Michigan Staff Member
Dr. Brett Degregorio
Unit Leader
Phone: (260) 416 - 4242
Email: bdegregorio@usgs.gov
Faculty Email: degreg12@msu.edu
Faculty Website
Biography
I completed a B.S. in Wildlife and Fisheries Conservation at the University of Massachusetts in Amherst in 2004, a M.S. in Biology at Purdue at Fort Wayne in 2008, and a PhD in Natural Resources at University of Illinois in 2014. I worked with the Department of Defense (ERDC-CERL) for 5 years studying wildlife conservation issues on military installations all over the country before beginning my current position with the Arkansas Cooperative Research Unit in 2019. In 2023, I was fortunate to be selected to serve as the first Unit Leader for the newly established Michigan Cooperative Fish and Wildlife Research Unit. My students and I study the movement ecology, habitat use, distribution, and behavioral responses of reptiles, birds, and mammals to anthropogenic disturbance and human activity. Many of my current projects use wildlife game cameras to monitor community level changes and behavioral responses to human activity or development. My work is adaptable and flexible as my research program is tailored to work closely with the needs of our cooperators, the Michigan Dept of Natural Resources and the Fish and Wildlife Service. My students and I endeavor to study wildlife issues all over the state of Michigan. I teach several courses including Wildlife Management and Conservation and Conservation Biology.
Areas of Expertise
Anthropogenic Impacts, Behavioral Ecology, Predator-Prey Dynamics, Species Distribution Modeling, Urban Ecology, Wetland Ecology
Taxon Groups Studied
Carnivores, Furbearers, Gamebirds, Nongame Fish/Wildlife, Reptiles, Songbirds, Waterfowl
| Research Publications | Publication Date |
|---|---|
| Veon, J.T., E. Lassiter, E. Johansson, M. Shaw, L. McTgue, R. Gibson, A. Massey, and B.A. DeGregorio. 2023. Influence of Human Development and Predator Abundance on Virginia Opossum Occupancy, Abundance, and Activity Patterns. Journal of Zoology. doi:10.1111/jzo.13111 | Abstract | Download | August 2023 |
| Veon, J.T., D.G. Krementz, L.W. Naylor, B.A. DeGregorio. 2023. Effects of landscape composition on winter mallard (Anas platyrhnchos) body condition in Eastern Arkansas. Journal of Wildlife Management | Abstract | Download | November 2023 |
| Veon, J.T., B.A. DeGregorio, L.W. Naylor, K.J. Reinecke, B.C. Dabbert, D.W. Demarest, K.M. Hartke, and D.G. Krementz. 2023. Body mass dynamics in wintering mallards (Anas platyrhynchos) in the lower mississippi alluvial valley. Global Ecology and Conservation 41: e02368 | Download | January 2023 |
| Tetzlaff, S.J., Sperry, J.H. and DeGregorio, B.A., 2022. You can go your own way: No evidence for social behavior based on kinship or familiarity in captive juvenile box turtles. Applied Animal Behaviour Science, 248, p.105586. | Download | February 2022 |
| Tetzlaff, S.J., J.H. Sperry, B.A. Kingsbury, and B.A. DeGregorio. 2019. Captive-rearing duration might be more important than environmental enrichment for enhancing turtle head-starting success. Global Ecology and Conservation 20, p.e00797. | Download | September 2019 |
| Tetzlaff, S.J., Estrada, A., DeGregorio, B.A. and Sperry, J.H., 2020. Identification of Factors Affecting Predation Risk for Juvenile Turtles Using 3D Printed Models. Animals, 10(2), p.275. | Download | February 2020 |
| Shamon, Hila. Et Al. 2024. Snapshot USA 2021: A third coordinated national camera trap survey of the United States - first trends. Ecology.doi.org/10.1002/ecy.4318 | Abstract | Download | May 2024 |
|
SNAPSHOT USA 2020: A second coordinated national camera trap survey of the United States during the COVID-19 Pandemic. 2022. Ecology. DOI: 10.1002/ecy.3775 Roland Kays1,2, Michael V. Cove2, Jose Diaz3, Kimberly Todd3, Claire Bresnan3, Matt Snider1,Thomas E. Lee, Jr.4, Seth C. Crockett4 , Anthony P. Crupi5, Katherine C.B. Weiss6,7, Helen Rowe8, Tiffany Sprague8, Jan Schipper7, Christopher A. Lepczyk9, Jean E. Fantle-Lepczyk9, Jon Davenport10, Zach Farris10, Jacque Williamson11, M. Caitlin Fisher-Reid12, Drew Rezendes12, Alexandra J. Bebko12, Petros Chrysafis13, Alex J. Jensen14, David S. Jachowski14, Katherine C. King15, Brandon McDonald15, Daniel J. Herrera16, Marius van der Merwe17, Robert V. Horan III19, Michael S. Rentz20, LaRoy S.E. Brandt21, Christopher Nagy22, Sean P. Maher24, Andrea K. Darracq25, George Hess3, Matthew E. Gompper26, Stephen L. Webb27, John P. Vanek28, Diana J. R. Lafferty29, Tru Hubbard29, Jorie Favreau31, Jack Fogarty31, Steven Hammerich33, Michelle Halbur33, Morgan Gray33, Christine C. Rega-Brodsky34, Caleb Durbin34, Elizabeth A. Flaherty35, Jarred Brooke35, Stephanie S. Coster36, Richard G. Lathrop37, Katarina Russell37, Daniel A. Bogan38, Hila Shamon1, Robert C. Lonsinger42, M. Teague O'Mara43, Justin A. Compton44, Melinda Fowler44, Erika L. Barthelmess45, Katherine E. Andy45, Jerrold L. Belant46, Dean E. Beyer, Jr.47, Daniel G. Scognamillo48, Chris Schalk48, Caroline N. Ellison50, Chip Ruthven50, Sarah Fritts51, Jaquelyn Tleimat51, Mandy Gay51, Christopher A. Whittier52, Sean A. Neiswenter53, Robert Pelletier53, Brett A. DeGregorio54, Erin K. Kuprewicz55, Miranda L. Davis55, Carolina Baruzzi57, Marcus A. Lashley56, David Mason56, Derek R. Risch58, Maximilian L. Allen59,60, Laura S. Whipple60, Jinelle H. Sperry61, Patrick Wolff61, Robert H. Hagen62, Alessio Mortelliti63, Amay Bolinjcar63, Marketa Zimova68, Sean T. Giery70, Summer D. Higdon72, Ronald S. Revord72, Christopher P. Hansen73, Joshua J. Millspaugh73, Adam Zorn74, Nathaniel H. Wehr75, Brian D. Gerber77, Kylie Rezendes77, Jessie Adley77, Jennifer Sevin78, Austin M. Green79, Çağan H. Şekercioğlu79,80, Mary E. Pendergast81, Kayleigh Mullen81, Tori Bird81b, Andrew J. Edelman82, Tim Hawig82, Joanne R. Wasdin82, Andrea Romero83, Brian J. O'Neill83b[KR1] , Noel Schmitz83b, Rebecca A Vandermus83, Jesse M. Alston84, Kellie M. Kuhn85, Damon B. Lesmeister86, Cara L. Appel87, Christopher Rota88, Jennifer L. Stenglein89, Christine Anhalt-Depies89, Carrie Nelson90, Robert A. Long91, Paula MacKay91, Kathryn R. Remine91, Mark J. Jordan92, Mark Elbroch93, Dylan Bergman94, Sara Cendejas-Zarelli95, Kim Sager95, Haydée Hernández-Yáñez3, William J. McShea3 | Abstract | Download |
April 2022 |
| Ruther, E.V., M Asher, G. Christie, C. Gale, A. Massey, C. Massery, C.R. Middaugh, J. Veon, and B.A. DeGregorio. 2021. Northern Bobwhite Occupancy Patterns on Multiple Spatial Scales Across Arkansas. Journal of Fish and Wildlife Management 12: 502-512 | Download | December 2021 |
| McTigue, L.E., E.V. Lassiter, M. Shaw, E. Johansson, K. Wilson, and B.A. DeGregorio. 2023. Does daily activity overlap of mesocarnivores vary with human development? PLoS One. https://doi.org/10.1371/journal.pone.0288477 | Abstract | Download | January 2024 |
| McTigue, L. and B.A. DeGregorio. 2023. Effects of Landcover on Mesocarnivore Density Along an Urban to Rural Gradient. Global Ecology and Conservation. | Abstract | Download | November 2023 |
| McKnight, D.T., K. Ard, R.J. Auguste, G. Bardahiva, M.F. Benard, P. Boban, M. Dillon, C.T. Downs, B.A. DeGregorio, B.M. Glorioso, R. Goodman, C. hird, E. Hollender, M. Kennedy. R. Kidman, A. Massey, P.McGovern, M. Muhlenhaupt, K. Ostovar, D. Podgorski, C. Price, B.A. Reinke, L. Streeting, J. Venezia, J. Young, and E.J. Nordberg. 2023. Nocturnal Basking in Turtles: A Global Perspective. Global Ecology and Conservation. p.e02444 | Download | April 2023 |
| Lassiter, E.V., J.H. Sperry, and B.A. DeGregorio. 2023. Movement ecology of adult and juvenile spotted turtles (Clemmys guttata) in a seasonally dynamic environment. Wildlife Research | Abstract | April 2023 |
| Kays et al. 2024. Climate, food, and umans Predict Mammal Communities in the United States. Diversity and Distributions 30(9): e13900. https://doi.org/10.1111/ddi.13900 | Abstract | August 2024 |
| Johansson, E.P., and B.A. DeGregorio. 2023. The Effects of Landscape and Yard Features on Mammal Diversity in Residential Yards. Urban Ecosystems. | Abstract | Download | October 2023 |
| Johansson, E.P. and B.A. DeGregorio. Predators in residential yards: influence of yard features on the occupancy, detections rates, and overlap of coyotes (Canis latrans), gray fox (Uyrocyon cinereoargenteus), and red fox (Vulpes vulpes). Wildlife Research | Abstract | Download | October 2024 |
| E.P. Johansson and B.A. DeGregorio. 2023. Effects of Landscape Cover and Yard Features on Free-roaming Cat (Felis catus) Distribution, Abundance, and Activity Patterns in a Suburban Area. Journal of Urban Ecology. https://doi.org/10.1093/jue/juad003 | Abstract | Download | May 2023 |
| Deshwal, A., R. Kannan, S. L. Stephenson, J. D Willson, B. DeGregorio, and P. Panwar. 2022 Importance of Microhabitat Guilds for Conservation of Scrubland Birds in the Eastern Ghats of India. Ecology and Evolution: 1-12: https://doi.org/10.1002/ece3.9192 | Download | July 2022 |
| DeGregorio, Wolff, and Rice. 2021. Evaluating hydrophones for detecting underwater-calling frogs: implications for monitoring imperiled species. Herpetological Conservation and Biology 16(3):513–524. | Download | December 2021 |
| DeGregorio, B.A., Veon, J.T. and Massey, A.. 2022. Wildlife associates of nine‐banded armadillo (Dasypus novemcinctus) burrows in Arkansas. Ecology and Evolution, 12(5), 8858. | Download | June 2022 |
| DeGregorio, B.A., Myers, H., and R. Moody. 2020. SOFT RELEASE TRANSLOCATION OF TEXAS HORNED LIZARDS (PHRYNOSOMA CORNUTUM) ON AN URBAN MILITARY INSTALLATION IN OKLAHOMA, USA. Animals. 10.3390/ani10081358 | Download | August 2020 |
| DeGregorio, B.A., M. McElroy, and E.P. Johansson. 2023. Occupancy and Activity Patterns of Nine-Banded Armadillos (Dasypus novemcinctus) in a Suburban Environment. Diversity 15: https://doi.org/10.3390/d15080907. | Download | July 2023 |
| DeGregorio, B.A., J.D. Willson, and A. Massey. Assessing the density, demography, and resilience to commercial harvest of aquatic turtles in the Mississippi Delta region of Arkansas. Arkansas Game and Fish Commission Final Report | Abstract | March 2022 |
| DeGregorio, B.A., C. Gale, E. Lassiter, A. Massey, C. Roberts, and J. Veon. 2021. Nine-banded Armadillo (Dasyrus novemcinctus) Activity Patterns are Influenced by Human Activity. Ecology and Evolution: 0-8. | Abstract | Download | November 2021 |
| Cove, M. V., R. Kays, H. Bontrager, C. Bresnan, M. Lasky, T. Frerichs, R. Klann, T. E. Lee Jr., S. C. Crockett, A. P. Crupi, K. C. B. Weiss, H. Rowe, T. Sprague, J. Schipper, C. Tellez, C. A. Lepczyk, J. E. Fantle‐Lepczyk, S. LaPoint, J. Williamson, M. C. Fisher‐Reid, S. M. King, A. J. Bebko, P. Chrysafis, A. J. Jensen, D. S. Jachowski, J. Sands, K. A. MacCombie, D. J. Herrera, M. van der Merwe, T. W. Knowles, R. V. Horan III, M. S. Rentz, L. S. E. Brandt, C. Nagy, B. T. Barton, W. C. Thompson, S. P. Maher, A. K. Darracq, G. Hess, A. W. Parsons, B. Wells, G. W. Roemer, C. J. Hernandez, M. E. Gompper, S. L. Webb, J. P. Vanek, D. J. R. Lafferty, A. M. Bergquist, T. Hubbard, T. Forrester, D. Clark, C. Cincotta, J. Favreau, A. N. Facka, M. Halbur, S. Hammerich, M. Gray, C. C. Rega‐Brodsky, C. Durbin, E. A. Flaherty, J. M. Brooke, S. S. Coster, R. G. Lathrop, K. Russell, D. A. Bogan, R. Cliché, H. Shamon, M. T. R. Hawkins, S. B. Marks, R. C. Lonsinger, M. T. O'Mara, J. A. Compton, M. Fowler, E. L., K. E. Andy, J. L. Belant, D. E. Byer Jr., T. M. Kautz, D. G. Scognamillo, C. M. Schalk, M. S. Leslie, S. L. Nasrallah, C. N. Ellison, C. Ruthven, S. Fritts, J. Tleimat, M. Gay, C. A. Whittier, S. A. Neiswenter, R. Pelletier, B. A. DeGregorio, E. K. Kuprewicz, M. L. Davis, A. Dykstra, D. S. Mason, C. Baruzzi, M. A. Lashley, D. R. Risch, M. R. Price, M. L. Allen, L. S. Whipple, J. H. Sperry, R. H. Hagen, A. Mortelliti, B. E. Evans, C. E. Studds, A. P. K. Sirén, J. Kilborn, C. Sutherland, P. Warren, T. Fuller, N. C. Harris, N. H. Carter, E. Trout, M. Zimova, S. T. Giery, F. Iannarilli, S. D. Higdon, R. S. Revord, C. P. Hansen, J. J. Millspaugh, A. Zorn, J. F. Benson, N. H. Wehr, J. N. Solberg, B. D. Gerber, J. C. Burr, J. Sevin, A. M. Green, Ç. H. Şekercioğlu, M. Pendergast, K. A. Barnick, A. J. Edelman, J. R. Wasdin, A. Romero, B. J. O'Neill, N. Schmitz, J. M. Alston, K. M. Kuhn, D. B. Lesmeister, M. A. Linnell, C. L. Appel, C. Rota, J. L. Stenglein, C. Anhalt‐Depies, C. Nelson, R. A. Long, K. J. Jaspers, K. R. Remine, M. J. Jordan, D. Davis, H. Hernández‐Yáñez, J. Y. Zhao, and W. J. McShea. 2021. SNAPSHOT USA 2019: a coordinated national camera trap survey of the United States. Ecology 102(6): e03353. https://doi.org/10.1002/ecy.3353 | Abstract | Publisher Website | April 2021 |
| DeGregorio, B.A., J.H. Sperry, and P.J. Weatherhead. 2021 Factors Influencing the Use of Water-filled Tree Cavities by Eastern Ratsnakes (Pantherophis alleghaniensis). Herpetological Conservation and Biology 16(1):173-182. | Download | April 2021 |
| Presentations | Presentation Date |
|---|---|
| Wolff, P.J., B.A. DeGregorio, and J.D. Willson. Demonstration of a novel method for estimating the density of secretive snakes. SERDP-ESTCP Symposium, Dec 3-5 2019. | December 2019 |
| Wolff, P.J., B.A. DeGregorio, and A. Rice. Demonstration of Subsurface Passive Acoustic Monitoring (SPAM) to Survey for Underwater-Calling Frogs. SERDP-ESTCP Symposium, Dec 3-5 2019. | December 2019 |
| Wolff, P., J. Sperry, P. Hart, H. Klinck, J. Mortensen, and B. DeGregorio. 2023. Evaluating an Automated, Real-time Acoustic Monitoring System for Detecting Vocalizations of DoD Mission-Sensitive Species. SERDP-ESTCP Annual Symposium. | November 2023 |
| Wilson, K., C. Roberts, and B.A. DeGregorio. Effects of relative hog abundance on the occupancy and community composition of breeding birds. The Wildlife Society Annual Conference. | November 2023 |
| Wilson K, DeGregorio BA, Roberts CP, Chiavacci S. 2024. Effects of relative hog abundance on the occupancy and community composition of birds. Arkansas Chapter of The Wildlife Society. Mount Magazine State Park, Arkansas.<b><br></b> | March 2024 |
| Vertebrates in Trade that Pose High Invasion Risk to the United States. Brett DeGregorio, Wesley Daniel, Helen Sofaer, Catherine Jarnevich, Richard Erickson, Peder Engelstad, Jonathan Freedman, and Deah Lieurance. Michigan Chapter of the Wildlife Society. | April 2024 |
| Veon, J.V., B.A. DeGregorio, L.W. Naylor, K.J. Reinecke, B.C. Dabbert, D.W. Damarest, K.M. Hartke, and D.G. Krementz. Body Mass Dynamics in Wintering Waterfowl in the Lower Mississippi Alluvial Valley. North American Duck Symposium. | February 2023 |
| Veon, J.V., B.A. DeGregorio, L Naylor, and D.G. Krementz.2022. Body mass dynamics in wintering mallards in the Lower Mississippi Alluvial Valley. Lower Mississippi Joint Venture Annual Conference. | October 2022 |
| Veon, J., B.A. DeGregorio, D.G. Krementz, and L. Naylor. 2021. Trends in Mallard Body Mass in the Mississippi Alluvial Valley 1979-2021. The Wildlife Society Annual Conference. | November 2021 |
| Veon, J. and B.A. DeGregorio. Habitat management for overwintering mallards: is it effective? | March 2020 |
| Tetzlaff, S.J., E. Astrada, B.A. DeGregorio, and J.H. Sperry. 3D Printed Models Aid in Identifying Factors Affecting Predation Risk for Juvenile Box Turtles | July 2019 |
| Tetzlaff, S.J., B.A. Kingsbury, J.H. Sperry, and B.A. DeGregorio. Effects of environmental enrichment on translocation success for eastern box turtles. SERD-ESTCP Annual Symposium, DoD. Washington, DC Dec 2-5, 2019. | December 2019 |
| Spotted turtle (Clemmys guttata) movement patterns in an urbanized landscape. Lassiter, E.V., B.A. DeGregorio, and J.H. Sperry. 2020. Arkansas Chapter of the Wildlife Society | March 2020 |
| Shaw, M.S., Roberts, C., and B.A. DeGregorio. 2022. A Habitat Suitability Model for the Plains Spotted Skunk. The Wildlife Society Annual Conference, Spokane, WA. | November 2022 |
| Shaw, M., C. Roberts, B. Sasse, and B.A. DeGregorio. Habitat Associations of Two Very Different Skunk Species. Southeastern Association of Fish and Wildlife Agencies Furbearer Working Group. | May 2023 |
| Shaw, M., B.A. DeGregorio, and C.R. Roberts. Plains Spotted Skunk Distribution and Habitat Associations in the Great Plains. Oral Presentation. | November 2023 |
| Shaw, M., B.A. DeGregorio, and C. Roberts. Eastern spotted skunk species distribution model across the Great Plains region. 33rd Annual Colloquium on the Conservation of Mammals in the Southeastern U.S. | March 2023 |
| Ruther, E.V., J.H. Sperry, and B.A. DeGregorio. Regional Trends in Spotted Turtle Movement | July 2019 |
| Ruther, E.V., J.H. Sperry, and B.A. DeGregorio. Regional Trends in Spotted Turtle (Clemmys guttata) Movement Patterns | October 2019 |
| Ruther, E.V., B.A. DeGregorio, and J.H. Sperry. 2020. <b>Drivers of Spotted Turtle (Clemmys guttata) Movement and Space Use in an Urbanized Landscape</b> | September 2020 |
| Northern Bobwhite Occupancy Patterns on Multiple Spatial Scales. 2022. Ellery Lassiter, John Veon, Chris Middaugh, Andrhea Massey, Marcus Asher, Cody Massery, Grace Christie, Connor Gale, and Brett DeGregorio. Wildlife Society Annual Conference, Spokane, WA. | November 2022 |
| Northern Bobwhite Occupancy Patterns on Multiple Spatial Scales Across Arkansas. 2022. Ellery Lassiter, John Veon, Chris Middaugh, Andrhea Massey, Marcus Asher, Cody Massery, Grace Christie, Connor Gale, and Brett DeGregorio. Arkansas Chapter of the Wildlife Society Annual Conference. | March 2022 |
| Mctigue, L. and B.A. DeGregorio. 2022. Mesocarnivore density along an urban to rural gradient. The Wildlife Society Annual Conference. Spokane, WA. | November 2022 |
| McTigue, L.E. and B.A. DeGregorio. 2023. Effects of Landcover on Mesocarnivore Density Along an Urban to Rural Gradient. | March 2023 |
| Lassiter, E.R., J.H. Sperry, and B.A. DeGregorio. 2019. Why did the turtle cross the wetland? Poster Presentation - Spotted, Blanding's and Wood Turtle Symposium. | November 2019 |
| L.E. McTigue and B.A. DeGregorio. Effects of landcover on mesocarnivore density along an urban to rural gradient. Arkansas chapter of the wildlife society annual conference. | March 2023 |
| L.E. McTigue and B.A. DeGregorio. Does daily activity overlap of three mesocarnivores vary based on human development? Animal Behavioral Society Annual Conference. | July 2023 |
| Johansson, E.P. and B.A. DeGregorio. Suburban Wildlife Management in Northwest Arkansas. 2022. The Wildlife Society Annual Conference. | November 2022 |
| Johansson, E.P. and B.A. DeGregorio. 2023. The Effects of Landscape and Yard Features on Mammals in Residential Yards. Arkansas Chapter of the Wildlife Society Annual Conference | March 2023 |
| E. Johansson and B.A. DeGregorio. Landscape and Yard Feature Effects on Mammalian Wildlife in Residential Yards Across an Urban to Rural Gradient. Arkansas Chapter of the Wildlife Society Annual Conference. | March 2023 |
| Donahue, E.R., A.J. Worm, B.A. DeGregorio, L.A. Neuman-Lee, and T.J. Boves. Investigating the prevalence and effects of agricultural toxins in Loggerhead Shrikes in Arkansas, USA. American Ornithological Society Annual Conference. | August 2023 |
| Donahue, E.R., A.J. Worm, B.A. DeGregorio, L.A. Neuman-Lee, and T.J. Boves. 2024. Investigating the prevalence and effects of neonicotinoid pesticides in a songbird, the Loggerhead Shrike in Arkansas. Oral Presentation. Association of Southeastern Biologists. | March 2024 |
| Donahue, E., A.J. Worm, B.A. DeGregorio, L. Neuman-Lee, and T. Boves. 2022. High Prevalence of Neonicotinoid Residues in a Declining Predatory Songbird, the Loggerhead Shrike, in Arkansas, USA. Association of Field Ornithologists. | October 2022 |
| Does the Human Shield Hypothesis explains patterns of Virginia Opossum occupancy, abundance, and activity? 2022. John Veon, Ellery Lassiter, Emily Johansson, Michael Shaw, Leah McTigue, Andrhea Massey, Rylee Gibson, and Brett DeGregorio. Arkansas Chapter of the Wildlife Society Annual Conference. | March 2022 |
| DeGregorio, B.A. 2024. Snapshot USA in Michigan- a long-term coordinated camera trapping effort. Corey Marsh Ecological Research Center Annual Symposium. | October 2024 |
| DeGregorio, B.A. 2024. Armadillos are coming: Why we should care. Michigan Department of Natural Resources Annual Meeting. | March 2024 |
| DeGregorio, B.A. 2022. Working with state cooperators. South East Region Science Meeting. Online. | July 2022 |
| DeGregorio, B.A. 2022. Mesopredator co-existence with humans. Presentation to NSF REU Program Orientation. | June 2022 |
| Comparative analyses of the gut microbiome in agricultural and non-agricultural Loggerhead Shrikes (Lanius ludovicianus). Emily R. Donahue, Brian K. Trevelline, Alexander J. Worm, Alix E. Matthews, Brett A. DeGregorio, Than J. Boves, and Lorin A. Neuman-Lee. American Ornithological Society | October 2024 |
| Christie, G.H., and B.A. DeGregorio. 2020. Changes in Northern Bobwhite occupancy and distribution across Arkansas. The Wildlife Society Annual Conference. Louisville | September 2020 |
| Christie, G.H. and B.A. DeGregorio. 2002. Changes in Northern Bobwhite occupancy and distribution across Arkansas. North American Ornithological Conference, Puerto Rico. | August 2020 |
| Berry LL, DeGregorio BA, Uden DR, Roberts CP. 2024. Grassland bird occupancy responses to two new spatial early warning signals of state transitions: testing spatial variance and spatial covariance. Arkansas Chapter of The Wildlife Society. Mount Magazine State Park, Arkansas. | March 2024 |
| B.A. DeGregorio. 2022. Developing and maintaining cooperator relationships. New Scientist Orientation. Denver, CO. | August 2022 |
| B.A. DeGregorio, S.J. Tetzlaff, B.A. Kingsbury, and J.H. Sperry. Does Environmental Enrichment Improve Head Starting for Eastern Box Turtles? | October 2019 |
| Asher, M. B.A. DeGregorio, E.V. Ruther, C. Middaugh, J. Veon, A. Massey, C. Massery, G. Christie, and C. Gale. 2021. Bobwhite Occupancy on Multiple Spatial Scales. Presentation to the Bobwhite Technical Committee. | August 2021 |
| Technical Publications | Publication Date |
|---|---|
| B.A. DeGregorio, J.H. Sperry, and B.A. Kingsbury. Transferring "translocation science" to wildlife conservation on DoD installations: demonstration of environmental enrichment and soft release technology. 2019. Report ID: RC201616. DoD SERDP-ESTCP program. | April 2019 |
| Type | Citation | Publication Date |
|---|---|---|
| Data Release | Veon, John T. et al. (2024). Morphometrics of mallards in the Lower Mississippi Alluvial Valley and associated climate variables from 1979-2021 [Dataset]. Dryad. https://doi.org/10.5061/dryad.z34tmpgnz | November 2023 |
| Data Release | McTigue, L. and B.A. DeGregorio. Nine Banded Armadillo (Dasypus novemcinctus) Occupancy and Density Along an Urban to Rural Gradient. | August 2023 |
| Data Release | Johansson, E.P. and B.A. DeGregorio. Mammalian Camera Trap Data: Northwest Arkansas. Dryad. https://doi.org/10.5061/dryad.kd51c5bb6 | June 2023 |
| Role and Organization | Individual | Start Date | End Date |
|---|---|---|---|
| The Wildlife Society - Member | Degregorio | March 2019 | Present |
| The Wildlife Society - Faculty Mentor of the student chapter of the wildlife society | Degregorio | April 2019 | Present |
| Other - Working with a group of biologists in the state to help develop species ranking criteria for updating the State Wildlife Action Plan for 2025 | Degregorio | April 2024 | Present |
| Other - Member and researcher in the national Loggerhead Shrike Working group. Our goal is to coordinate efforts to recover this declining species. | Degregorio | October 2019 | Present |