Results 91 to 100 of about 142,515 (218)

Pacific bonito management information document [PDF]

open access: yes, 1980
Management of Pacific bonito in California is examined in this Management Information Document by a State-Federal team of scientists. Abundance of Pacific bonito in southern California has fallen dramatically between the 1963-1969 period and the 1974 ...
Collins, R.   +4 more
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Status of the Pacific Mackerel resource during 1996 management recommendations for the fishery [PDF]

open access: yes, 1997
The California fishery for Pacific mackerel (Scomber japonicus) has declined precipitously since 1990. Statewide landings during 1995 continued the downward trend, and totaled only 9,185 short tons.
Barnes, J. Thomas   +2 more
core  

The Benefits and Costs of Fish Consumption Advisories for Mercury [PDF]

open access: yes
Mercury contamination of the Chesapeake Bay is a concern to health authorities in the region. We evaluate the economic and health effects of postulated recreational and commercial fishing advisories for striped bass on the Maryland portion of the bay ...
Jakus, Paul   +2 more
core  

No evidence of bias from fish behavior in the selectivity of size and sex of the protogynous red porgy (Pagrus pagrus, Sparidae) by hook-and-line gear [PDF]

open access: yes, 2007
Most fisheries select the size of fish to be caught (are size selective), and many factors, including gear, market demands, species distributions, fishery laws, and the behavior of both fishermen and fish, can contribute to that selectivity.
DeVries, Douglas A.
core  

Commonwealth Fisheries Harvest Strategy: Policy and Guidelines [PDF]

open access: yes, 2007
The harvest strategy policy and associated implementation guidelines was developed by the Australian Government in 2007. The aim was to ensure that key commercial fish species are managed for long -- term biological sustainability and economic ...

core  

A Bioeconomic Analysis of the Northwestern Hawaiian Islands Lobster Fishery [PDF]

open access: yes
Several surplus production-based bioeconomic models are applied to the Northwestern Hawaiian Islands (NWHI) commercial lobster fishery. The model which best explains the biological dynamics of the fishery is a modification of the Fox model developed by ...
Clarke, Raymond P.   +2 more
core   +1 more source

Multi-species and multi-interest management: An ecosystem approach to market squid (Loligo opalescens) harvest in California [PDF]

open access: yes, 1999
Market squid (Loligo opalescens) plays a vital role in the California ecosystem and serves as a major link in the food chain as both a predator and prey species.
Hastings, Sean, MacWilliams, Sarah
core  

The Indian Oil sardine [PDF]

open access: yes, 1986
Che Oil-sardine Sardinella longiceps contributes a major commercial fishery yielding about 15-20% of the total marine fish landings of India. Its fishery is characterised by remarkable and wide fluctuatk^ns both seasonal and annual.
Balan, V
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Maryland commercial fisheries statistics, 1946-1950

open access: yes, 1952
This bulletin is the second of a series begun in 1948, designed to present detailed records of the commercial fish catch of the state. The statistics set forth were derived from records obtained only from licensed commercial fishermen and contain no data pertaining to small unlicensed units of fishing gear, or to the sports fishery.
Hensel, Harry A., Tiller, Richard E.
openaire   +1 more source

Fishery for Penaeus indicus in Indian waters [PDF]

open access: yes, 1995
The Indian White prawn Penaeus indicus is distributed widely in the Indo-Pacific starting from New South Wales in Australia in the east Iothe east coast of Africa in the west. However, the commercial fishery for P.
Rao, G Sudhakara
core  

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