Results 111 to 120 of about 891,277 (245)

Sequence capture analysis determines spatial and temporal stock contributions to a mixed coastal anadromous fishery

Journal of Fish Biology, EarlyView.
Abstract Employing a citizen science model of partnerships with recreational and commercial fishers, we collected 5298 fin‐clip samples of striped bass Morone saxatilis over a 2‐year period and a broad geographic area that encompassed a majority of the species migratory range.
Kristopher J. Wojtusik, David L. Berlinsky, Linas W. Kenter, Adrienne I. Kovach   +3 more
wiley   +1 more source

ESTIMATING PRODUCER'S SURPLUS WITH THE CENSORED REGRESSION MODEL: AN APPLICATION TO PRODUCERS AFFECTED BY COLUMBIA RIVER BASIN SALMON RECOVERY [PDF]

Application of the tobit model to estimate economic welfare is transferred from the consumer side to the producer side. Supply functions are estimated for multioutput irrigators in the Pacific Northwest.
Moore, Michael R., Gollehon, Noel R., Hellerstein, Daniel   +2 more
core  

Factors on Short-and Long-Term Changes in Wholesale Prices of Salmon in Hokkaido [PDF]

, 2002
北海道の主要水揚港における生鮮サケの価格変動に着目し、その短期および長期の変動要因を検討した。サケの水揚げが前年よりも減少した年の産地価格は前年の価格より上昇し、逆に水揚げが前年よりも増加した年の産地価格は前年の価格より下がった。水揚港におけるサケの価格は水揚量との間で負の相関が見られたことから、水揚港でのサケの価格は水揚量によって規定されていることが明らかになった。また、北海道の主要水揚港におけるサケの産地価格が生鮮サケ・マス類の輸入量の影響を受けていることが明らかになった ...
清水, 幾太郎, シミズ, イクタロウ, Shimizu, Ikutaro   +2 more
core  

Spring salmon enhancement on the Delphi Fishery, Ireland [PDF]

, 1996
This paper summarises the results of an Atlantic salmon (Salmo salar) enhancement programme on the Delphi Fishery in the west of Ireland between 1991 and 1995.
Willis, S. E., McDermott, T. J., Mantle, P.   +2 more
core   +2 more sources

Quantitative insights into the spatio‐temporal variation of Atlantic salmon (Salmo salar) biomass in a river catchment using eDNA metabarcoding

Journal of Fish Biology, EarlyView.
Abstract Effective species conservation and management requires comprehensive biomonitoring, enhanced by combining traditional and newer methodologies, such as environmental DNA (eDNA) analyses. A seasonal pulse of spawning adult Atlantic salmon (Salmo salar) was detected by normalised eDNA 12S reads from metabarcoding, which facilitated estimation of ...
William Bernard Perry, Nigel Milner, Ifan Bryn Jâms, Mark de Bruyn, Steve J. Ormerod, Kristy Deiner, Holly M. Bik, Gary Carvalho, John Colbourne, Bernard Jack Cosby, Isabelle Durance, Simon Creer   +11 more
wiley   +1 more source

The Effects of Exchange Rates on Export Prices of Farmed Salmon [PDF]

The CBS inverse demand system is extended to include exchange rates. Applying the extended model to trade data for farmed salmon, results suggest export prices are at least as sensitive to changes in exchange rates as to changes in trade volume. Exchange
Myrland, Oystein, Kinnucan, Henry W., Xie, Jinghua   +2 more
core  

Estimating Patagonian toothfish (Dissostichus eleginoides) length at first maturity from their age, sex and temperature experience around South Georgia

Journal of Fish Biology, EarlyView.
Abstract Patagonian toothfish (Dissostichus eleginoides) are a long‐lived, slow‐growing deep‐sea species endemic to the Southern Hemisphere and the focus of longline fisheries managed to ensure sustainable exploitation. Managing the fisheries relies on accurate stock assessments that include pertinent biological and exploitation processes.
Jessica E. Marsh, Sarah R. Alewijnse, Stephen D. Gregory, Philip R. Hollyman, Marta Söffker   +4 more
wiley   +1 more source

Pacific salmon and steelhead coloring book

, 2015
This is a coloring book that features salmon of the Pacific Coast: the chinook (or king) salmon, the coho (or silver) salmon, the sockeye, pink (or humpback), and chum (or dog) salmon. Steelhead, a kind of rainbow trout that migrate to the sea, are also

core  

The Hunger Games: Stable Isotopes Indicate Winter Inter‐Guild Competition for Resources by Marine Meso‐Predators in the Sub‐Arctic North Pacific

Ecology and Evolution
Interspecific competition can significantly impact marine ecosystems by affecting species distributions and abundances. Understanding how sympatric species utilize available food helps identify potential competition and its effects when resources are ...
Genyffer C. Troina, Evgeny A. Pakhomov, Laurie Weitkamp, Aleksey Somov, Brian P. V. Hunt   +4 more
doaj   +1 more source

Allele surfing causes maladaptation in a Pacific salmon of conservation concern. [PDF]

PLoS Genet, 2023
Rougemont Q, Leroy T, Rondeau EB, Koop B, Bernatchez L.   +4 more
europepmc   +1 more source