NOAA Technical Report NMFS SSRF.National Marine Fisheries Service, 1973 |
Términos y frases comunes
abundance age or molt assumed age Atlantic Atlantic menhaden August berried females binomial expansion Biol boat-days bottom trawl Bull carapace length catch and effort catch in numbers catch in pounds channel catfish chinook salmon cluster samples commercial fishery cunner eggs cunner is listed distribution equation estuary figs fishermen fishery fishing mortality freshwater drum gear gizzard shad Government Printing Office inches July June larvae length frequencies Maine Marine Fisheries Service marine fishes ment Printing Office molt class month National Marine Fisheries Native-local natural mortality Newport River NMFS number of set-over-days number of traps numbers per trap-haul numbers per trap-haul-set-over-day ocean orbit over-day parameters plankton Price 25 cents probability modes range recruitment relationship salinity skipjack tuna species subpoint Superintendent of Documents tables tautog Tautogolabrus adspersus teleost thiaminase total catch Total number trawl trematode U.S. Government Printing Walbaum Washington western basin Woods Hole yield Zone
Pasajes populares
Página 9 - Judy. 1971. Occurrence of larval, juvenile and mature crabs in the vicinity of Beaufort Inlet, North Carolina.
Página 27 - PUTNAM, FW 1863 List of the fishes sent by the Museum to different institutions, in exchange for other specimens with annotations.
Página 13 - Catalogue of the Fishes of the Eastern Coast of North America, from Greenland to Georgia, by Theodore Gill.
Página 28 - V..4The major responsibilities of the National Marine Fisheries Service (NMFS) are to monitor and assess the abundance and geographic distribution of fishery resources, to understand and predict fluctuations in the quantity and distribution of these resources, and to establish levels for optimum use of the resources. NMFS is also charged with the development and implementation of policies for managing national fishing grounds, development and enforcement of domestic fisheries regulations, surveillance...
Página 32 - SMITH, JEROME VC Natural History of the Fishes of Massachusetts, embracing a Practical Essay on Angling.
Página 28 - Service (NMFS) are to monitor and assess the abundance and geographic distribution of fishery resources, to understand and predict fluctuations in the quantity and distribution of these resources, and to establish levels for optimum use of the resources. NMFS is also charged with the development and implementation of policies for managing national fishing grounds, development and enforcement of domestic fisheries regulations, surveillance of foreign fishing off United States coastal waters, and the...