Results 21 to 30 of about 2,359,484 (387)

Reassessment of the Mollusc Gleaning Fishery in Malalison Island, Antique Province, West Central Philippines

open access: yesAsian Fisheries Science, 2021
Gleaning activity in Malalison Island in Culasi, Antique, Philippines, was revisited and monitored monthly from May 2018 to April 2020 to compare with results from a previous investigation in 2003.
KAREN VILLARTA   +2 more
doaj   +1 more source

On state of commercial herd of chum salmon Oncorhynchus keta and forecasting its abundance at Iturup Island

open access: yesИзвестия ТИНРО, 2023
Population dynamics and size-age structure are analyzed for the chum salmon herd formed in the Prostor and Kurilsky Bays of Iturup Island (Kuril Islands). Release of chum juveniles into the waters of the bays increased from 10.7.106 ind. in 1996 to 197.6.
A. N. Elnikov, O. V. Zelennikov
doaj   +1 more source

Illicit trade in marine fish catch and its effects on ecosystems and people worldwide

open access: yesScience Advances, 2020
Illicit trade in marine fish catch results in losses to society that can be measured in billions of dollars each year. Illegal, unreported, and unregulated fishing is widespread; it is therefore likely that illicit trade in marine fish catch is also ...
U. R. Sumaila   +5 more
semanticscholar   +1 more source

Catching Up on Multilevel Modeling (in press, Annual Review of Psychology)

open access: yes, 2021
The present review focuses on the use of multilevel models in psychology and other social sciences. We target readers aiming to get up to speed on current best practices and sources of controversy in the specification of multilevel models. We first describe common use cases for clustered, longitudinal, and cross-classified designs, as well as their ...
Lesa Hoffman, Ryan W. Walters
openaire   +2 more sources

Mean sze of the landed catch: a fishery community index for trend assessment in exploited marine ecosystems [PDF]

open access: yes, 2019
Based on fisheries landings data I propose the size-base index (community level) Mean Size of the Landing Catch (MSL). The MSL index was estimated based on high taxonomic resolution data available from auctions (species level) and demographic data ...
Antonakakis   +23 more
core   +1 more source

DYNAMICS, STRUCTURE AND DRIVERS OF FISH CATCH IN RUSSIAN FEDERATION (2005–2017)

open access: yesИзвестия ТИНРО, 2019
The main trends in fisheries are considered by the fishery basins, including dynamics of annual catches and changes in their structure, both for inland and marine areas, on the data of fishery statistics for 2005–2017. The landing in the inland waters of
V. V. Samoylenko
doaj   +1 more source

Evaluating alternative management strategies for bigeye tuna, Thunnus obesus, in the Indian Ocean

open access: yesScientia Marina, 2013
Bigeye tuna (Thunnus obesus) support a large commercial fishery in the Indian Ocean. However, explicit management strategies and harvest control rules are yet to be developed for the management of this fishery.
Yuhe Tong, Xinjun Chen, Yong Chen
doaj   +1 more source

Estimating nearshore coral reef-associated fisheries production from the main Hawaiian Islands. [PDF]

open access: yesPLoS ONE, 2018
Currently, information on nearshore reef-associated fisheries is frequently disparate or incomplete, creating a challenge for effective management. This study utilized an existing non-commercial fishery dataset from Hawai'i, covering the period 2004-13 ...
Kaylyn S McCoy   +5 more
doaj   +1 more source

SPECIES COMPOSITION OF COMMERCIAL FISH CATCHES IN WATER BODIES OF THE STAVROPOL TERRITORY FOR THE PERIOD OF THE LATE XX – EARLY XXI CENTURIES

open access: yesЮг России: экология, развитие, 2019
Aim. The aim of the study is to analyze the species composition of commercial fish catches in water bodies of the Stavropol Territory for two periods from 1986 to the present.Methods.
E. G. Mishvelov, I. A. Bakumenko
doaj   +1 more source

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