Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Kurt M. Schaefer"'
Publikováno v:
PLoS ONE, Vol 17, Iss 5, p e0269069 (2022)
Despite their broad distribution across the North Pacific Ocean, the only known spawning grounds for Pacific Bluefin Tuna (Thunnus orientalis) are around coastal Japan and the East China Sea. However, an increase in the prevalence of large bluefin tu
Externí odkaz:
https://doaj.org/article/f2535f55f7f44467a43e4779ca1b8ac6
Autor:
Malcolm P. Francis, Warrick S. Lyon, Shelley C. Clarke, Brittany Finucci, Melanie R. Hutchinson, Steven E. Campana, Michael K. Musyl, Kurt M. Schaefer, Simon D. Hoyle, Tom Peatman, Diego Bernal, Keith Bigelow, John Carlson, Rui Coelho, Craig Heberer, David Itano, Emma Jones, Bruno Leroy, Kwang‐Ming Liu, Hilario Murua, François Poisson, Paul Rogers, Caroline Sanchez, Yasuko Semba, Tim Sippel, Neville Smith
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 33:366-378
Autor:
Gabriel Aldana-Flores, Michel Dreyfus-León, Kurt M Schaefer, Juan Madrid-Vera, Daniel W Fuller, Sergio G Castillo-Vargamachuca
Publikováno v:
Ciencias Marinas, Vol 44, Iss 4 (2018)
A description of vertical habitat use by yellowfin tuna, Thunnus albacares, captured and released with archival tags in the Revillagigedo Archipelago Biosphere Reserve, Mexico, during the 2006–2011 period is given. An analysis was made of internal
Externí odkaz:
https://doaj.org/article/8435bdd510154f2b88b4a6084abaa13b
Autor:
Milani Chaloupka, Eric Gilman, Nathan G. Taylor, Ray Hilborn, Serge M. Garcia, Leah R. Gerber, Michel J. Kaiser, Kurt M. Schaefer, Alistair J. Hobday, Amber Himes-Cornell, Hilario Murua, Vera N. Agostini, Mark D. Fitchett, Quentin A Hanich, Jake Rice, David Itano, Graham M. Pilling, Craig J. Severance, Rishi Sharma, Daniel Ovando
Publikováno v:
Fish and Fisheries. 23:492-518
Autor:
Daniel W. Fuller, Kurt M. Schaefer
Publikováno v:
Fisheries Oceanography. 31:84-107
Autor:
Joe Scutt Phillips, Graham M Pilling, Bruno Leroy, Karen Evans, Thomas Usu, Chi Hin Lam, Kurt M Schaefer, Simon Nicol
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0179045 (2017)
Tuna fisheries catch over three million tonnes of skipjack tuna (Katsuwonus pelamis) each year, the majority of which come from purse-seine vessels targeting fish associated with man-made fish aggregating devices (FADs). A significant challenge for f
Externí odkaz:
https://doaj.org/article/1c0b18d43fcb4cc2bd13c94e69f48c94
Publikováno v:
Fisheries Research. 217:35-45
Reference points are used to determine whether overfishing is occurring, a stock is overfished, or the abundance of the stock is approaching an undesirable level. Reference points are often classified as limit reference points, which indicate an unde
Autor:
Daniel W. Fuller, Kurt M. Schaefer
Publikováno v:
Fisheries Research. 209:1-13
The reproductive dynamics of skipjack tuna (Katsuwonus pelamis) were investigated by sampling 8136 fish caught by purse-seine vessels in the eastern Pacific Ocean from January 1996 to January 1998. The overall sex ratio deviated significantly from th
Autor:
Kurt M. Schaefer, Daniel W. Fuller
Publikováno v:
Fisheries Research. 248:106225
Publikováno v:
Fisheries Research. 233:105763
An at-sea experiment was undertaken to evaluate the performance of 150 shallow depth (5 m) prototype drifting fish-aggregating devices (DFADs) with rope appendages, compared to 150 standard depth (∼ 40 m) traditional design DFADs with purse-seine n