Results 11 to 20 of about 563,159 (308)

Effective fisheries management instrumental in improving fish stock status. [PDF]

Proc Natl Acad Sci U S A, 2020
Hilborn R, Amoroso RO, Anderson CM, Baum JK, Branch TA, Costello C, de Moor CL, Faraj A, Hively D, Jensen OP, Kurota H, Little LR, Mace P, McClanahan T, Melnychuk MC, Minto C, Osio GC, Parma AM, Pons M, Segurado S, Szuwalski CS, Wilson JR, Ye Y.   +22 more
europepmc   +2 more sources

Analytical materials on commercial use of some rivers in the Shelikhov Bay in modern conditions

Известия ТИНРО, 2023
Commercial capability of the certain rivers in Shelikhov Bay (Okhotsk Sea) is analyzed for modern conditions. The fishery load on stocks of pacific salmon and char in these rivers is estimated.
L. L. Khovanskaya, A. I. Barausov
doaj   +1 more source

Bathymetric groupings of demersal fishes on the slope and outer shelf at the oceanic side of southern Kuril Islands in spring season

Известия ТИНРО, 2014
Abundance and species composition are investigated for demersal fish at the oceanic side of southern Kuril Islands on the data of the bottom trawl survey in the depth range 100-1400 m conducted in the spring of 2009 (for the first time at the continental
Andrei B. Savin
doaj   +1 more source

Modern state of aquatic biological resources of the Amur River basin and directions of their research

Известия ТИНРО, 2020
Current status of aquatic biological resources in the middle and lower parts of the Amur River basin, including Lake Khanka and the Amursky Liman, is assessed. Generally high abundance of the water organisms is noted, but a downward trend is revealed. In
N. V. Kolpakov, D. V. Kotsyuk, V. I. Ostrovsky, N. N. Semenchenko, V. N. Koshelev, A. P. Shmigirilov, E. V. Ostrovskaya, E. I. Barabanshchikov, T. V. Kozlova, S. E. Kulbachny, E. V. Podorozhnyuk, O. V. Vilkina, M. E. Shapovalov   +12 more
doaj   +1 more source

Coastal fishes in the northwestern Okhotsk Sea (westward from 147o E): fishery and prospects of its development

Известия ТИНРО, 2020
Fishery at the northwestern Okhotsk Sea coast is analyzed for the period from 2000 to 2019. Pacific herring, saffron cod, pacific cod, capelin, flounders (Limanda aspera, Pleuronectes quadrituberculatus and Platichthys stellatus), and smelts (Hypomesus ...
V. P. Ovsyannikov
doaj   +1 more source

Selected haematological changes in Clarias gariepinus (Burchell, 1822) infected with a Trypansosoma sp. from the Vaal Dam, South Africa

Onderstepoort Journal of Veterinary Research, 2013
The use of haematological techniques to assess fish health is generally accepted. The aim of the current study was to determine selected haematological changes that occur in Clarias gariepinus (Burchell, 1822). infected with trypanosomes.
Maryke L. Ferreira, Annemarie Avenant-Oldewage   +1 more
doaj   +1 more source

Magnitude of bycatch of Hippocampus patagonicus, an endangered species, in trawl fisheries in Southeast and South Brazil

Frontiers in Marine Science, 2023
One of the biggest threats to the world’s fish stocks is trawling with indiscriminate capturing of non-target organisms, typically referred to as bycatch. Some species of seahorses are globally threatened and are often targets caught as bycatch.
Rosana Beatriz Silveira, Marcelo Derzi Vidal, José Rodrigo Santos Silva   +2 more
doaj   +1 more source

Stocks and fishery of cod (Gadus macrocephalus, Gadidae) in the northwestern Bering Sea in 1965–2022

Известия ТИНРО, 2023
For pacific cod in the northwestern Bering Sea, biomass of the summer-fall feeding aggregations in the specified area of their highest density (polygon) is considered as a stock unit.
A. B. Savin
doaj   +1 more source

Dependence of progeny abundance for fall chum salmon ( Oncorhynchys keta) in the Amur River on the parents abundance

Известия ТИНРО, 2015
The stock of the Amur fall chum salmon ( Oncorhynchys keta ) was low in 2000-2005 (annual catches varied in the range of 500-1300 t) but began to increase since 2006 and the catch exceeded 22000 t in 2014.
Vladimir I. Ostrovsky, Elena V. Podorozhnyuk, Andrey P. Shmigirilov   +2 more
doaj   +1 more source

Commercial resources of saffron cod Eleginus gracilis in the Russian waters of the Far-Eastern Seas

Известия ТИНРО, 2023
Saffron cod Eleginus gracilis, being a typical representative of the elittoral ichthyocene, is an important commercial species in the coastal areas of the Far-Eastern Seas. Small- and medium-sized vessels equipped with both active fishing gears as Danish
O. V. Novikova, M. V. Rakitina, A. V. Metlenkov, L. A. Chernoivanova, A. Yu. Nemchenko   +4 more
doaj   +1 more source