Results 31 to 40 of about 1,315 (175)

Specific adaptability to dynamic effort of fishes Abramis brama (L.), Rutilus rutilus (L.), Perca fluviatilis (L)., Anguilla anguilla (L.) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1972
Measured performance of fishes Perca fluviatilis (L.)., Abramis brama (L.), Rutilus rutilus (L.) and Anguilla anguilla (L.) proved distinct differences by species in ability to dynamic effort under determined conditions of environment.
R. Węgrzynowicz, B. Kłyszejko
doaj   +3 more sources

Studies on ichthyofauna from an archaeological excavation on Wolin-Town (Site 1, Pit 6) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2001
In sixteen early medieval settlement layers of the Wolin-Town, which correspond chronologically to the period from 7th to mid 13th century, the occurrence of 16 463 bone remains of fishes was stated, of which 9 799 pieces were identified anatomically and
Z. Chełkowski   +2 more
doaj   +3 more sources

Abramis brama

open access: yes, 2020
Abramis brama (Linnaeus, 1758) – Native (Fig. 189) Cyprinus brama major Forster [J. R.] 1767: 356; Type locality: Volga River, Russia. No types known. Ciprinus latus Dralet [É.-F.] 1821: 25; Type locality: No locality. No types known. Abramis vetula Heckel [J. J.] 1836: 230; Type locality: Neusiedler Lake, Hungary and Austria. Syntypes: NMW 55259–60 (1,
Jouladeh-Roudbar, Arash   +2 more
openaire   +1 more source

Effects of physical parameters on fish migration between a reservoir and its tributaries

open access: yesScientific Reports, 2022
Reservoirs interrupt natural riverine continuity, reduce the overall diversity of the environment, and enhance the spread of non-native fish species through suitable environments.
Nikola Pfauserová   +5 more
doaj   +1 more source

Description of the inferior pharyngeal bones, ossa pharyngea inferiora, in the common bream Abramis brama (L.) from the Szczecin Lagoon with special regard to bilateral asymmetry [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1997
A biometrical description of the inferior pharyngeal bones ossa pharyngea inferiora, collected from 94 common bream Abramis brama from the Szczecin Lagoon (on November 1995) is presented.
R. Raczyński, Z. Szuba
doaj   +3 more sources

Biological invasions disrupt the relationship between size spectrum and trophic interactions in freshwater fish communities

open access: yesJournal of Animal Ecology, EarlyView.
Our study shows that non‐native species alter the relationship between the size‐spectrum slope and the predator–prey mass ratio (PPMR) in freshwater fish communities by occupying distinct trophic niches. Abstract The size spectrum, which describes the relationship between abundance (or biomass) and body size, is an ataxic approach that can provide ...
Valentin Marin   +3 more
wiley   +1 more source

Recovery of Four Commercial Fish Stocks in Lake IJsselmeer (The Netherlands) After Major Fishery Management Interventions

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT Sustainable management of inland fisheries presents major challenges because it often involves complex and open access systems. Lake IJsselmeer is among the largest freshwater lakes in western Europe and supports active commercial fisheries.
Joey J. J. Volwater   +3 more
wiley   +1 more source

Feeding of adult sea bream Brama japonica in the Pacific Ocean and the Bering Sea

open access: yesИзвестия ТИНРО, 2014
Feeding habits of adult sea bream are considered on the samples collected in the North Pacific and Bering Sea in the last several years. This species is a predator with the diet highly dependent on its habitat and composition of prey (small-sized fish ...
Alexander Ya. Efimkin
doaj   +1 more source

Influence of the DBS (Deterlon) and TBS (Marlon) type detergents on the bream Abramis brama (L.) under the applied load of the general physical effort [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1975
The influence of the DBS (Deterlon) and TBS (Marlon) type detergents concentration in water on the adaptability to the physical effort of the bream (Abramis brama L.) in the aquarium conditions was investigated using our own method for application of the
R. Węgrzynowicz   +3 more
doaj   +3 more sources

Integrating environmental DNA, diving surveys and DNA barcoding to track endangered twaite shad (Alosa fallax) spawning sites

open access: yesJournal of Fish Biology, EarlyView.
Abstract The twaite shad (A. fallax), an anadromous fish species belonging to the Clupeidae family, has experienced population declines throughout Europe. This decline is attributable to a range of anthropogenic pressures, including migration barriers, environmental pollution, habitat degradation, predation by invasive species and unsustainable fishing
Alessia Ardenghi   +10 more
wiley   +1 more source

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