Results 101 to 110 of about 12,240 (228)

Population characteristics and biology of striped marlin, Tetrapturus audax in the New Zealand fishery : a thesis presented in partial fulfillment of the requirements for the degree of Master of Science (MSc) in Physiology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2005
Striped marlin (Tetrapturus audax) are apex predators in the pelagic ecosystem and are seasonally abundant in the off-shore waters of New Zealand during December through May.
Kopf, R. Keller
core  

Effects of gear modifications in a North Atlantic pelagic longline fishery: A multiyear study. [PDF]

open access: yesPLoS One, 2023
Lima FD   +6 more
europepmc   +1 more source

Southern California fisheries monitoring summary for 1993 and 1994 [PDF]

open access: yes, 1997
The southern California Monitoring and Management Units collectively gathered 803 discrete samples of 7,329 marine finfishes and invertebrates from local commercial fish markets or authorized fish transporters in 1993.
McKee-Lewis, Kimberly K.   +1 more
core  

Longline-caught blue shark (Prionace glauca): factors affecting the numbers available for live release* [PDF]

open access: yes, 2005
The blue shark (Prionace glauca) is an oceanic species that occurs in temperate and tropical waters around the globe (Robins and Ray, 1986). This species is a major bycatch of pelagic longline fleets that operate to supply the world’s growing demand for
Diaz, Guillermo A., Serafy, Joseph E.
core  

Estimating non‐US longline fishing impacts on Hawai‘i pelagic false killer whales in a transboundary assessment area

open access: yesConservation Science and Practice
Effective management of marine megafauna requires accurate assessments of anthropogenic impacts, yet accounting for non‐US fishing mortality remains a challenge when evaluating the Hawai‘i pelagic false killer whale (Pseudorca crassidens, FKW) population.
Robert N. M. Ahrens   +4 more
doaj   +1 more source

European Shark Fisheries: A Preliminary Investigation into Fisheries, Conversion Factors, Trade Products, Markets and Management Measures [PDF]

open access: yes, 2007
Recommends new regulations to prevent shark finning -- an illegal practice in which a shark's fins are removed and its carcass dumped at sea -- and stresses the urgent need for effective shark conservation ...
Bernard Seret   +11 more
core  

Analysis of the tendency of catch per unit effort in the mexican Pacific sailfish fishery

open access: yesCiencias Marinas, 1994
Information from the logbooks of the longline fleet operating under Mexican flag from 1980 to 1990 was analyzed to determine the tendency of the catch per unit effort (CPUE) of the sailfish fishery. Multivariate analysis techniques (principal components
R Macías-Zamora   +2 more
doaj   +1 more source

Comparisons of Shark Catch Rates on Longlines Using Rope/Steel (Yankee) and Monofilament Gangions [PDF]

open access: yes, 1993
During the months of June through September in 1991 and 1992, 71 shark longlines were fished in the Chesapeake Bight region ofthe U.S. mid-Atlantic coast with a combination of rope/steel (Yankee) and monofilament gangions.
Branstetter, Steven, Musick, John A.
core  

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