Zobrazeno 1 - 10
of 25
pro vyhledávání: '"David W. Mehlman"'
Autor:
Stephen M. Fettig, Brent E. Thompson, James F. Saracco, Steven Albert, George L. San Miguel, David W. Mehlman
Publikováno v:
Ecological Applications. 28:1773-1781
Drought stress is an important consideration for wildlife in arid and semiarid regions under climate change. Drought can impact plant and animal populations directly, through effects on their physiology, as well as indirectly through effects on veget
Publikováno v:
PLoS ONE, Vol 5, Iss 1, p e8608 (2010)
The development of species priorities for conservation at local or regional scales (for example, within a state or province) poses an interesting paradox. One the one hand, locally or regionally-derived species priorities may lead to greater interest
Externí odkaz:
https://doaj.org/article/cd10f873d95a48e8be2e69f09d7c3764
Autor:
Wylie C. Barrow, Frank R. Moore, R. Randy Wilson, Scott R. McWilliams, Jeffrey J. Buler, Jill L. Deppe, Peter P. Marra, Emily B. Cohen, Mark S. Woodrey, David W. Mehlman, Andrew Farnsworth
Publikováno v:
The Condor. 119:327-343
Habitats around the Gulf of Mexico (GOM) provide critical resources for Nearctic–Neotropical migratory landbirds, the majority of which travel across or around the GOM every spring and fall as they migrate between temperate breeding grounds in Nort
Publikováno v:
Pacific Conservation Biology. 26:67
Migratory shorebird species depend on a suite of interconnected sites and protection of these sites as part of a network is an increasingly used conservation approach. Partnering sites based on shared migratory bird species can be a powerful tool for
Publikováno v:
Bird Conservation International. 22:213-221
SummaryThe Golden-cheeked Warbler Dendroica chrysoparia is a federally endangered Neotropical migrant that inhabits montane pine-oak forests in Mexico and northern Central America during the non-breeding season. Although it is known that Golden-cheek
Publikováno v:
Conservation Biology. 12:749-758
The current conservation crisis calls for research and management to be carried out on a long-term, multi-species basis at large spatial scales. Unfortunately, scientists, managers, and agencies often are stymied in their effort to conduct these larg
Autor:
David W. Mehlman, Sarah E. Mabey, David N. Ewert, Charles Duncan, Becky Abel, David Cimprich, Robert D. Sutter, Mark Woodrey
Publikováno v:
The Auk. 122:1281-1290
Publikováno v:
Biological Conservation. 120:383-390
The need to prioritize species based on their perceived endangerment has led to the development of systems for categorizing and assessing their degree of vulnerability. Systems with divergent biological and geographical scopes can result in conflicti
Publikováno v:
Ecology Letters. 4:444-452
A central question in ecology is how individual fitness interacts with the spatial variation in population density and habitat characteristics across species’ ranges. We used fluctuating asymmetry (FA) as a measure of developmental stability (DS) i
Publikováno v:
Conservation Biology. 12:749-758