Results 81 to 90 of about 1,458 (180)
ABSTRACT Despite being the dominant catch in Lake Malawi and vital to local food systems, Engraulicypris sardella (Usipa) has experienced fluctuating catches over the past decade and remains vulnerable to collapse. Its poorly documented and understudied biological characteristics have raised debate about the legitimacy of its management, which has led ...
Moses Majid Limuwa, Kingdom Simfukwe
wiley +1 more source
We present evidence suggesting that the Abrolhos Bank functions as key habitat for early life stages of Sphyrna mokarran. Kernel density estimation revealed spatially structured aggregations, with neonates and young‐of‐the‐year concentrated in shallow reef‐associated areas. Temporal variation in catch per unit effort (CPUE) indicated recruitment pulses
Jones Santander‐Neto +5 more
wiley +1 more source
Comparing catch efficiency of five models of pot for use in a Newfoundland and Labrador cod fishery.
Sustainability of commercial fisheries is best achieved when fishing gears are selective and have low impacts on bottom habitat. Pots (baited traps) are a fishing technology that typically has lower impacts than many other industrial gears. In this study
Phillip Meintzer +2 more
doaj +1 more source
Fewer devil rays in the sea: Evidence of declining mobulid populations off India's coast
Manta and devil rays are declining globally due to targeted and incidental capture, but species‐specific assessments are limited by unmonitored fisheries. Using morphometric, demographic, and fishery metrics, we show for the first time in India long‐term (2013–2023) declines in Mobula mobular, Mobula tarapacana, Mobula birostris, and Mobula thurstoni ...
Mayuri Chopra +7 more
wiley +1 more source
The dolphinfish (Coryphaena hippurus)is a highly migratory pelagic species commercially exploited by industrial, artisanal and recreational fisheries in tropical and subtropical areas of the world's oceans. Herein, we evaluated the dolphinfish industrial
Héctor M Guzman +3 more
doaj
Effects of the Invasive Round Goby on Swedish Recreational Fishing Values
ABSTRACT The round goby, an invasive fish from the Black and Caspian Seas, has spread to Swedish waters, threatening recreational fisheries. We modeled impacts on the future recreational fishery in Sweden using data from a recreational fishing survey, and estimated effects of the round goby on other fish species. Values attached to recreational fishing
Göran Bostedt +3 more
wiley +1 more source
ABSTRACT Using pikeperch (Sander lucioperca) as a model species, we investigated the factors influencing fluctuations in the abundance of piscivorous intra‐annual cohorts and assessed the role of three distinct cohorts: extremely small (ES), ordinary (or mid‐sized) fingerlings, and piscivorous in shaping year‐class strength.
Million Tesfaye +21 more
wiley +1 more source
A Process‐Based Theory of Fishing
ABSTRACT The processes that lead to the capture of marine organisms in fishing gear are inherently complex, arising from interactions between the deployment of fishing effort, gear efficiency, and species‐specific demography and behaviour. A mechanistic understanding of these processes provides a principled basis for developing management approaches ...
Michael A. Spence +4 more
wiley +1 more source
Within the buffer zone of the Upper Gulf of California and Colorado River Delta Biosphere Reserve (established June 1993), the shrimp fishery is managed as a common and rational use resource, trying to minize the impact of fishing effort on both the ...
AR García-Juárez +2 more
doaj +1 more source
The catch composition of the bottom trawl fishery along the coasts of Karataş was evaluated in the 2002-2003 fishing season. A total of 110 species were registered, the fishes showed the highest diversity (90 species) followed by 15 crustaceans species ...
Erdoğan Çiçek +3 more
doaj

