Results 61 to 70 of about 13,023 (225)
Ontogeny of the osteocranium in the African catfish, Clarias gariepinus burchell (1822) (Siluriformes: Clariidae): Ossification sequence as a response to functional demands [PDF]
, 1998 A
Adriaens, Dominique, Verraes, Walter
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Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.ABSTRACT Aquatic ecosystems have been in an alarming state of decline for decades. In particular, estuarine ecosystems have experienced long‐term declines in fish diversity due to factors such as habitat degradation, pollution and altered hydrology. Monitoring these systems is often limited by the difficulty and cost of conventional survey methods.
Jake M. Jackman +7 more
wiley +1 more source
Ecology and Evolution, Volume 16, Issue 4, April 2026.We investigated the suitability of environmental DNA (eDNA) metabarcoding to identify inter‐ and intraspecific diversity patterns of riverine fish populations across the Adriatic and Ligurian drainage basins in Northern Italy. Our results revealed genetic as well as community differentiations, with the Adriatic side displaying higher taxon richness ...
Dominik Kirschner +8 more
wiley +1 more source
Journal of Limnology, 2017 Southern Europe hosts a large number of critical catchments for freshwater biodiversity, including endemic fish species. Unfortunately, these areas are severely threatened due to direct and indirect anthropogenic effects. In this context, with the aim to
Federica Piccoli +6 more
doaj +1 more source
Journal of Applied Toxicology, Volume 46, Issue 4, Page 1151-1163, April 2026.ABSTRACT The expanding demand for platinum group elements (PGEs) in industrial and medical applications has led to their increasing accumulation in aquatic sediments. However, their ecological impacts remain poorly understood, particularly for sediment‐dwelling invertebrates. This study assessed the toxicity of platinum (Pt) and palladium (Pd) across a
Alice Carle +3 more
wiley +1 more source
Parasite, 2011 The structure and stability of parasite communities have been mainly explained by high diversity and strong interactions among parasite species. During 16 months, 558 Barbus martorelli gill infracommunities were studied in a tropical zone to determine ...
Tombi J., Bilong Bilong C.F., Morand S.
doaj +1 more source
Description de Barbus parawaldroni sp.n. (Pisces, Cyprinidae) d'Afrique Occidentale [PDF]
, 1987 Une nouvelle espèce de grand #Barbus$, #Barbus parawaldroni$ sp. n. est décrite d'Afrique de l'Ouest. Elle présente des affinités avec #B. waldroni$ dont elle se différencie essentiellement par la faible ossification du dernier rayon simple de la dorsale.
Lévêque, Christian +2 more
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Signatures of Wild Animal Life in Earth's Landscapes
Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.Abstract Animals shape Earth surface processes and landforms by displacing Earth surface materials and by making them more or less susceptible to geophysical processes. Despite increased recognition of the global significance of animal landscape “signatures”, analysis of their magnitude and generality has not been possible until now.
Z. Khan +7 more
wiley +1 more source
Advanced Science, Volume 13, Issue 14, 9 March 2026.This review outlines association between vasculitis and malignancies and provides practical value for clinicians in distinguishing primary vasculitis from malignancy‐associated forms and optimizing patient surveillance, improving recognition of tumor‐associated vasculitis to reduce the risk of misdiagnosis, supporting more accurate clinical decision ...
Xiaofei Shi +8 more
wiley +1 more source
Infection of cultured and freshwater fishes with monogeneans in Syria [PDF]
, 2006 During a survey made in 2004 and 2005 in Syrian fish farms of the Orontes valley and on natural water fishes harvested in the Orontes River and in Lake Assad (a water reservoir of the Euphrates River), 145 specimens of fish belonging to 15 fish species ...
Al-Samman, A. +2 more
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