Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Mark Hudy"'
Publikováno v:
Evolutionary Applications, Vol 17, Iss 10, Pp n/a-n/a (2024)
ABSTRACT Brook Trout (Salvelinus fontinalis) populations have experienced marked declines throughout their native range and are presently threatened due to isolation in small habitat fragments, land use changes, and climate change. The existence of n
Externí odkaz:
https://doaj.org/article/e9933b10d497491a8d5f3234b1f5a676
Autor:
Mark Hudy, Andrew R. Whiteley, Jason A. Coombs, Keith H. Nislow, Benjamin H. Letcher, Zachary L. Robinson
Publikováno v:
Molecular Ecology. 26:4418-4433
Genetic rescue is an increasingly considered conservation measure to address genetic erosion associated with habitat loss and fragmentation. The resulting gene flow from facilitating migration may improve fitness and adaptive potential, but is not wi
Autor:
Matthew J. O'Donnell, Andrew R. Whiteley, Matthew Cembrola, Mark Hudy, Benjamin H. Letcher, Jason A. Coombs, Keith H. Nislow
Publikováno v:
Molecular Ecology. 24:3585-3602
The effective number of breeders that give rise to a cohort (N(b)) is a promising metric for genetic monitoring of species with overlapping generations; however, more work is needed to understand factors that contribute to variation in this measure i
Autor:
Lauren Campbell, Amy Singler, Eileen Fretz, Janice Rowan, Daniel McKinley, Curt Orvis, Richard Kirn, Mark Hudy, Jessica Levine, Amy Unthank, Robert Gubernick, Alison Bowden, Mark Weinhold, Susan Wells, Paul D. Anderson, Brian C. Austin, Daniel Cenderelli, Nathaniel Gillespie
Publikováno v:
Fisheries. 39:62-76
Stream simulation design is a geomorphic, engineering, and ecologically based approach to designing road–stream crossings that creates a natural and dynamic channel through the crossing structure similar in dimensions and characteristics to the adj
Autor:
Keith H. Nislow, Eric P. Smith, Bradly A. Trumbo, Jonathan Stallings, Bruce A. Wiggins, Dong-Yun Kim, Mark Hudy, Charles A. Dolloff
Publikováno v:
Transactions of the American Fisheries Society. 143:173-187
Models based on simple air temperature–water temperature relationships have been useful in highlighting potential threats to coldwater-dependent species such as Brook Trout Salvelinus fontinalis by predicting major losses of habitat and substantial
Autor:
Keith H. Nislow, Benjamin H. Letcher, Mark Hudy, Jason A. Coombs, Andrew R. Whiteley, Amanda R. Colton, Zachary L. Robinson
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 70:678-688
We tested the relative influence of habitat patch size and connectivity on genetic structure and effective population size in eight brook trout (Salvelinus fontinalis) habitat patches in a watershed in Virginia, USA. Variation at eight microsatellite
Publikováno v:
Journal of Agricultural, Biological, and Environmental Statistics. 17:246-264
Understanding the relationship between air temperature and water temperature is a critical component in the management of aquatic resources. One important application is for stream fisheries that have temperature-sensitive fish. Co-located devices we
Publikováno v:
Freshwater Biology. 56:2135-2144
SUMMARY 1. Barriers to immigration, all else being equal, should in principle depress local abundance and reduce local species richness. These issues are particularly relevant to stream-dwelling species when improperly designed road crossings act as
Publikováno v:
Forest Ecology and Management. 260:1677-1688
The exotic invasive insect, hemlock woolly adelgid (Adelges tsugae Annand), is causing mortality in eastern hemlocks (Tsuga canadensis [L.] Carr.) throughout the eastern U.S. Because hemlocks produce dense shade, and are being replaced by hardwood sp
Publikováno v:
Transactions of the American Fisheries Society. 139:1276-1287
Spatial patterns of spawning and early dispersal have important implications for the population dynamics of stream-dwelling salmonids, but the limitations of marking technology have made it difficult to measure these processes in wild populations. We