Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Stephen R. Gephard"'
Autor:
Katherine Scranton, David M. Post, Stephen R. Gephard, Katherine A. Littrell, David EllisD. Ellis, Andrew D. MacDonald, Eric P. Palkovacs
Publikováno v:
Evolutionary Applications
The recent increase in river restoration projects is altering habitat connectivity for many aquatic species, increasing the chance that previously isolated populations will come into secondary contact. Anadromous and landlocked alewife (Alosa pseudoh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eb02353be12b39f4a7b83019802b9d9
http://europepmc.org/articles/PMC6183454
http://europepmc.org/articles/PMC6183454
Autor:
Eric P. Palkovacs, Theodore V. Willis, David M. Post, Daniel J. Hasselman, Stephen R. Gephard, Thomas F. Schultz, Eric C. Anderson, Bradley P. Schondelmeier, N. David Bethoney, Emily E. Argo
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 73:951-963
Bycatch of mid-trophic-level anadromous fishes that connect marine and freshwater ecosystems is a growing conservation concern. Anadromous alewife (Alosa pseudoharengus) and blueback herring (Alosa aestivalis) are important components of coastal fres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05dd52ed0ea75dc354e2f18fca2b196a
https://doi.org/10.1139/cjfas-2015-0402
https://doi.org/10.1139/cjfas-2015-0402
Autor:
Theodore V. Willis, Thomas F. Schultz, Karin E. Limburg, Daniel J. Hasselman, Stephen R. Gephard, Eric P. Palkovacs, Emily E. Argo, David M. Post
Publikováno v:
Evolutionary Applications
A major challenge in conservation biology is the need to broadly prioritize conservation efforts when demographic data are limited. One method to address this challenge is to use population genetic data to define groups of populations linked by migra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97b96b367dcb3ead1e8ec09a3f2c8f10
http://europepmc.org/articles/PMC3927884
http://europepmc.org/articles/PMC3927884
Publikováno v:
North American Journal of Fisheries Management. 25:975-992
We examined the effects of low-head dams on aquatic biota, habitat, and water quality in a 171-km reach of a midwestern warmwater river that was fragmented by 15 dams into a series of free-flowing and impounded habitats. Dams impounded 55% of the riv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67ce9bc786660e5d4e6d427a3dee85b3
https://doi.org/10.1577/m03-216.1
https://doi.org/10.1577/m03-216.1
Autor:
Gordon H. Reeves, Stephen R. Gephard, Robert J Behnke, Donna L. Parrish, Stephen D. McCormick
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 55:281-287
Numbers of wild anadromous Atlantic salmon (Salmo salar) have declined demonstrably throughout their native range. The current status of runs on rivers historically supporting salmon indicate widespread declines and extirpations in Europe and North A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8ce3346ee316fc79dd0e0eb103626cd
https://doi.org/10.1139/d98-012
https://doi.org/10.1139/d98-012