Results 21 to 30 of about 83,565 (267)
Zooplankton and trophic status of Peipsi-Pihkva Lake
Трансформация экосистем, 2018 Long-term studies of the zooplankton of Chudsko-Pskovskoe (Peipsi-Pihkva) Lake have shown that the species composition and structure of the community correspond to those of eutrophic waters. Intensification of the eutrophication of the lake in the period
Anna V. Cherevichko
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Reconstructing Pleistocene Australian herbivore megafauna diet using calcium and strontium isotopes
Royal Society Open Science, 2023 Isotopes in fossil tooth enamel provide robust tools for reconstructing food webs, which have been understudied in Australian megafauna. To delineate the isotopic composition of primary consumers and understand dietary behaviour at the base of the food ...
Dafne Koutamanis +3 more
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Food and feeding habits of the red mullet, Mullus barbatus (Actinopterygii: Perciformes: Mullidae), off the northern Tunisian coast (central Mediterranean) [PDF]
Acta Ichthyologica et Piscatoria, 2011 Background. The red mullet, Mullus barbatus L., is abundantly captured and targeted throughout the year in Tunisian waters but not all aspects of its biology have been studied well.
M. Chérif +5 more
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Brazilian Journal of Biology, 2011 This study aimed to evaluate the isotopic fractionation and trophic position of three zooplankton species (Notodiaptomus amazonicus, Moina minuta and Bosmina hagmanni) in the Upper Paraná River floodplain.
ARA Santana +3 more
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Artisanal Fishermen’s Insights on Human Impacts on Ichthyofauna in Southern Rio de Janeiro Bays [PDF]
Ambiente & SociedadeFishermen’s Local Ecological Knowledge (LEK) provides valuable insights for environmental conservation and fisheries management. LEK from fishermen in two large Brazilian bays was used to detect changes in fish abundance and trophic levels, allowing an ...
Claudio Nona Morado +2 more
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Early Clinical, Imaging, and Pathological Characteristics of SRPK3/TTN‐Digenic Myopathy
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective SRPK3/TTN‐digenic myopathy was recently established as a skeletal muscle myopathy caused by digenic inheritance. This study characterizes the early clinical presentation of SRPK3/TTN‐digenic myopathy in one previously reported and seven newly identified pediatric patients.
Rotem Orbach +23 more
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The ecological significance of extremely large flocks of birds
Ecology and Evolution, 2019 Population size is generally limited by resource availability during and outside the breeding season. Therefore, maximum size of flocks may provide important information on population regulation and the influence of diet and trophic level on maximal ...
Anders Pape Møller, Karsten Laursen
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The trophic evolution of Lake Iseo as related to its holomixis
Journal of Limnology, 1999 Lake Iseo is undergoing a progressive deterioration in water quality, mainly due to eutrophication. This paper, based on measurements performed on the main tributaries and the outflow, considers the phosphorus, nitrogen and silica budget of the lake ...
Rosario MOSELLO +4 more
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From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures
Advanced Robotics Research, EarlyView.This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
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FishesMesopelagic fishes hold an important position in marine food webs, serving as a link between lower trophic levels and top predators and transferring energy from their deep mesopelagic habitat to shallower oceanic layers.
Nicholas Badouvas +3 more
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