Spotted Seals, Phoca largha, in Alaska [PDF]
, 1997 The worldwide literature on management of spotted seals, Phoca largha, was reviewed and updated, and aerial surveys weref lown in 1992 and 1993 to determine the species' distribution and abundance in U.S. waters.
Rugh, David J. +2 more
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A Place to Call Home: A Synthesis of Delta Smelt Habitat in the Upper San Francisco Estuary
San Francisco Estuary and Watershed Science, 2013 We used a combination of published literature and field survey data to synthesize the available information about habitat use by delta smelt Hypomesus transpacificus, a declining native species in the San Francisco Estuary.
Ted Sommer, Francine Mejia
doaj
Sub-Lethal Responses of Delta Smelt to Contaminants Under Different Flow Conditions [PDF]
San Francisco Estuary and Watershed ScienceThe Delta Smelt is a largely zooplanktivorous, endangered fish endemic to the San Francisco Estuary (the estuary). High flows increase the availability of fresh and brackish water habitat for Delta Smelt, but also may mobilize contaminants, potentially increasing toxicological stress.
Marie Stillway +7 more
openaire +2 more sources
Probabilistic Political Viability: A Methodology for Predictive Political Economy [PDF]
Currently available political economic tools are not very useful for predicting the outcomes of real-world policy problems. Researchers have limited information on which to assign parameters to the mappings from policies to outcomes to utilities or to ...
Leo Simon +2 more
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Morphometric, meristics and comparative studies of Chrysichthys nigrodigititus (Lacepede) from Lagos Lekki and Badagry Lagoons, Lagos State, south west Nigeria [PDF]
, 2005 Morphometric measurements, meristic counts and comparative studies of Chrysicthys nigrodigitatus samples from Lagos, Lekki, and Badagry Lagoons was carried out to determine the amount of variation among the species from the different locations using ...
Ajado, E.O. +2 more
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Critical Assessment of the Delta Smelt Population in the San Francisco Estuary, California
San Francisco Estuary and Watershed Science, 2005 The delta smelt (Hypomesus transpacificus) is a small and relatively obscure fish that has recently risen to become a major focus of environmental concern in California.
William A Bennett
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Beluga, Delphinapterus leucas, Habitat Associations in Cook Inlet, Alaska [PDF]
, 2000 A review of available information describing habitat associations for belugas, Delphinapterus leucas, in Cook Inlet was undertaken to complement population assessment surveys from 1993-2000.
Litzky, Laura K. +4 more
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San Francisco Estuary and Watershed Science, 2017 https://doi.org/10.15447/sfews.2017v15iss4art3For nearly 50 years, the California Department of Fish and Wildlife has used a midwater trawl to intensively monitor fish populations in the San Francisco Estuary during the fall, sampling over 100 locations
Lara Mitchell +2 more
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KB-WOT Fisheries Research; programme for 2008 [PDF]
LNV programme 406 covers the execution of statutory tasks (WOT) in fisheries carried out by DLO. Part of the KB programme, presented in this report, contains resources earmarked to maintain and develop the expertise needed to carry out the WOT programme.
Beek, F.A., van, Dickey-Collas, M.
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Variation in the isotopic signatures of juvenile gray snapper (Lutjanus griseus) from five southern Florida region [PDF]
, 2010 Measurements of 18O/16O and 13C/12C ratios in the carbonate of juvenile gray snapper (Lutjanus griseus) sagittal otoliths collected during 2001–2005 from different southern Florida regions indicated significant variations in the ratios between Florida ...
Gerard, Trika, Muhling, Barbara
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