Results 41 to 50 of about 1,685 (198)
Annual Report Ant Smelt 2010: A changing role for smelt Osmerus eperlanus in the Lake IJsselmeer and Lake Markermeer foodweb? Climate- and nutrient-induced changes in ecoystem functioning [PDF]
, 2010 The smelt project is part of a larger research project that aims at generating, exploring and testing different possible explanations for the observed Autonomous Negative Trends (ANT) in water fowl in Lake Markermeer and Lake IJsselmeer.
de Graaf, M. +2 more
core
review of the fishes of the genus Osmerus of the California coast
Proceedings of the United States National Museum, 1913 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +3 more sources
Integrative Zoology, EarlyView.Lacustrine forms of Triglopsis from North American and European lakes are at different stages of evolution, making them a suitable model for testing hypotheses about evolutionary patterns and rates. An integrative analysis of morphological, genetic, and biological adaptations occurring in lacustrine forms of the genus Triglopsis was carried out.
Valentina G. Sideleva +4 more
wiley +1 more source
Behavioural Diversity of Fishes: Concepts, Drivers and Its Role in Conservation and Management
Fish and Fisheries, EarlyView.ABSTRACT Human activity has altered nearly all ecosystems on Earth, contributing to substantial biodiversity loss across taxonomic, genetic and functional dimensions, from the intraspecific to the ecosystem scale. Yet some components of biodiversity remain hidden or underappreciated, including behavioural diversity.
Marie Prchalová +25 more
wiley +1 more source
Intraspecific genetic admixture and the morphological diversification of an estuarine fish population complex. [PDF]
PLoS ONE, 2015 The North-east American Rainbow smelt (Osmerus mordax) is composed of two glacial races first identified through the spatial distribution of two distinct mtDNA lineages. Contemporary breeding populations of smelt in the St.
Julian J Dodson +6 more
doaj +1 more source
Journal of Fish Biology, EarlyView.Abstract Successfully overcoming lateral barriers in rivers is crucial for longitudinal fish migration and is influenced mainly by fishway design, environmental variability and/or individual behavioural traits. Although behavioural traits are well studied in many contexts, their role in predicting fishway passage success in the wild remains poorly ...
Nikola Kofentová +3 more
wiley +1 more source
Applied Sciences, 2019 Hydroacoustic acquisition was performed by means of two different single beam systems, the Simradmodel EK15 from 2015 and the Simrad model EY-M from the 1980s to explore potential differences of fish density and target strength (TS) distribution between ...
Arne N. Linløkken +3 more
doaj +1 more source
Journal of Phycology, EarlyView.Abstract This mini‐review examines odd‐carbon polyunsaturated fatty acids (odd‐PUFAs), a rare but biologically significant group of fatty acids in photosynthetic microorganisms. Odd‐PUFAs are straight‐chain fatty acids containing an odd number of carbon atoms and two or more methylene‐interrupted double bonds. They typically account for less than 1% of
Linda Nedbalová +2 more
wiley +1 more source
Ecological Indicators, 2021 Understanding trophic interactions is critical for successful resource management. However, studying diet patterns (e.g., spatial and seasonal changes) can require extensive effort.
Matthew H. Futia +7 more
doaj +1 more source
Limnology and Oceanography, Volume 71, Issue 8, August 2026.Abstract Estuarine zooplankton are vital primary consumers and essential for estuarine ecosystem functioning and productivity, but they face strong physico‐biochemical gradients and often anthropogenically altered habitats that impact their succession.
Johanna Biederbick +3 more
wiley +1 more source