Results 71 to 80 of about 1,295 (166)

Improving pinniped diet analyses through identification of multiple skeletal structures in fecal samples [PDF]

open access: yes, 2002
Marine mammal diet is typically characterized by identifying fish otoliths and cephalopod beaks retrieved from stomachs and fecal material (scats). The use and applicability of these techniques has been the matter of some debate given inherent biases ...
Browne, Patience   +2 more
core  

Transcriptional Response to Acute Thermal Exposure in Juvenile Chinook Salmon Determined by RNAseq. [PDF]

open access: yes, 2015
Thermal exposure is a serious and growing challenge facing fish species worldwide. Chinook salmon (Oncorhynchus tshawytscha) living in the southern portion of their native range are particularly likely to encounter warmer water due to a confluence of ...
Baerwald, Melinda R   +6 more
core  

Optimal Fleet Size When National Quotas Can Be Traded [PDF]

open access: yes
Assuming stochastic quotas for a fish stock that is shared between two nations, we find the optimal fleet size for one of them by maximizing expected profit under the assumption that national quotas can be traded and that stable national quotas is a ...
Brekke, Karl, Wallace, Stein W.
core   +1 more source

Relationship between spawning mode and phylogeographic structure in mitochondrial DNA of North Atlantic capelin Mallotus villosus [PDF]

open access: yes, 1991
Capelin Mallotus villosus spawn on beaches in Alaska and British Columbia, but spawn offshore in Icelandic waters and the Barents Sea. Both modes of reproduction CO-occur In the northwest Atlantic. The Southeast Shoal population spawns on the Grand Banks
Bernatchez, Louis   +3 more
core  

Laboratory guide to early life history stages of northeast Pacific fishes [PDF]

open access: yes, 1989
This laboratory guide presents taxonomic information on eggs and larvae of fishes of the Northeast Pacific Ocean (north of California) and the eastern Bering Sea. Included are early-life-history series, illustrations, and comparative descriptions of 232
Blood, Deborah M.   +3 more
core  

State of the California current 2013-14: El niño looming [PDF]

open access: yes, 2014
In 2013, the California current was dominated by strong coastal upwelling and high productivity. Indices of total cumulative upwelling for particular coastal locations reached some of the highest values on record.
Abell, J   +37 more
core  

Fishes of Maine. [PDF]

open access: yes, 1950
Everhart, W. Harry (Watson Harry), 1918-   +1 more
core   +2 more sources

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