Results 41 to 50 of about 8,645 (277)
Purification and biological characterization of chinook salmon prolactin [PDF]
General and Comparative Endocrinology, 1984 Prolactin from chinook salmon pituitaries was purified by acid acetone extraction, saline precipitation, chromatofocusing, and gel filtration. This procedure allowed us to recover highly purified prolactin as demonstrated by the presence of a single NH2-terminal amino acid and a single band in sodium dodecyl sulfate gel electrophoresis.
Prunet, Patrick, Houdebine, Louis, L.
openaire +5 more sources
Estimating the benefits of widespread floodplain reconnection for Columbia River Chinook salmon
Canadian Journal of Fisheries and Aquatic Sciences, 2019 In the Pacific Northwest, widespread stream channel simplification has led to a loss of habitat area and diversity for rearing salmon. Subsequent efforts throughout the Columbia River basin (CRB) have attempted to restore habitats altered through land ...
M. Bond +3 more
semanticscholar +1 more source
Polyphyletic ancestry of expanding Patagonian Chinook salmon populations [PDF]
Scientific Reports, 2016 AbstractChinook salmon native to North America are spreading through South America’s Patagonia and have become the most widespread anadromous salmon invasion ever documented. To better understand the colonization history and role that genetic diversity might have played in the founding and radiation of these new populations, we characterized ancestry ...
Cristian Correa, Paul Moran
openaire +2 more sources
Frontiers in Ecology and Evolution, 2023 Chinook salmon (Oncorhynchus tshawytscha) populations express diverse early life history pathways that increase habitat utilization and demographic resiliency.
Martin C. Liermann +10 more
doaj +1 more source
Scientific Reports, 2017 Many marine mammal predators, particularly pinnipeds, have increased in abundance in recent decades, generating new challenges for balancing human uses with recovery goals via ecosystem-based management.
B. Chasco +14 more
semanticscholar +1 more source
Microhaplotype Methods Enable Relationship Inference in a Bottlenecked Mammalian Species
Animal Conservation, EarlyView.Northern elephant seals (Mirounga angustirostris) are among the most genetically depauperate mammals in the world. A near‐total population bottleneck in the 19th century, coupled with the breeding system of extreme polygyny, has challenged efforts to estimate individual reproductive success with genetic methods.
Keith M. Hernandez +6 more
wiley +1 more source
Global Change Biology, 2018 Understanding how species might respond to climate change involves disentangling the influence of co‐occurring environmental factors on population dynamics, and is especially problematic for migratory species like Pacific salmon that move between ...
Curry J. Cunningham +2 more
semanticscholar +1 more source
Characterizing juvenile salmon predation risk during early marine residence.
PLoS ONE, 2021 Predation mortality can influence the distribution and abundance of fish populations. While predation is often assessed using direct observations of prey consumption, potential predation can be predicted from co-occurring predator and prey densities ...
Elizabeth M Phillips +2 more
doaj +1 more source
Archaeometry, EarlyView.Abstract Recent approaches to fisheries research emphasize the importance of the coproduction of knowledge in building resilient and culturally mindful fisheries management frameworks. Despite widespread recognition of the need for Indigenous knowledge and historical reference points as baseline data, archaeological data are rarely included in ...
Ross Salerno +9 more
wiley +1 more source
PLoS ONE, 2018 Rising river temperatures in western North America have increased the energetic costs of migration and the risk of premature mortality in many Pacific salmon (Oncorhynchus spp.) populations.
M. Keefer +5 more
semanticscholar +1 more source