Environmental covariates of sablefish ( Anoplopoma fimbria ) and Pacific ocean perch ( Sebastes alutus ) recruitment in the Gulf of Alaska
نویسندگان
چکیده
منابع مشابه
Food Habits of Groundfishes in the Gulf of Alaska in 1999 and 2001
A total of 7,899 stomachs from 40 species, walleye pollock (Theragra chalcogramma), Pacific cod (Gadus macrocephalus), arrowtooth flounder (Atheresthes stomias), Pacific halibut (Hippoglossus stenolepis), sablefish (Anoplopoma fimbria), spiny dogfish (Squalus acanthias), big skate (Raja binoculata), Bering skate (Bathyraja interrupta), Alaska skate (Bathyraja parmifera), longnose skate (Raja rh...
متن کاملAn individual-based model for evaluation of maternal effects and spatio-temporal environmental variability on dynamics and management of Pacific ocean perch, Sebastes alutus Principle Investigators
In commercially exploited, long-lived fish species, age structure plays an important role in determining population stability and resilience to human and environmental impacts (Hsieh et al., 2010). Consequences of the reduced abundance in older age classes include increased population variability caused by increases in recruitment variability (Brunel, 2010; Marteinsdottir and Thorarinsson, 1998...
متن کاملLarval and Juvenile Growth of Sablefish, Anoplopoma Fimbria, as Determined from Otolith Increments
BANKS, R. C., AND R. L. BROWNELL. 1969. Taxonomy of the common dolphins of the eastern Pacific OCE'an. J. Mammal. 50:262-271. BOWERS. C. A.. AND R. S. HENDERSON. 1972. Project Deep Ops: Deep object recovery with pilot and killer whales. NUC TP 306, 86 p. Naval Undersea Center. San Diego, CA 92152. CHASE, T. E. 1968. Sea floor topography of central eastern Pacific Ocean. Bur. Commer. Fish. Circu...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Reproductive life history of sablefish (Anoplopoma fimbria) from the U.S. Washington coast
Sablefish (Anoplopoma fimbria) is a marine groundfish that supports valuable fisheries in the North Pacific Ocean and holds promise for marine aquaculture. Limited information is available, however, about its reproductive biology. This study aimed to characterize the complete reproductive cycle, including seasonal changes in gonadal development (macroscopic and histological), plasma sex steroid...
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ژورنال
عنوان ژورنال: Deep Sea Research Part II: Topical Studies in Oceanography
سال: 2016
ISSN: 0967-0645
DOI: 10.1016/j.dsr2.2015.02.016