - UTEP (01/01/2007-12/31/2007)
Research and Sponsored Programs Young Investigator Award - UTEP (01/01/2006-12/31/2006)

Arctic Ecology Laboratory, Michigan State University (2005)
Ph D in Botany, The University of Queensland (2000)
Botany, The University of Queensland (1995)
BS in Botany and Ecology, The University of Queensland (1992)

Artistic and Creative Performances and Exhibits

Start Date

2020-01-01

End Date

Type

Art - Exhibition, Invitational

Title

How to move a landscape

Publications

Uranium-series and strontium isotope systematics in soil carbonates from dryland Critical Zones: Implications for soil inorganic carbon storage and transformation in natural and managed drylands. Geochimica et Cosmochimica Acta (2024), Syprose K. Nyachoti, Victor H. Garcia, Curtis H. Monger, Craig E. Tweedie, Thomas E. Gill, Lixin Jin, Lin Ma.
Consistent microbial and nutrient resource island patterns during monsoon rain in a Chihuahuan Desert bajada shrubland Ecosphere 14 4 (2023), Anthony Darrouzet-Nardi, Isabel Siles Asaff, Marguerite E. Mauritz-Tozer, Kathleen Roman, Eleanor Keats, Craig E. Tweedie, Jennie R. McLaren.
20 years of change in Tundra NDVI from coupled field and satellite observations Environmental Research Letters (2023), K Huemmrich, Craig E. Tweedie.
Can Plot-Level Photographs Accurately Estimate Tundra Vegetation Cover in Northern Alaska? Remote Sensing (2023), H Sellers, Craig E. Tweedie.
Consistent microbial and nutrient resource island patterns during monsoon rain in a Chihuahuan Desert bajada shrubland Ecosphere (2023), Darrouzet-Nardi et al, Craig E. Tweedie.

Presentations

Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland (2023), Volume Tucson, Marguerite Mauritz, Gesuri Ramirez, Anthony Darrouzet-Nardi, Gerald Flerchinger, Libia Gonzalez, David P. Huber, Aline Jaimes, Christine M. Laney, Marcy E. Litvak, Robin Luna, Xia Song, Craig E. Tweedie.
Interannual and seasonal CO2 exchange and rainfall dynamics in a northern Chihuahuan Desert shrubland (2023), Volume Tucson, Marguerite Mauritz, Gesuri Ramirez, Anthony Darrouzet-Nardi, Gerald Flerchinger, Libia Gonzalez, David P. Huber, Aline Jaimes, Christine M. Laney, Marcy E. Litvak, Robin Luna, Xia Song, Craig E. Tweedie.
U-series and Sr isotope systematics in soil carbonates from natural and managed dryland Critical Zones: Implications for inorganic carbon storage and transformation in dryland soils of the American Southwest (2023), Volume Lyon, France, Lin Ma, Syprose Nyachoti, Victor Garcia, Curtis Monger, Craig E. Tweedie, Thomas E. Gill, Lixin Jin.
U-series and Sr isotope systematics in soil carbonates from natural and managed dryland Critical Zones: Implications for inorganic carbon storage and transformation in dryland soils of the American Southwest (2023), Volume Lyon, France, Lin Ma, Syprose Nyachoti, Victor Garcia, Curtis Monger, Craig E. Tweedie, Thomas E. Gill, Lixin Jin.
Web mapping applications to enhance research, observations an ddecision making (2023), Craig E. Tweedie.

Arctic Research Mapping Application Maintenance And Development 2021
Clarifying linkages between canopy solar induced fluorescence (sif) and physiological function for high latitude vegetation
LTER: Beaufort Sea Lagoons: An Arctic Coastal Ecosystem in Transition
Collaborative research agep transformation alliance: hispanic alliance for graduate education and the professoriate on environmental sciences and engineering (h-agep)
Antarctic and Arctic Data Consortium (a2dc) Research Coordination Network: Scientific Research Support and Data Services for the Polar Community
Collaborative Research - Development and innovation of the Barrow Area Information Database (BAID): A cyberinfrastructure that supports arctic science, outreach and education
CREST Phase II -- Cyber-ShARE Center of Excellence: A center for sharing cyberresources to advance science and education

Current/Future Courses

Term

Spring 2025

Course

ESE 6398 - Dissertation

Section

20317

Syllabus

Term

Spring 2025

Course

ESE 6399 - Dissertation

Section

20778

Syllabus

Term

Spring 2025

Course

ESE 6396 - Doctoral Research

Section

22189

Syllabus

Term

Spring 2025

Course

ESE 6396 - Doctoral Research

Section

22744

Syllabus

Term

Spring 2025

Course

ESE 6396 - Doctoral Research

Section

22745

Syllabus

Term

Spring 2025

Course

BIOL 5209 - Rsrch Proposals in Eco Evo

Section

25473

Syllabus

Term

Spring 2025

Course

BIOL 6209 - Rsrch Proposals in Eco Evo

Section

24922

Syllabus

Term

Spring 2025

Course

BIOL 5129 - Seminar in Ecology Evolution

Section

26084

Syllabus

Term

Spring 2025

Course

BIOL 6129 - Seminar in Ecology Evolution

Section

26085

Syllabus

Term

Spring 2025

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

23528

Syllabus

Term

Fall 2024

Course

ESE 6399 - Dissertation

Section

10084

Syllabus

Term

Fall 2024

Course

ESE 6396 - Doctoral Research

Section

10067

Syllabus

Term

Fall 2024

Course

ESE 6396 - Doctoral Research

Section

10069

Syllabus

Term

Fall 2024

Course

ESE 6396 - Doctoral Research

Section

13043

Syllabus

Term

Fall 2024

Course

ESE 6107 - Graduate Seminar

Section

14343

Syllabus

Term

Fall 2024

Course

ESE 6307 - Interdisciplin Envir Prob Solv

Section

17693

Syllabus

Term

Fall 2024

Course

BIOL 5129 - Seminar in Ecology Evolution

Section

15032

Syllabus

Term

Fall 2024

Course

BIOL 6129 - Seminar in Ecology Evolution

Section

15033

Syllabus

Term

Fall 2024

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

14514

Syllabus

Past Courses

Select Term:

Term

Spring 2025

Course

ESE 6399 - Dissertation

Section

20778

Syllabus

Term

Spring 2025

Course

ESE 6396 - Doctoral Research

Section

22189

Syllabus

Term

Spring 2025

Course

BIOL 6209 - Rsrch Proposals in Eco Evo

Section

24922

Syllabus

Term

Spring 2025

Course

BIOL 6129 - Seminar in Ecology Evolution

Section

26085

Syllabus

Term

Spring 2024

Course

ESE 6398 - Dissertation

Section

20361

Syllabus

Term

Spring 2024

Course

ESE 6399 - Dissertation

Section

20863

Syllabus

Term

Spring 2024

Course

ESE 6396 - Doctoral Research

Section

23084

Syllabus

Term

Spring 2024

Course

ESE 6107 - Graduate Seminar

Section

25275

Syllabus

Term

Spring 2024

Course

BIOL 5209 - Rsrch Proposals in Eco Evo

Section

26690

Syllabus

Term

Spring 2024

Course

BIOL 6209 - Rsrch Proposals in Eco Evo

Section

25815

Syllabus

Term

Spring 2024

Course

BIOL 5129 - Seminar in Ecology Evolution

Section

27695

Syllabus

Term

Spring 2024

Course

BIOL 6129 - Seminar in Ecology Evolution

Section

27696

Syllabus

Term

Spring 2024

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

24045

Syllabus

Term

Fall 2023

Course

ESE 6399 - Dissertation

Section

10151

Syllabus

Term

Fall 2023

Course

ESE 6396 - Doctoral Research

Section

10134

Syllabus

Term

Fall 2023

Course

ESE 6396 - Doctoral Research

Section

10136

Syllabus

Term

Fall 2023

Course

ESE 6396 - Doctoral Research

Section

10142

Syllabus

Term

Fall 2023

Course

ESE 6107 - Graduate Seminar

Section

15308

Syllabus

Term

Fall 2023

Course

BIOL 5129 - Seminar in Ecology Evolution

Section

16223

Syllabus

Term

Fall 2023

Course

BIOL 6129 - Seminar in Ecology Evolution

Section

16224

Syllabus

Term

Fall 2023

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

15534

Syllabus

Term

Spring 2023

Course

ESE 6399 - Dissertation

Section

20937

Syllabus

Term

Spring 2023

Course

ESE 6396 - Doctoral Research

Section

22672

Syllabus

Term

Spring 2023

Course

ESE 6396 - Doctoral Research

Section

23410

Syllabus

Term

Spring 2023

Course

ESE 6396 - Doctoral Research

Section

23411

Syllabus

Term

Spring 2023

Course

ESE 6107 - Graduate Seminar

Section

26392

Syllabus

Term

Spring 2023

Course

BIOL 6209 - Rsrch Proposals in Eco Evo

Section

27307

Syllabus

Term

Spring 2023

Course

BIOL 5130 - Seminar

Section

26290

Syllabus

Term

Spring 2023

Course

BIOL 6130 - Seminar

Section

27287

Syllabus

Term

Spring 2023

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

24567

Syllabus

Term

Fall 2022

Course

ESE 6399 - Dissertation

Section

10270

Syllabus

Term

Fall 2022

Course

ESE 6396 - Doctoral Research

Section

10244

Syllabus

Term

Fall 2022

Course

ESE 6396 - Doctoral Research

Section

10253

Syllabus

Term

Fall 2022

Course

ESE 6396 - Doctoral Research

Section

14807

Syllabus

Term

Fall 2022

Course

ESE 6396 - Doctoral Research

Section

15411

Syllabus

Term

Fall 2022

Course

ESE 6107 - Graduate Seminar

Section

19987

Syllabus

Term

Fall 2022

Course

BIOL 5130 - Seminar

Section

14884

Syllabus

Term

Fall 2022

Course

BIOL 6130 - Seminar

Section

20425

Syllabus

Term

Fall 2022

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

20330

Syllabus

Term

Summer 2022

Course

ESE 6399 - Dissertation

Section

30235

Syllabus

Term

Summer 2022

Course

BIOL 5302 - Resrch Biological Science

Section

31339

Syllabus

Term

Summer 2022

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

33353

Syllabus

Term

Spring 2022

Course

ESE 6399 - Dissertation

Section

21196

Syllabus

Term

Spring 2022

Course

ESE 6396 - Doctoral Research

Section

23553

Syllabus

Term

Spring 2022

Course

ESE 6396 - Doctoral Research

Section

24911

Syllabus

Term

Spring 2022

Course

ESE 6396 - Doctoral Research

Section

24912

Syllabus

Term

Spring 2022

Course

ESE 6107 - Graduate Seminar

Section

29661

Syllabus

Term

Spring 2022

Course

BIOL 5130 - Seminar

Section

20788

Syllabus

Term

Spring 2022

Course

BIOL 4398 - Special Problems

Section

23153

Syllabus

Term

Spring 2022

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

26592

Syllabus

Term

Fall 2021

Course

ESE 6398 - Dissertation

Section

10262

Syllabus

Term

Fall 2021

Course

ESE 6399 - Dissertation

Section

10270

Syllabus

Term

Fall 2021

Course

ESE 6396 - Doctoral Research

Section

10244

Syllabus

Term

Fall 2021

Course

ESE 6396 - Doctoral Research

Section

10253

Syllabus

Term

Fall 2021

Course

ESE 6396 - Doctoral Research

Section

13483

Syllabus

Term

Fall 2021

Course

ESE 6396 - Doctoral Research

Section

14786

Syllabus

Term

Fall 2021

Course

BIOL 5130 - Seminar

Section

17132

Syllabus

Term

Fall 2021

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

17517

Syllabus

Term

Summer 2021

Course

ESE 6399 - Dissertation

Section

30235

Syllabus

Term

Summer 2021

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

36401

Syllabus

Term

Spring 2021

Course

ESE 6399 - Dissertation

Section

21319

Syllabus

Term

Spring 2021

Course

ESE 6396 - Doctoral Research

Section

23891

Syllabus

Term

Spring 2021

Course

ESE 6396 - Doctoral Research

Section

25400

Syllabus

Term

Spring 2021

Course

ESE 6396 - Doctoral Research

Section

25401

Syllabus

Term

Spring 2021

Course

BIOL 5308 - Rsrch Funding & Prof Developmt

Section

27845

Syllabus

Term

Spring 2021

Course

BIOL 6308 - Rsrch Funding & Prof Developmt

Section

27900

Syllabus

Term

Spring 2021

Course

BIOL 5130 - Seminar

Section

22070

Syllabus

Term

Spring 2021

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

27626

Syllabus

Term

Fall 2020

Course

ESE 6398 - Dissertation

Section

10273

Syllabus

Term

Fall 2020

Course

ESE 6399 - Dissertation

Section

10281

Syllabus

Term

Fall 2020

Course

ESE 6396 - Doctoral Research

Section

10255

Syllabus

Term

Fall 2020

Course

ESE 6396 - Doctoral Research

Section

10264

Syllabus

Term

Fall 2020

Course

ESE 6396 - Doctoral Research

Section

15017

Syllabus

Term

Fall 2020

Course

BIOL 4466 - Ecosystem Ecology

Section

18744

Syllabus

Term

Fall 2020

Course

BIOL 5301 - Select Adv Topics Biol Science

Section

16206

Syllabus

Term

Fall 2020

Course

BIOL 5130 - Seminar

Section

15093

Syllabus

Term

Fall 2020

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

17858

Syllabus

Term

Fall 2020

Course

RSRC 4033 - Undergraduate Research

Section

14344

Syllabus

Term

Summer 2020

Course

ESE 6399 - Dissertation

Section

30247

Syllabus

Term

Summer 2020

Course

ESE 6396 - Doctoral Research

Section

30417

Syllabus

Term

Summer 2020

Course

BIOL 5399 - Thesis

Section

31578

Syllabus

Term

Summer 2020

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

36444

Syllabus

Term

Spring 2020

Course

ESE 6398 - Dissertation

Section

20723

Syllabus

Term

Spring 2020

Course

ESE 6399 - Dissertation

Section

21486

Syllabus

Term

Spring 2020

Course

ESE 6396 - Doctoral Research

Section

24404

Syllabus

Term

Spring 2020

Course

ESE 6396 - Doctoral Research

Section

26066

Syllabus

Term

Spring 2020

Course

ESE 6396 - Doctoral Research

Section

26067

Syllabus

Term

Spring 2020

Course

BIOL 6190 - Independent Research

Section

23984

Syllabus

Term

Spring 2020

Course

BIOL 5130 - Seminar

Section

22370

Syllabus

Term

Spring 2020

Course

BIOL 5399 - Thesis

Section

23974

Syllabus

Term

Spring 2020

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

29403

Syllabus

Term

Fall 2019

Course

ESE 6399 - Dissertation

Section

10316

Syllabus

Term

Fall 2019

Course

ESE 6396 - Doctoral Research

Section

10276

Syllabus

Term

Fall 2019

Course

ESE 6396 - Doctoral Research

Section

10285

Syllabus

Term

Fall 2019

Course

ESE 6396 - Doctoral Research

Section

13981

Syllabus

Term

Fall 2019

Course

ESE 6396 - Doctoral Research

Section

15356

Syllabus

Term

Fall 2019

Course

BIOL 5308 - Rsrch Funding & Prof Developmt

Section

18432

Syllabus

Term

Fall 2019

Course

BIOL 6308 - Rsrch Funding & Prof Developmt

Section

18433

Syllabus

Term

Fall 2019

Course

BIOL 5130 - Seminar

Section

17796

Syllabus

Term

Fall 2019

Course

BIOL 5399 - Thesis

Section

13818

Syllabus

Term

Fall 2019

Course

ESCI 5399 - Thesis Research II (0-0-3)

Section

19132

Syllabus

Term

Summer 2019

Course

ESE 6399 - Dissertation

Section

30294

Syllabus

Term

Summer 2019

Course

ESE 6396 - Doctoral Research

Section

30486

Syllabus

Term

Summer 2019

Course

BIOL 5302 - Resrch Biological Science

Section

31593

Syllabus

Term

Summer 2019

Course

BIOL 4198 - Special Problems

Section

31441

Syllabus

Term

Spring 2019

Course

ESE 6398 - Dissertation

Section

20744

Syllabus

Term

Spring 2019

Course

ESE 6399 - Dissertation

Section

21573

Syllabus

Term

Spring 2019

Course

ESE 6396 - Doctoral Research

Section

24753

Syllabus

Term

Spring 2019

Course

ESE 6396 - Doctoral Research

Section

26588

Syllabus

Term

Spring 2019

Course

ESE 6396 - Doctoral Research

Section

26589

Syllabus

Term

Spring 2019

Course

BIOL 6290 - Independent Research

Section

24313

Syllabus

Term

Spring 2019

Course

BIOL 5130 - Seminar

Section

22523

Syllabus

Term

Spring 2019

Course

BIOL 5399 - Thesis

Section

24289

Syllabus

Term

Spring 2019

Course

ESCI 5398 - Thesis Research I

Section

29196

Syllabus

Term

Fall 2018

Course

ESE 6399 - Dissertation

Section

10322

Syllabus

Term

Fall 2018

Course

ESE 6396 - Doctoral Research

Section

10297

Syllabus

Term

Fall 2018

Course

ESE 6396 - Doctoral Research

Section

15772

Syllabus

Term

Fall 2018

Course

BIOL 6290 - Independent Research

Section

14153

Syllabus

Term

Fall 2018

Course

BIOL 6590 - Independent Research

Section

14165

Syllabus

Term

Fall 2018

Course

BIOL 5302 - Resrch Biological Science

Section

14132

Syllabus

Term

Fall 2018

Course

BIOL 5302 - Resrch Biological Science

Section

15439

Syllabus

Term

Fall 2018

Course

BIOL 5130 - Seminar

Section

17613

Syllabus

Term

Fall 2018

Course

BIOL 5398 - Thesis

Section

14135

Syllabus

Term

Fall 2018

Course

BIOL 5399 - Thesis

Section

14138

Syllabus

Term

Summer 2018

Course

ESE 6399 - Dissertation

Section

30294

Syllabus

Term

Summer 2018

Course

ESE 6396 - Doctoral Research

Section

30487

Syllabus

Term

Summer 2018

Course

BIOL 5302 - Resrch Biological Science

Section

32483

Syllabus

Term

Summer 2018

Course

BIOL 5502 - Resrch in Biological Sciences

Section

31906

Syllabus

Term

Summer 2018

Course

BIOL 5398 - Thesis

Section

31782

Syllabus

Term

Spring 2018

Course

ESE 6399 - Dissertation

Section

21661

Syllabus

Term

Spring 2018

Course

ESE 6396 - Doctoral Research

Section

25130

Syllabus

Term

Spring 2018

Course

ESE 6396 - Doctoral Research

Section

27481

Syllabus

Term

Spring 2018

Course

ESE 6396 - Doctoral Research

Section

27482

Syllabus

Term

Spring 2018

Course

BIOL 5302 - Resrch Biological Science

Section

23628

Syllabus

Term

Spring 2018

Course

BIOL 5308 - Rsrch Funding & Prof Developmt

Section

28693

Syllabus

Term

Spring 2018

Course

BIOL 6308 - Rsrch Funding & Prof Developmt

Section

28620

Syllabus

Term

Spring 2018

Course

BIOL 5130 - Seminar

Section

21062

Syllabus

Term

Spring 2018

Course

BIOL 4398 - Special Problems

Section

24614

Syllabus

Term

Spring 2018

Course

BIOL 5399 - Thesis

Section

24634

Syllabus

Term

Fall 2017

Course

ESE 6398 - Dissertation

Section

10311

Syllabus

Term

Fall 2017

Course

ESE 6396 - Doctoral Research

Section

10303

Syllabus

Term

Fall 2017

Course

ESE 6396 - Doctoral Research

Section

16308

Syllabus

Term

Fall 2017

Course

BIOL 4466 - Ecosystem Ecology

Section

18359

Syllabus

Term

Fall 2017

Course

BIOL 6390 - Independent Research

Section

14472

Syllabus

Term

Fall 2017

Course

BIOL 5302 - Resrch Biological Science

Section

14449

Syllabus

Term

Fall 2017

Course

BIOL 5301 - Select Adv Topics Biol Science

Section

18943

Syllabus

Term

Fall 2017

Course

BIOL 5130 - Seminar

Section

11545

Syllabus

Term

Fall 2017

Course

BIOL 4298 - Special Problems

Section

14446

Syllabus

Term

Fall 2017

Course

BIOL 5399 - Thesis

Section

14455

Syllabus

Term

Summer 2017

Course

ESE 6396 - Doctoral Research

Section

30487

Syllabus

Term

Summer 2017

Course

ESE 6396 - Doctoral Research

Section

30488

Syllabus

Term

Summer 2017

Course

BIOL 4325 - Field Biology

Section

35464

Syllabus

Term

Summer 2017

Course

BIOL 5302 - Resrch Biological Science

Section

30684

Syllabus

Term

Summer 2017

Course

BIOL 4298 - Special Problems

Section

31720

Syllabus

Term

Summer 2017

Course

BIOL 4398 - Special Problems

Section

32622

Syllabus

Term

Spring 2017

Course

ESE 6399 - Dissertation

Section

21720

Syllabus

Term

Spring 2017

Course

ESE 6396 - Doctoral Research

Section

25578

Syllabus

Term

Spring 2017

Course

ESE 6396 - Doctoral Research

Section

28787

Syllabus

Term

Spring 2017

Course

ESE 6396 - Doctoral Research

Section

28788

Syllabus

Term

Spring 2017

Course

BIOL 5302 - Resrch Biological Science

Section

24977

Syllabus

Term

Spring 2017

Course

BIOL 5130 - Seminar

Section

21089

Syllabus

Term

Spring 2017

Course

BIOL 5399 - Thesis

Section

24994

Syllabus

Term

Spring 2024

Course

ESE 6107 - Graduate Seminar

Section

25275

Evaluation

Term

Spring 2024

Course

BIOL 5209 - Rsrch Proposals in Eco Evo

Section

26690

Evaluation

Term

Spring 2024

Course

BIOL 6209 - Rsrch Proposals in Eco Evo

Section

25815

Evaluation

Term

Spring 2024

Course

BIOL 5129 - Seminar in Ecology Evolution

Section

27695

Evaluation

Term

Spring 2024

Course

BIOL 6129 - Seminar in Ecology Evolution

Section

27696

Evaluation

Term

Fall 2023

Course

ESE 6107 - Graduate Seminar

Section

15308

Evaluation

Term

Fall 2023

Course

BIOL 5129 - Seminar in Ecology Evolution

Section

16223

Evaluation

Term

Fall 2023

Course

BIOL 6129 - Seminar in Ecology Evolution

Section

16224

Evaluation

Term

Spring 2023

Course

ESE 6107 - Graduate Seminar

Section

26392

Evaluation

Term

Spring 2023

Course

BIOL 6209 - Rsrch Proposals in Eco Evo

Section

27307

Evaluation

Term

Spring 2023

Course

BIOL 5130 - Seminar

Section

26290

Evaluation

Term

Spring 2023

Course

BIOL 6130 - Seminar

Section

27287

Evaluation

Term

Fall 2022

Course

ESE 6107 - Graduate Seminar

Section

19987

Evaluation

Term

Fall 2022

Course

BIOL 5130 - Seminar

Section

14884

Evaluation

Term

Fall 2022

Course

BIOL 6130 - Seminar

Section

20425

Evaluation

Term

Spring 2022

Course

ESE 6107 - Graduate Seminar

Section

29661

Evaluation

Term

Fall 2021

Course

BIOL 5130 - Seminar

Section

17132

Evaluation

Term

Spring 2021

Course

BIOL 5308 - Rsrch Funding & Prof Developmt

Section

27845

Evaluation

Term

Spring 2021

Course

BIOL 6308 - Rsrch Funding & Prof Developmt

Section

27900

Evaluation

Term

Spring 2021

Course

BIOL 5130 - Seminar

Section

22070

Evaluation

Term

Fall 2020

Course

BIOL 4466 - Ecosystem Ecology

Section

18744

Evaluation

Term

Fall 2020

Course

BIOL 5301 - Select Adv Topics Biol Science

Section

16206

Evaluation

Term

Fall 2020

Course

BIOL 5130 - Seminar

Section

15093

Evaluation

Term

Spring 2020

Course

BIOL 5130 - Seminar

Section

22370

Evaluation

Term

Fall 2019

Course

BIOL 6308 - Rsrch Funding & Prof Developmt

Section

18433

Evaluation

Term

Fall 2019

Course

BIOL 5130 - Seminar

Section

17796

Evaluation

Term

Spring 2019

Course

BIOL 5130 - Seminar

Section

22523

Evaluation

FACULTY PROFILES

Quick Links

Craig E. Tweedie

FACULTY PROFILES

Craig E. Tweedie

Bio

Education

Scholarly and Creative Activity

Grants

Courses

Course Evaluations