Results 111 to 120 of about 10,222 (244)
The Effects of Buy-Back Programs in the British Columbia Salmon Fishery [PDF]
Policymakers have implemented five distinct buybacks of either vessels or salmon licenses over the past three decades in the British Columbia (BC) salmon fishery.
Harry W. Nelson, R. Quentin Grafton
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Assessment of Atlantic Red Drum for 1999: Northern and southern regions [PDF]
An assessment of the status of the Atlantic stock of red drum is conducted using recreational and commercial data from 1986 through 1998. This assessment updates data and analyses from the 1989, 1991, 1992 and 1995 stock assessments on Atlantic coast ...
Carmichael, John T., Vaughan, Douglas S.
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Bycatch assessment for fusilier gillnet to support ecosystem approach fisheries management
Abstract Fusilier (Pisces: Caesionidae) gillnet, called jaring lalosi, have been used since decades by fishers from Assilulu village, meanwhile its scientific information is limited. The aim of this study is to learn the reef fish species selectivity of jaring lalosi and to assess its bycatch using productivity and susceptibility ...
J W Mosse +3 more
openaire +1 more source
ABSTRACT Reproductive migration in anadromous fish involves complex physiological adjustments to support intense metabolic and reproductive demands. In the case of Alosa immaculata, a key migratory species of the lower Danube River, these adaptations can be assessed through hematological and biochemical indicators.
Angelica Dobre +3 more
wiley +1 more source
The western blue groper (Achoerodus gouldii), a protogynous hermaphroditic labrid with exceptional longevity, late maturity, slow growth, and both late maturation and sex change [PDF]
The western blue groper (Achoerodus gouldii) is shown to be a temperate protogynous hermaphrodite, which spawns between early winter and mid-spring. Because A. gouldii changes body color at about the time of sex change, its color can be used as a proxy
Coulson, Peter G. +3 more
core +1 more source
ABSTRACT This study aimed to investigate the trophic ecology of loggerhead turtles recorded stranded along the Paraná coast in southern Brazil. Carbon and nitrogen stable isotopes were analysed in muscle tissues from 20 loggerhead turtles and in 69 specimens representing 12 prey species (molluscs, crustaceans and teleost fishes).
Gleici Montanini +7 more
wiley +1 more source
Alaska’s salmon fisheries are one of the more intensely managed natural resources in the world. The state’s salmon fisheries support recreational, subsistence, and commercial harvest with multiple billions of dollars flowing into the economy,
Maxwell Franklin +2 more
doaj +1 more source
ABSTRACT Commercial fishing is often assumed to have greater impacts than recreational fishing, and many fisheries assessments overlook the latter. Yet, numerous coastal and freshwater fish populations are subject to both fishing types and environmental pressures, all influencing biomass, body size and community structure and making management outcomes
Eglė Jakubavičiūtė +3 more
wiley +1 more source
Discards monitoring in the Gillnet Sole Fishery [PDF]
The Gillnet Sole Fishery Study Group started discards monitoring. Data were supposed to be collected in three different ways: Self-sampling, catch monitoring by means of onboard cameras (CCTV) and monitoring under the Data Collection ...
Couperus, A.S. +2 more
core +1 more source
The Economic Importance of the Bristol Bay Salmon Industry [PDF]
By any measure, the Bristol Bay sockeye salmon fishery is very large and valuable. It is the world’s most valuable wild salmon fishery, and typically supplies almost half of the world’s wild sockeye salmon.
Goldsmith, Oliver Scott +2 more
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