Fish yield prediction in water bodies of the Kyrgyz Republic
Ribogospodarsʹka Nauka Ukraïni, 2018 Purpose. The development of a Fish Yield Prediction Model for lakes and water reservoirs of the Kyrgyz Republic based on easily measured physico-chemical and biological indicators (limnological parameters) for the effective management and sustainable use
M. Sarieva +3 more
doaj +1 more source
Food habits of California Sea Lions (Zalophus californianus) and their impact on Salmonid Fisheries in Monterey Bay, California [PDF]
, 1999 In the ocean commercial troll and recreational salmon fishery in Monterey Bay California, California sea lions (Zalophus califomianus) will swim near or follow fishing boats and will depredate fish once hooked.
Harvey, James, T., Weise, Michael, J.
core
Do Cyanobacteria Blooms Enhance Parasite Loads in Lake Erie Yellow Perch? [PDF]
, 2020 Harmful Algal Blooms composed of cyanobacteria (HABs) are a major concern globally, especially in ecosystems that support commercial and recreational fisheries. Although HABs have been shown to negatively affect the services provided by ecosystems (e.g.,
Rude, Brady
core
Agrology, 2023 . Based on ichthyologic and fishery researches and our own observations during 2015–2021 in the reservoirs of the Dnipro and the processing of official statistics, we provide original data on the state of fisheries in the region.
R. O. Novitskyi, A. V. Horchanok
doaj
Gillnet selectivity for the north African catfish, Clarias gariepinus (Actinopterygii: Siluriformes: Clariidae), from the Upper Okavango Delta, Botswana [PDF]
Acta Ichthyologica et Piscatoria, 2015 Background. Successful fisheries management requires estimation of gillnet selectivity for optimum exploitation of the resource. In the Okavango Delta, no study has assessed the selectivity of gillnets for Clarias gariepinus (Burchell, 1822) which is an ...
T. Bokhutlo, K. Mosepele
doaj +3 more sources
On implementing maximum economic yield in commercial fisheries [PDF]
Proceedings of the National Academy of Sciences, 2009 Economists have long argued that a fishery that maximizes its economic potential usually will also satisfy its conservation objectives. Recently, maximum economic yield (MEY) has been identified as a primary management objective for Australian fisheries and is under consideration elsewhere.
Dichmont, Cathy +4 more
openaire +3 more sources
A report on the sea otter, Enhydra lutris L., in California [PDF]
, 1974 This report discusses in detail findings and observations of 5 years of research on the sea otter population and its relationship to the nearshore marine environment in California.
Ames, Jack A., Wild, Paul W.
core
Putative fishery-induced changes in biomass and population size structures of demersal deep-sea fishes in ICES Sub-area VII, Northeast Atlantic Ocean [PDF]
Biogeosciences, 2013 A time series from 1977–1989 and 2000–2002 of scientific trawl surveys in the Porcupine Seabight and adjacent abyssal plain of the NE Atlantic was analysed to assess changes in demersal fish biomass and length frequency.
J. A. Godbold +5 more
doaj +1 more source
The Bioeconomic Implications of A Bycatch Reduction Device as a Stock Conservation Management Measure [PDF]
The proposed regulation to reduce bycatch and discarding of finfish in the southeastern region is a gear modification that excludes finfish from shrimp trawls.
Ward, John M.
core +1 more source
The Summer Flounder, Scup, and Black Sea Bass Fishery of the Middle Atlantic Bight and Southern New England Waters [PDF]
, 1994 Summer flounder, Paralichthys dentatus, scup, Stenotomus chrysops, and black sea bass, Centropristis striata, cooccur within the Middle Atlantic Bight and off southern New England and are important components of commercial and recreational fisheries. The
Shepherd, Gary R., Terceiro, Mark
core