Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Robert Ahrens"'
Publikováno v:
PLoS ONE, Vol 15, Iss 1, p e0228254 (2020)
Warsaw grouper, Hyporthodus nigritus, is a western Atlantic Ocean species typically found at depths between 55 and 525 m. It is listed as a species of concern by the U.S. National Marine Fisheries Service and as near threatened by the International U
Externí odkaz:
https://doaj.org/article/8f8c0edbc2f14fb8ba8e05a4f09039e0
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0208126 (2018)
Understanding the distribution and intensity of recreational boating activities is key for managing safety as well as environmental and social impacts. Recreational boating is a very important component of the diverse maritime traffic in the southeas
Externí odkaz:
https://doaj.org/article/71cbf45b4d6041f1a12f9700974bdb3b
Autor:
William E. Pine III, Carl J. Walters, Edward V. Camp, Rachel Bouchillon, Robert Ahrens, Leslie Sturmer, Mark E. Berrigan
Publikováno v:
Ecology and Society, Vol 20, Iss 3, p 46 (2015)
The Apalachicola Bay, Florida, eastern oyster ( Crassostrea virginica ) industry has annually produced about 10% of the U.S. oyster harvest. Today’s simple individual-operator, hand-tonging, small-vessel fishery is remarkably similar to the one tha
Externí odkaz:
https://doaj.org/article/86efddad27a24e52af661457dc3d8008
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 79:1745-1764
Fitting composition data within stock assessment models has historically utilized the multinomial likelihood, often with iterative reweighting algorithms to account for overdispersion due to sampling and process error. Recently, the Dirichlet-multino
Autor:
Erik T. Lang, Robert J. Allman, Debra J. Murie, Robert Ahrens, John F. Walter, Ashley E. Pacicco, Brett J. Falterman
Publikováno v:
Marine and Coastal Fisheries. 13:345-361
Autor:
Andy J. Danylchuk, Lucas P. Griffin, Robert Ahrens, Micheal S. Allen, Ross E. Boucek, Jacob W. Brownscombe, Grace A. Casselberry, Sascha Clark Danylchuk, Alex Filous, Tony L. Goldberg, Addiel U. Perez, Jennifer S. Rehage, Rolando O. Santos, Jonathan Shenker, JoEllen K. Wilson, Aaron J. Adams, Steven J. Cooke
Publikováno v:
Environmental biology of fishes.
Tropical and subtropical coastal flats are shallow regions of the marine environment at the intersection of land and sea. These regions provide myriad ecological goods and services, including recreational fisheries focused on flats-inhabiting fishes
Correction to: Cascading effects of climate change on recreational marine flats fishes and fisheries
Autor:
Andy J. Danylchuk, Lucas P. Griffin, Robert Ahrens, Micheal S. Allen, Ross E. Boucek, Jacob W. Brownscombe, Grace A. Casselberry, Sascha Clark Danylchuk, Alex Filous, Tony L. Goldberg, Addiel U. Perez, Jennifer S. Rehage, Rolando O. Santos, Jonathan Shenker, JoEllen K. Wilson, Aaron J. Adams, Steven J. Cooke
Publikováno v:
Environmental Biology of Fishes. 106:417-417
Publikováno v:
Fisheries Research. 243:106069
Fisheries stock assessments have traditionally modeled age and size composition data using the multinomial likelihood, however the multinomial cannot appropriately account for the correlations and overdispersion that exist in the observed data or in
Publikováno v:
Fishery Bulletin. 114:1-17
Autor:
Peter Robert Ahrens
Publikováno v:
Southern California Quarterly. 93:1-32
In 1833 the Native American population of California's Central Valley was decimated by an epidemic variously identified as remittent fever, cholera, typhus, or malaria. This article confirms that it was malaria introduced by the Hudson's Bay Company