Results 11 to 20 of about 30,219 (254)

Estimating protected species bycatch from limited observer coverage: A case study of seal bycatch in static net fisheries

open access: yesGlobal Ecology and Conservation, 2020
Fisheries bycatch represents a major anthropogenic threat to marine megafauna worldwide. To identify populations at risk, it is essential to estimate the total number of individuals removed from a population as bycatch.
Cian Luck   +5 more
doaj   +1 more source

A socio‐psychological approach for understanding and managing bycatch in small‐scale fisheries

open access: yesPeople and Nature, 2023
Fisheries bycatch is the greatest threat to migratory, long‐lived marine animals. Addressing bycatch ultimately requires changing fisher behaviour, yet social and behavioural sciences are rarely applied to bycatch mitigation, with an absence of theory ...
Hollie Booth   +6 more
doaj   +1 more source

Advances in Scale Assessment of Seabird Bycatch: A New Methodological Framework

open access: yesDiversity, 2023
This paper presents a methodology for indirectly estimating the scale of seabird bycatch using existing data. The study focuses on five key species of ducks that winter in the Polish waters of the Baltic Sea and are highly susceptible to bycatch: Long ...
Dominik Marchowski
doaj   +1 more source

Genetic assignment of fisheries bycatch reveals disproportionate mortality among Alaska Northern Fulmar breeding colonies

open access: yesEvolutionary Applications, 2022
Global fisheries kill millions of seabirds annually through bycatch, but little is known about population‐level impacts, particularly in species that form metapopulations. U.S.
Diana S. Baetscher   +8 more
doaj   +1 more source

Comparing Dynamic and Static Time-Area Closures for Bycatch Mitigation: A Management Strategy Evaluation of a Swordfish Fishery

open access: yesFrontiers in Marine Science, 2021
Time-area closures are a valuable tool for mitigating fisheries bycatch. There is increasing recognition that dynamic closures, which have boundaries that vary across space and time, can be more effective than static closures at protecting mobile species
James A. Smith   +15 more
doaj   +1 more source

Marine mammal bycatch in gillnet and other entangling net fisheries, 1990 to 2011

open access: yesEndangered Species Research, 2013
Since the 1970s the role of fishery bycatch as a factor reducing, or limiting the recovery of, marine mammal populations has been increasingly recognized.
RR Reeves, K McClellan, TB Werner
doaj   +1 more source

Influence of nearby environment on recreational bycatch of sea turtles at fishing piers in the eastern Gulf of Mexico

open access: yesEndangered Species Research, 2023
Incidental bycatch of sea turtles from recreational fisheries is generally undocumented globally. At Gulf of Mexico fishing piers in the USA, bycatch is a source of injury and potential mortality of sea turtles.
J Reimer   +3 more
doaj   +1 more source

Bycatch and Bycatch Reduction in Recreational Shrimping

open access: yesNortheast Gulf Science, 1994
We estimated the bycatch from recreational shrimping by quantifying the catch from fishery independent trawling and through a survey of licensed recreational shrimpers in Alabama during 1990. We used paired trawls to test two net modifications (fish shooter and Florida flsheye) for bycatch reduction.
Wallace, Richard K., Robinson, C. Lance
openaire   +3 more sources

Catch, bycatch and discards of the Galapagos Marine Reserve small-scale handline fishery [PDF]

open access: yesPeerJ, 2015
Fisheries bycatch is a significant marine conservation issue as valuable fish are wasted and protected species harmed with potential negative ecological and socio-economic consequences.
Johanna S. Zimmerhackel   +4 more
doaj   +2 more sources

Bycatch and discard survival rate in a small-scale bivalve dredge fishery along the Algarve coast (southern Portugal) [PDF]

open access: yes, 2018
Although the bivalve dredge used on the Algarve coast (southern Portugal) is highly selective for the target species, in some periods of the year the bycatch can exceed the catch of the commercial species. The present study aimed to quantify the bycatch
Alverson   +65 more
core   +3 more sources

Home - About - Disclaimer - Privacy