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2. Effects of landscape structure and land use on turtle communities across the eastern United States

Author

Roberts, H. Patrick, Willey, Lisabeth L., Jones, Michael T., King, David I., Akre, Thomas S.B., Kleopfer, John, Brown, Donald J., Buchanan, Scott W., Chandler, Houston C., deMaynadier, Phillip, Winters, Melissa, Erb, Lori, Gipe, Katharine D., Johnson, Glenn, Lauer, Kathryn, Liebgold, Eric B., Mays, Jonathan D., Meck, Jessica R., Megyesy, Joshua, Mota, Joel L., Nazdrowicz, Nathan H., Oxenrider, Kevin J., Parren, Molly, Ransom, Tami S., Rohrbaugh, Lindsay, Smith, Scott, Yorks, Derek, and Zarate, Brian

Published
2023
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3. Distribution models combined with standardized surveys reveal widespread habitat loss in a threatened turtle species

Author

Willey, Lisabeth L., Jones, Michael T., Sievert, Paul R., Akre, Thomas S.B., Marchand, Michael, deMaynadier, Phillip, Yorks, Derek, Mays, Jonathan, Dragon, Jeffrey, Erb, Lori, Zarate, Brian, Kleopfer, John D., Gipe, Katharine D., Parren, Steve, Andrews, James, Roberts, H. Patrick, Tamplin, Jeffrey W., Raithel, Christopher, Johnson, Lori, Ross, Angelena M., Breisch, Alvin, Johnson, Glenn, Angus, Scott, Drasher, James, and Wicklow, Barry

Published
2022
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4. Large-scale collaboration reveals landscape-level effects of land-use on turtle demography

Author

Roberts, H. Patrick, Jones, Michael T., Willey, Lisabeth L., Akre, Thomas S.B., Sievert, Paul R., deMaynadier, Phillip, Gipe, Katharine D., Johnson, Glenn, Kleopfer, John, Marchand, Michael, Megyesy, Joshua, Parren, Steven, Thompson, Edward, Urban, Chris, Yorks, Derek, Zarate, Brian, Erb, Lori, Ross, Angelena M., Dragon, Jeffrey, Johnson, Lori, Lassiter, Ellery, and Lassiter, Elliot

Published
2021
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7. Sampling the understory, midstory, and canopy is necessary to fully characterize native bee communities of temperate forests and their dynamic environmental relationships.

Author

Cunningham-Minnick, Michael J., Roberts, H. Patrick, Milam, Joan, and King, David I.

Subjects
TEMPERATE forests, COMMUNITY forests, FOREST canopies, HONEY, NONLINEAR analysis
Abstract

Introduction: Native bee communities of temperate forests are conventionally sampled from the understory, yet there is growing evidence that bee assemblages in forest canopies are distinct from those in the understory. Therefore, conventional approaches to quantify forest bee-habitat relationships may not comprehensively characterize forest bee communities. Methods: To examine this, we sampled bees 1--26 m from ground level at 5-m increments at 47 locations in forests located in western Massachusetts, USA. We evaluated bee abundance and species richness responses to a suite of environmental factors measured in the understory with linear and segmented regression comparing four bee sampling strategies: (1) understory sampling only, (2) understory and midstory, (3) understory and canopy, and (4) all strata combined. Results: We found that not sampling higher strata underestimated bee abundance and species richness, and linear models had less ability to explain the data when bees of higher strata were included. Among strategies, responses analyzed linearly differed in magnitude due to overall differences in abundance and species richness, but segmented regressions showed relationships with understory characteristics that also differed in slope, which would alter interpretation. Discussion: Collectively, our findings highlight the value of including vertically stratified sampling strategies throughout the flight season to fully characterize native bee and other pollinator communities of forests. [ABSTRACT FROM AUTHOR]

Published
2024
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8. Is the future female for turtles? Climate change and wetland configuration predict sex ratios of a freshwater species

Author

Roberts, H. Patrick, primary, Willey, Lisabeth L., additional, Jones, Michael T., additional, Akre, Thomas S. B., additional, King, David I., additional, Kleopfer, John, additional, Brown, Donald J., additional, Buchanan, Scott W., additional, Chandler, Houston C., additional, deMaynadier, Phillip, additional, Winters, Melissa, additional, Erb, Lori, additional, Gipe, Katharine D., additional, Johnson, Glenn, additional, Lauer, Kathryn, additional, Liebgold, Eric B., additional, Mays, Jonathan D., additional, Meck, Jessica R., additional, Megyesy, Joshua, additional, Mota, Joel L., additional, Nazdrowicz, Nathan H., additional, Oxenrider, Kevin J., additional, Parren, Molly, additional, Ransom, Tami S., additional, Rohrbaugh, Lindsay, additional, Smith, Scott, additional, Yorks, Derek, additional, and Zarate, Brian, additional

Published
2023
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