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Length-Weight Characteristics of Some Pelagic Fishes in the High Latitudes of Atlantic Sector of the Southern Ocean
AbstractMesopelagic fish, having colossal biomass remain poorly understood although playing an important ecological role in the ecosystems of the...
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Lebensgemeinschaften im Gewässer
Das Leben der Organismen im Süßwasser ist durch die folgenden Bedingungen geprägt: -
Overview of the Composition and Spatial Distribtion of the Communities of Deep-Water Pelagic Fish in the Tropical Waters of the Mid-Atlantic Ridge in the Russian Exploration Area
AbstractThe spatial and vertical distribution of larvae, juveniles, and adults of meso- and bathypelagic fish during the dark period of the day was...
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Ichthyoplankton of the Southern Waters of the North Atlantic: 2. Species Composition and Distribution Features
Abstract —The species composition of ichthyoplankton in the open waters of the North Atlantic at the cross-section from 30° N to the equator is...
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Microorganisms at Different Sites: Living Conditions and Adaptation Strategies
The natural habitats of microorganisms are extraordinarily diverse. Every biotope allows the growth of microorganisms, even when extreme physical or... -
Migrations of Young Fish in Regulated Rivers: Effects of Ecological Filters (Review)
AbstractUnlike in nonregulated rivers, new ecological filters are formed in artificial reservoirs: structures (gradient zones between biotopes) which...
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Globale Muster des Artenreichtums
Rund 2 Mio. Arten wurden bisher beschrieben, der weitaus größte Teil der Biodiversität ist aber bislang noch nicht wissenschaftlich erfasst. Die... -
Mikroorganismen an unterschiedlichen Standorten: Lebensbedingungen und Anpassungsstrategien
Die natürlichen Habitate von Mikroorganismen sind außerordentlich vielfältig. Jedes Biotop erlaubt das Wachstum von Mikroorganismen, selbst wenn... -
Das Sehen
Wohl kaum ein Sinn der Tiere zeigt so vielfältige Formen und Leistungen wie der Sehsinn. Und kaum ein Sinn wird so falsch eingeschätzt durch... -
Versorgung mit Sauerstoff (Atmung)
Die frühe Erdatmosphäre enthielt vermutlich für etwa 1,5 Mrd. Jahre nach der Erdentstehung wenig freien Sauerstoff, wie sich anhand der... -
Bathypelagic percid fry, a strongly predominating fry community in a deep European reservoir
The distribution, species composition, abundance and shoaling behaviour of young-of-year fish were studied in the canyon-shaped Vír Reservoir (Czech...
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Wasser und aquatische Ökosysteme
Wasser ist einer der wichtigsten Ökofaktoren und Lebensraum zugleich. Zunächst werden in diesem Kapitel einige allgemeine Daten zu Wasservorräten und... -
First record of the Greenland shark Somniosus microcephalus (Squaliformes: Somniosidae) in the Siberian Arctic with notes on its distribution and biology
The first record of the Greenland shark Somniosus microcephalus (Somniosidae) at the northern boundary of the Laptev Sea (78°04.3 N, 133°24.4 E) is...
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Formation of extratropical (moderately cold-water and bipolar) ranges of species of mesopelagic fish of high-latitude areas of the world ocean
Ichthyofauna of mesopelagial of high-latitude areas in the World Ocean is considered in the paper on the basis of taxonomic reports and revisions of...
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Phylogeography, genetic isolation, and migration of deep-sea fishes in the South Atlantic
According to the comparative analysis of spatial patterns of the genetic variation at cox1 mtDNA in bathy- and mesopelagic fish (Myctophidae,...
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Composition and structure of the mesopelagic fish communities in the Irminger Sea and adjacent waters
Species composition of ichthyofauna and the structure of the fish communities in the Irminger Sea and adjacent waters were studied in May–July...
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On the spatial relationship between the spawning and feeding parts of the range of lumpfish Cyclopterus lumpus (Cyclopteridae) in the Barents Sea and adjacent waters (according to results of analysis of the size composition similarity)
Results of analysis of similarity of size series of mature females of the lumpfish Cyclopterus lumpus collected on the spawning grounds in the...
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