Results 41 to 50 of about 19,560 (188)
Revista de Biología Tropical, 2011 In Southeastern Mexico, Centropomus undecimalis is an important fish species of sport and commercial fisheries for coastal and riverine communities. Fisheries along rivers and coasts depend on migratory habits of this species, and these movements are ...
Martha A. Perera-García +4 more
doaj +2 more sources
A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1993-1997 [PDF]
, 2003 English: This report reviews the Japanese longline fishery in the eastern Pacific Ocean during the 1993-1997 period, extending the studies for the 1956-1992 period made by other investigators.
Bayliff, William H., Okamoto, Hiroaki
core
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Spatial segregation in at‐sea distribution is frequently observed in seabirds and can have important implications for conservation and management. Globally, many albatross and petrel populations are declining due to bycatch in fisheries. In South Georgia, the decrease in wandering albatrosses (Diomedea exulans) differs among breeding sites ...
V. Warwick‐Evans +3 more
wiley +1 more source
CARACTERÍSTICAS DE LA PESQUERÍA COMERCIAL EN LA CUENCA DEL RÍO UCAYALI
, 2017 Para caracterizar la pesqueria de consumo en la region Ucayali, se utilizo los datos recopilados en la zona de desembarque del Malecon Grau, en la ciudad de Pucallpa, durante los anos 2011-2013.
Edward L. Zorrilla +3 more
semanticscholar +1 more source
, 2018 River fishing is a complex activity because of the many stakeholders involved in it and the multiple factors that keep it in an uncertain condition. However, there are an increasing number ofdocumented casesshowing how social innovation processes, both ...
C. E. Ramírez, Enrique Soto Aguirre
semanticscholar +1 more source
Vulnerability of marine megafauna to global at‐sea anthropogenic threats
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle +309 more
wiley +1 more source
Length-frequency estimation for yellowfin tuna (Thunnus albacares) caught by commercial fishing gear in the Eastern Pacific Ocean [PDF]
, 1992 ENGLISH: Methods of collecting samples for the purpose of estimating the numbers and weights of fish caught, by length interval, are described. Several models for two-stage sampling are described, and the equations for the estimators and their variances ...
Calkins, Thomas P. +2 more
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Evidence for a fisher‐designed solution to manta and devil ray bycatch in tuna fisheries
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Bycatch in global tropical tuna purse seine fisheries represents a significant source of mortality for manta and devil rays (mobulids), which are globally threatened. Use of best handling and rapid release practices on purse seine vessels can substantially reduce mortality and improve vulnerability status for mobulids.
Melissa R. Cronin +12 more
wiley +1 more source
Studies on the Japanese long-line fishery for tuna and marlin in the Eastern Tropical Pacific Ocean during 1963 [PDF]
, 1966 ENGLISH: During 1963, the area of operation of the Japanese long-line fishery in the eastern Pacific further expanded, and total fishing effort increased.
Kume, Susumu, Schaefer, Milner B.
core
, 2016 Effect of the fishing gears on the size of the fishes in an estuarine small-scale fishery of the Colombian Caribbean.
J. C. N. Barandica +2 more
semanticscholar +1 more source