Results 41 to 50 of about 44,537 (207)
Feeding and food supply of juvenile fishes in the eastern Bering Sea in 2003-2012
Feeding of fish juveniles in the eastern Bering Sea is investigated for the periods of 2003-2006 considered as relatively «warm» and 2007-2012 considered as relatively «cold». Small- and medium-sized zooplankton was the dominant prey in the 2003-2006, in
Natalia A. Kuznetsova
doaj +1 more source
On application of Kalman filters in cohort models
On example of walleye pollock at East Kamchatka, one of possible approaches is considered to assess the state of stocks for marine commercial species with usage of the data on age structure in catches.
O. I. Ilin
doaj +1 more source
Walleye pollock maturity at age.
Mean proportion mature at age for walleye pollock in the Gulf of Alaska during 2003–2013. Estimates represent the base, unweighted and weighted spatial models. Shaded areas are 95% bootstrap confidence intervals.
Benjamin C. Williams (3219786) +2 more
core +1 more source
Map of walleye pollock sampling locations.
Sample locations of walleye pollock used for maturity assessment over 1983–2013 in Shelikof Strait, Gulf of Alaska.
Benjamin C. Williams (3219786) +2 more
core +1 more source
Walleye pollock of the Okhotsk Sea: history of fishery and current status
The purpose of the workis to review the history of the development of walleye pollock stocks in the of Okhotsk sea, to analyze the fishery and the state of its stocks.Methods:literature data, materials of long-term surveys by VNIRO (1997–2002) on the walleye pollock spawning grounds of Western Kamchatka, as well as the R/V «Professor Kaganovsky» in the
N. P. Antonov +2 more
openaire +1 more source
Factors influencing cannibalism and abundance of walleye pollock (Theragra chalcogramma) on the eastern Bering Sea shelf, 1982–20 [PDF]
Cannibalism is thought to be an inf luential top-down process affecting walleye pollock (Theragra chalcogramma) recruitment in the eastern Bering Sea (EBS).
Boldt, Jennifer L. +3 more
core +2 more sources
KristaOke/bold-pollock-size-archive: Release v1.0.0
Release to accompany paper: Oke, K.B., Mueter, F., Litzow, M.A. (2022) Warming leads to opposite patterns in weight-at-age for young versus old age classes of Bering Sea walleye pollock.
KristaOke
core +1 more source
Assessment of stock state for walleye pollock in the Okhotsk Sea in the spring 2013
Results of the trawl and ichthyoplankton surveys conducted in the northern Okhotsk Sea in the spring of 2013 are presented. In comparison with 2012, the abundance of walleye pollock decreased in 1.8 times and its biomass - in 1.4 times.
Evgeny E. Ovsyannikov +1 more
doaj +1 more source
Trends in Aquatic Environmental DNA Research in Alaska
Environmental DNA (eDNA) analysis is an emerging tool with significant potential to advance biomonitoring, particularly in remote and logistically challenging environments. To evaluate the state of eDNA research in Alaska, we conducted a literature review and a regional survey and results provide the first comprehensive overview of eDNA research in ...
Brandi Kamermans +6 more
wiley +1 more source
Walleye pollock maturity at length.
Mean proportion mature at length for walleye pollock in the Gulf of Alaska during 2003–2013. Estimates represent the base, unweighted and weighted spatial models. Shaded areas are 95% bootstrap confidence intervals.
Benjamin C. Williams (3219786) +2 more
core +1 more source

