Results 31 to 40 of about 25,522 (249)

On a case of a mass invasion of cestode Gymnorhynchus (Gymnorhynchus) gigas (Cuvier, 1817) larvae in muscles of Brama raii (Bloch, 1791) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1976
The author discusses a mass invasion of cestodes Gymnorhynchus (Gymnorhynchus) gigas in muscles of Brama raii caught off the North-west African coast.
M. Seyda
doaj   +3 more sources

Bizantyńskie ikony nadbramne (kult i funkcja)

open access: yesVox Patrum, 2003
Der Artikel behandlt Kult und Funktion byzantinischer Stadttorikonen und stutzt sich auf Quellentexte und die ikonographische Uberlieferung, wie zum Beispiel das Abbild des Christus Chalkites, das Mandylion, Darstellungen, die in Kontantinopel ...
Michał Myśliński
doaj   +1 more source

Wspólnota pojednana z Bogiem w Jezusie Chrystusie – Nowej Świątyni

open access: yesVerbum Vitae, 2010
J 10,22-39 Jezus stwierdza, że sam jest prawdziwym pasterzem mesjańskim i nową świątynią. Dialog podjęty przez Jezusa na terenie świątyni zawiera również silne elementy eklezjologiczne. Jezus przeciwstawia niewierzących Żydów owcom, które do Niego należą,
Tomasz Tomaszewski
doaj   +1 more source

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

Patterns in fish assemblages in the Loire floodplain: the role of hydrological connectivity and implications for conservation [PDF]

open access: yes, 2007
Hydrological connectivity is known to determine biodiversity patterns across large river floodplains, but it is often greatly altered by human activities.
Laffaille, Pascal   +2 more
core   +4 more sources

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

A Meta‐Analysis on Environmental Triggers of Spawning Migrations Reveals a New Classification of Thermal Guilds in European Freshwater Fishes

open access: yesFish and Fisheries, EarlyView.
ABSTRACT Fish migration through river networks is essential for completing life cycles and accessing critical habitats, but fragmentation increasingly disrupts spawning movements. In Europe, over one million barriers limit connectivity and create trade‐offs between ecological integrity and human uses, such as hydropower, flood control, fisheries and ...
Christian Schlautmann   +5 more
wiley   +1 more source

Forage fauna in the diet of bigeye tuna (Thunnus obesus) in the western tropical Atlantic Ocean

open access: yesBrazilian Journal of Oceanography, 2012
A total of 291 stomachs of bigeye tuna caught in the Western tropical Atlantic Ocean ranging between 60 and 195 cm fork length, were analyzed between October 2004 and November 2005.
Teodoro Vaske Júnior   +4 more
doaj   +1 more source

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