Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Daniel W. Cooper"'
Evaluating potential changes to the US Chukchi Sea bottom trawl survey design via simulation testing
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The US Chukchi Sea consists of the waters off the northwest of Alaska and is a naturally dynamic ice-driven ecosystem. The impacts from climate change are affecting the Arctic marine ecosystem as well as the coastal communities that rely on healthy m
Externí odkaz:
https://doaj.org/article/3d6c47aba9464c95807c2b36102bea5b
Autor:
Janet T Duffy-Anderson, Phyllis J Stabeno, Elizabeth C Siddon, Alex G Andrews, Daniel W Cooper, Lisa B Eisner, Edward V Farley, Colleen E Harpold, Ron A Heintz, David G Kimmel, Fletcher F Sewall, Adam H Spear, Ellen C Yasumishii
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0178955 (2017)
In 2014, the Bering Sea shifted back to warmer ocean temperatures (+2 oC above average), bringing concern for the potential for a new warm stanza and broad biological and ecological cascading effects. In 2015 and 2016 dedicated surveys were executed
Externí odkaz:
https://doaj.org/article/d15e41b3eb8e4cfa942373783b8bcfa0
Autor:
Daniel W. Cooper, Kristin Cieciel, Louise Copeman, Pavel O. Emelin, Elizabeth Logerwell, Nissa Ferm, Jesse Lamb, Robert Levine, Kelia Axler, Rebecca A. Woodgate, Lyle Britt, Robert Lauth, Benjamin Laurel, Alexei M. Orlov
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 208:105241
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 206:105213
Autor:
Cynthia Yeung, Daniel W. Cooper
Publikováno v:
ICES Journal of Marine Science. 77:953-963
Groundfish species in the Bering Sea are undergoing pronounced changes in spatial distribution and abundance due to warming ocean temperatures. The main drivers of interannual variability in this ecosystem are the alternating warm and cold thermal st
Publikováno v:
Fisheries Oceanography. 29:111-121
Autor:
Edward A. Laman, Mark Zimmermann, Daniel W. Cooper, Kali Turner, Christopher N. Rooper, Sean Charles Rooney
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 75:1230-1255
Describing essential habitat is an important step toward understanding and conserving harvested species in ecosystem-based fishery management. Using data from fishery-independent ichthyoplankton, groundfish surveys, and commercial fisheries observer
Publikováno v:
Journal of Sea Research. 111:54-64
According to the nursery size hypothesis, flatfish recruitment is constrained by nursery area. Thus, if resource selection models can be shown to accurately predict the location and geographic extent of flatfish nursery areas, they will become import
Publikováno v:
Journal of Shellfish Research. 35:259-267
Temperature strongly influences the growth of crustaceans and directly controls distribution. Despite being commercially important, there are no data on temperature effects upon growth in newly settled southern Tanner crab Chionoecetes bairdi. Recent
Autor:
Daniel G. Nichol, Daniel W. Cooper
Publikováno v:
ICES Journal of Marine Science. 73:1138-1146
Annual spatial distribution and relative abundance of age-2 and age-3 northern rock sole (Lepidopsetta polyxystra) and summer bottom temperatures were analysed using data from eastern Bering Sea summer trawl surveys from 1982 through 2012. Previously