Unanswered Forum Topics

By modeling (GLMs and GAMs) data from onboard observers and logbooks, the authors investigated patterns in loggerhead sea turtle (Caretta caretta) bycatch in bottom trawlers in the Southern Adriatic Sea. Results indicate that most bycatch occurs during the daytime and in shallower coastal waters, and that it increases temporally in summer and autumn. The study also identified two bycatch hotspots: the Gargano promontory and off the coast of Brindisi.

By modeling (GLMs and GAMs) data from onboard observers and logbooks, the authors investigated patterns in loggerhead sea turtle (Caretta caretta) bycatch in bottom trawlers in the Southern Adriatic Sea. Results indicate that most bycatch occurs during the daytime and in shallower coastal waters, and that it increases temporally in summer and autumn. The study also identified two bycatch hotspots: the Gargano promontory and off the coast of Brindisi.

This summary study analyzes unintended horsehoe crab (Tachypleus tridentatus) bycatch in trawl and gillnet fisheries in the Letzhou Gulf, China. Estimates show at least 9120 ± 315 horseshoe crabs caught annually. Bycatch rates are heightened in spring and autumn, and in gillnet fisheries when compared to trawl fisheries. The study also highlights several zones/areas of the Letzhou Gulf with "abundant shoal resources" and higher bycatch rates.

This summary study analyzes unintended horsehoe crab (Tachypleus tridentatus) bycatch in trawl and gillnet fisheries in the Letzhou Gulf, China. Estimates show at least 9120 ± 315 horseshoe crabs caught annually. Bycatch rates are heightened in spring and autumn, and in gillnet fisheries when compared to trawl fisheries. The study also highlights several zones/areas of the Letzhou Gulf with "abundant shoal resources" and higher bycatch rates.

This summary study analyzes unintended horsehoe crab (Tachypleus tridentatus) bycatch in trawl and gillnet fisheries in the Letzhou Gulf, China. Estimates show at least 9120 ± 315 horseshoe crabs caught annually. Bycatch rates are heightened in spring and autumn, and in gillnet fisheries when compared to trawl fisheries. The study also highlights several zones/areas of the Letzhou Gulf with "abundant shoal resources" and higher bycatch rates.

This summary study analyzes unintended horsehoe crab (Tachypleus tridentatus) bycatch in trawl and gillnet fisheries in the Letzhou Gulf, China. Estimates show at least 9120 ± 315 horseshoe crabs caught annually. Bycatch rates are heightened in spring and autumn, and in gillnet fisheries when compared to trawl fisheries. The study also highlights several zones/areas of the Letzhou Gulf with "abundant shoal resources" and higher bycatch rates.

This summary study analyzes unintended horsehoe crab (Tachypleus tridentatus) bycatch in trawl and gillnet fisheries in the Letzhou Gulf, China. Estimates show at least 9120 ± 315 horseshoe crabs caught annually. Bycatch rates are heightened in spring and autumn, and in gillnet fisheries when compared to trawl fisheries. The study also highlights several zones/areas of the Letzhou Gulf with "abundant shoal resources" and higher bycatch rates.

The authors performed modeling on 10 years of logbook data to analyze environmental and operational factors that influence shark and odontocete depredation in the New Caledonian longline tuna fishery. Results suggest that there are "hotspots" of odontocete depredation, and that it is driven by environmental factors such as sea surface temperature and bathymetry, while shark depredation is driven by operational fisheries factors such as soaking time and number of hooks.

The authors performed modeling on 10 years of logbook data to analyze environmental and operational factors that influence shark and odontocete depredation in the New Caledonian longline tuna fishery. Results suggest that there are "hotspots" of odontocete depredation, and that it is driven by environmental factors such as sea surface temperature and bathymetry, while shark depredation is driven by operational fisheries factors such as soaking time and number of hooks.

The authors performed modeling on 10 years of logbook data to analyze environmental and operational factors that influence shark and odontocete depredation in the New Caledonian longline tuna fishery. Results suggest that there are "hotspots" of odontocete depredation, and that it is driven by environmental factors such as sea surface temperature and bathymetry, while shark depredation is driven by operational fisheries factors such as soaking time and number of hooks.

The authors performed modeling on 10 years of logbook data to analyze environmental and operational factors that influence shark and odontocete depredation in the New Caledonian longline tuna fishery. Results suggest that there are "hotspots" of odontocete depredation, and that it is driven by environmental factors such as sea surface temperature and bathymetry, while shark depredation is driven by operational fisheries factors such as soaking time and number of hooks.

The authors performed modeling on 10 years of logbook data to analyze environmental and operational factors that influence shark and odontocete depredation in the New Caledonian longline tuna fishery. Results suggest that there are "hotspots" of odontocete depredation, and that it is driven by environmental factors such as sea surface temperature and bathymetry, while shark depredation is driven by operational fisheries factors such as soaking time and number of hooks.

The authors performed modeling on 10 years of logbook data to analyze environmental and operational factors that influence shark and odontocete depredation in the New Caledonian longline tuna fishery. Results suggest that there are "hotspots" of odontocete depredation, and that it is driven by environmental factors such as sea surface temperature and bathymetry, while shark depredation is driven by operational fisheries factors such as soaking time and number of hooks.

The authors performed modeling on 10 years of logbook data to analyze environmental and operational factors that influence shark and odontocete depredation in the New Caledonian longline tuna fishery. Results suggest that there are "hotspots" of odontocete depredation, and that it is driven by environmental factors such as sea surface temperature and bathymetry, while shark depredation is driven by operational fisheries factors such as soaking time and number of hooks.