Results 21 to 30 of about 131,386 (182)

Reducing sea turtle bycatch with net illumination in an Indonesian small-scale coastal gillnet fishery

open access: yesFrontiers in Marine Science, 2022
Small-scale fisheries are economically and culturally important throughout the world’s coastal waters. These fisheries, however, often have high bycatch rates of protected marine species.
Dwi Ariyoga Gautama   +5 more
doaj   +1 more source

Switching Gillnets to Longlines: An Alternative to Mitigate the Bycatch of Franciscana Dolphins (Pontoporia blainvillei) in Argentina

open access: yesFrontiers in Marine Science, 2020
The franciscana dolphin (Pontoporia blainvillei) is considered the most threatened cetacean in the South Western Atlantic due to bycatch in gillnet fisheries of Argentina, Uruguay, and Brazil.
Leonardo G. Berninsone   +8 more
doaj   +1 more source

Foraging activity of harbour porpoises around a bottom-gillnet in a coastal fishing ground, under the risk of bycatch.

open access: yesPLoS ONE, 2021
Bycatch of harbour porpoises (Phocoena phocoena) by gillnets is a recognised threat to populations. To develop effective mitigation measures, understanding the mechanics of bycatch is essential.
Saki Maeda   +6 more
doaj   +1 more source

To ping or not to ping : the use of active acoustic devices in mitigating interactions between small cetaceans and gillnet fisheries [PDF]

open access: yes, 2013
Active sound emitters (‘pingers’) are used in several gillnet fisheries to reduce bycatch of small cetaceans, and/or to reduce depredation by dolphins. Here, we review studies conducted to determine how effective these devices may be as management tools.
Read, Andrew   +7 more
core   +1 more source

An investigation of factors related to the bycatch of small cetaceans in fishing gear [PDF]

open access: yes, 2011
The bycatch of cetaceans in fishing gear is considered to be one of the biggest conservation threats to these species. Gear modifications have the potential to reduce these bycatches in global fisheries but there is little available information on how ...
Mackay, Alice I.
core   +2 more sources

Evaluating elicited judgments of turtle captures for data‐limited fisheries management

open access: yesConservation Science and Practice, 2020
We compare judgments of green turtle (Chelonia mydas) captures elicited from local gillnet skippers and not‐for‐profit conservation organization employees operating in a small‐scale fishery in Peru, to capture rates calculated from a voluntary at‐sea ...
William N. S. Arlidge   +5 more
doaj   +1 more source

Cetacean bycatch in Indian Ocean tuna gillnet fisheries

open access: yesEndangered Species Research, 2020
Pelagic gillnet (driftnet) fisheries account for some 34% of Indian Ocean tuna catches. We combined published results from 10 bycatch sampling programmes (1981-2016) in Australia, Sri Lanka, India and Pakistan to estimate bycatch rates for cetaceans ...
Anderson, RC   +6 more
doaj   +1 more source

The first record of a mangrove red snapper, Lutjanus argentimaculatus (Actinopterygii: Perciformes: Lutjanidae), from the Aegean Sea (Gulf of Izmir, Turkey) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2019
A specimen of Lutjanus argentimaculatus (Forsskål, 1775) was caught on 4 October 2018 by a commercial gillnet fishery from shallow waters of the Gulf of Izmir, northern Aegean Sea, at a depth of 8 m. The presently reported study constitutes the
O. Akyol
doaj   +3 more sources

A Mixed-Method Approach for Quantifying Illegal Fishing and Its Impact on an Endangered Fish Species. [PDF]

open access: yesPLoS ONE, 2015
Illegal harvest is recognized as a widespread problem in natural resource management. The use of multiple methods for quantifying illegal harvest has been widely recommended yet infrequently applied. We used a mixed-method approach to evaluate the extent,
Christopher M Free   +2 more
doaj   +1 more source

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