Estimasi Musim Penangkapan Layang (Decapterus Spp) yang Didaratkan di Ppn Pekalongan, Jawa Tengah [PDF]
Estimation fishing season of layang (Decapterus spp) was carried out through data catch of layang from purse seine fishing units landed at PPN Pekalongan. The objectives of the research were to analyze the trend of catch per unit effort of layang (CPUE),
Mara, K. P. (Karina) +2 more
core
Capelin Size, Condition, and Abundance Through Multiple Heatwaves in Alaska
ABSTRACT Capelin (Mallotus spp.) are pelagic forage fishes that can be especially abundant in sub‐arctic marine ecosystems and are important prey for upper trophic‐level consumers. Abundance and distribution of capelin have been linked to ocean temperature, but the magnitude and directionality of thermal sensitivity can vary regionally.
Robert M. Suryan +7 more
wiley +1 more source
Some statistical aspects of the long-term gill net monitoring programme for pike Esox lucius in Windermere (English Lake District) [PDF]
For more than 55 years, data have been collected on the population of pike Esox lucius in Windermere, first by the Freshwater Biological Association (FBA) and, since 1989, by the Institute of Freshwater Ecology (IFE) of the NERC Centre for Ecology and ...
Paxton, Charles, Winfield, Ian
core
Analysis of Sea Turtle Bycatch by Andalusia Pelagic Longline Fleet in the Northeast Atlantic
ABSTRACT The Northeast Atlantic is one of the most crucial foraging grounds for juvenile loggerhead (Caretta caretta) and leatherback turtles (Dermochelys coriacea), while also serving as an important fishing area for the Andalusia surface longline fishery. The main aim of present study is to assess the sea turtle interaction with the Andalusia pelagic
Marina Tortosa +6 more
wiley +1 more source
Analisis Bioekonomi Ikan Pelagis Pada USAha Perikanan Tangkap Di Pelabuhan Perikanan Pantai Tawang Kabupaten Kendal [PDF]
Kendal Regency Seawaters is one of distribution area of potential pelagical fish. If there is no control in the resources utilization, the resources will be threaten. This research aims were to analyze biological and economic aspect of the utilization of
Asriyanto, A. (Asriyanto) +2 more
core
A Model for Quota Prices in the Norwegian Groundfish Fishery
ABSTRACT Tradable quotas support efficiency and value creation in fisheries. Quota values can provide useful information in several aspects, as they are related to the resource rent and may figure in estimates of natural capital. Further, willingness to pay for quota can shed light on management tradeoffs. Quotas in the Norwegian groundfish fishery are,
Sturla Kvamsdal
wiley +1 more source
Simulated and Actual Effects of the Brown Shrimp, Penaeus aztecus, Closure in Mexico [PDF]
Simulations based on a yield-per-recruit model were performed to analyze the impact ofg rowth overfishing on brown shrimp, Penaeus aztecus, and to assess the effects of a closed season inshore and offshore of the Mexican States of Tamaulipas and Veracruz.
Gracia, Adolfo
core
The gobies are non-commercial fishes in the Iranian waters of the Caspian Sea for which population dynamics and stock status are poorly known. In this survey, we tried to define species diversity and catch per unit effort (CPUE) of Gobiidae by using beach seine nets in Salmanshahr, the southern Caspian Sea.
Kalantarian, S.M. +2 more
openaire +3 more sources
Performance of Lacustrine Protected Areas (LPAs) on Lake Victoria: A Case of Bulago, Uganda
Bulago Lacustrine Protected Area (LPA) on Lake Victoria, Uganda, serves as a sanctuary for fish stocks and biodiversity. This study assesses fish catch per unit effort (CPUE) within LPA and in fishing grounds outside LPA. Using five years of quarterly data, CPUE outside LPA rises first, then declines due to increased effort, with southern sites ...
Kalyango Mustapher +1 more
wiley +1 more source
Competition with fisheries and incidental capture in fishing gear are the major current threats for seabirds at sea. Fishing is a traditional activity in Portugal and is mainly composed of a great number of small vessels.
Nuno Oliveira +15 more
doaj +1 more source

