Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Tracy Bowerman"'
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 74:2131-2143
Temporal symmetry models (TSM) represent advances in the analytical application of mark–recapture data to population status assessments. For a population of char, we employed 10 years of active and passive mark–recapture data to quantify populati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdd2cb01d340378e24284f6a9b4ff257
https://doi.org/10.1139/cjfas-2016-0336
https://doi.org/10.1139/cjfas-2016-0336
Publikováno v:
Fisheries Research. 237:105874
Conservation and restoration efforts for Pacific salmon Oncorhynchus spp. can be hampered by prespawn mortality, when adult fish reach reproductive sites but die before spawning. We examined annual estimates of female Chinook salmon O. tshawytscha pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::085b2713f840bdbd46601eea3d0b7b97
https://doi.org/10.1016/j.fishres.2021.105874
https://doi.org/10.1016/j.fishres.2021.105874
Publikováno v:
Fisheries. 41:738-749
Adult Pacific salmon Oncorhynchus spp. may reach spawning grounds but perish before reproducing, a phenomenon known as “prespawn mortality” (PSM). This review synthesizes information on PSM rates and estimation methods to evaluate patterns and fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4c20cbab5f230637dec61713e363e32
https://doi.org/10.1080/03632415.2016.1245993
https://doi.org/10.1080/03632415.2016.1245993
Autor:
Matthew L. Keefer, Michael A. Jepson, Tracy Bowerman, Tami S. Clabough, Christopher C. Caudill
Publikováno v:
Journal of thermal biology. 79
River warming poses an existential threat to many Pacific salmon (Oncorhynchus spp) populations. However, temperature-mediated risks to salmon are often complex and addressing them requires species- and population-specific data collected over large s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb56b3a05d8b5a168642818ed952b55
https://pubmed.ncbi.nlm.nih.gov/30612677
https://pubmed.ncbi.nlm.nih.gov/30612677
Publikováno v:
Ecosphere. 8
Many migratory species traverse highly heterogeneous landscapes, often including habitats that have been altered by human activities. Modeling migration dynamics is challenging because individual variability in behavior at multiple spatial and tempor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0d7cffa0aff6a71c6a9aa9970bde46
https://doi.org/10.1002/ecs2.1965
https://doi.org/10.1002/ecs2.1965
Autor:
Christopher C. Caudill, Adrienne Roumasset, Matthew L. Keefer, Cameron Sharpe, Tracy Bowerman
Publikováno v:
Transactions of the American Fisheries Society.
High rates of prespawn mortality, when adult salmon die after completing migration but prior to spawning, can lead to population declines and can impede recovery of threatened stocks. In this study, annual prespawn mortality of female Chinook Salmon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccc259983c1540b845a216a2c7e38b11
https://doi.org/10.1080/00028487.2017.1377110
https://doi.org/10.1080/00028487.2017.1377110
Publikováno v:
Journal of fish biology. 90(5)
Energetic demands of a long freshwater migration, extended holding period, gamete development and spawning were evaluated for a population of stream-type Chinook salmon Oncorhynchus tshawytscha. Female and male somatic mass decreased by 24 and 21%, r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0f5a2049e733f0138d5c621e3f8cc6b
https://pubmed.ncbi.nlm.nih.gov/28211057
https://pubmed.ncbi.nlm.nih.gov/28211057
Autor:
Phaedra Budy, Tracy Bowerman
Publikováno v:
North American Journal of Fisheries Management. 32:1123-1136
Populations of many fish species are sensitive to changes in vital rates during early life stages, but our understanding of the factors affecting growth, survival, and movement patterns is often extremely limited for juvenile fish. These critical inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0516457dbe5ff77aadce23f085a87978
https://doi.org/10.1080/02755947.2012.720644
https://doi.org/10.1080/02755947.2012.720644
Publikováno v:
North American Journal of Fisheries Management. 30:464-480
An understanding of habitat relationships for bull trout Salvelinus confluentus remains an important component for identifying future restoration, management, and recovery efforts. We examined past efforts through a comprehensive synthesis of peer-re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c50fce429d5531578fc8dc95f4acb9
https://doi.org/10.1577/m09-034.1
https://doi.org/10.1577/m09-034.1
Publikováno v:
Ecology. 91:242-251
While many predators completely consume their prey, others feed only on blood or tissue without killing the prey, sometimes causing ecologically significant levels of injury. We investigated the importance of sublethal predator attacks in driving an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdc4dc96e3f35fc1da7d1125843b0646
https://doi.org/10.1890/08-1687.1
https://doi.org/10.1890/08-1687.1