Search The Database

Illuminated nets were tested to evaluate their effect on catch and bycatch in set nets, principally green and loggerhead sea turtles, in northern Cyprus. Reductions in the catch of sea turtle and non-target sharks and rays were recorded with no effect on target catch. Data were collected from 130 field sets thst occurred over a two-year period. Experimental effort should be expanded to better ascertain the relationship between the illuminated devices used and sea turtle bycatch reduction.

Illuminated nets were tested to evaluate their effect on catch and bycatch in set nets, principally green and loggerhead sea turtles, in northern Cyprus. Reductions in the catch of sea turtle and non-target sharks and rays were recorded with no effect on target catch. Data were collected from 130 field sets thst occurred over a two-year period. Experimental effort should be expanded to better ascertain the relationship between the illuminated devices used and sea turtle bycatch reduction.

Please enter your article summary here

Please enter your article summary here

Pearl Nets, a passive acoustic deterrent, were tested in commercial gillnet fisheries in the Western Baltic Sea. Compared to a control, the Peal Nets reduced harbor porpoise bycatch and maintained target catch rate for Atlantic cod.

This study assessed the frequency and spatio-temporal variation of previously unreported killer whale interactions/depredation with blue-eye trevalla (Hyperoglyphe antarctica) longline fisheries in two geographically isolated populations: one off Amsterdam/St. Paul Islands and another in south-eastern Australia. This two fisheries differ in fishing technique (vertical vs. demersal longlines) and effort. Results from 2010-2016 show that the probability of killer whale interactions in south-eastern Australia decreased in spring and with distance traveled by the vessel between fishing days, but increased with daily fishing effort. In Amsterdam/St. Paul, killer whale interactions increased with latitude. 

This summary study used hierarchical Bayesian modeling to quantify the relationship between entanglement injury/severity with North Atlantic right whale survival, reproduction and population health. Results show that entanglement negatively affects both reproductive and non-reproductive groups, compromises individual health even when gear is not present, reduces survival (especially in females), and reduces fecundity in females that do survive.