Results 41 to 50 of about 427 (170)
A recent inventory of the fishes of the north-western and central western coast of Lake Tanganyika (Democratic Republic Congo) [PDF]
Acta Ichthyologica et Piscatoria, 2011 Background. Despite the importance of Lake Tanganyika’s biodiversity for science and the livelihoods of the riparian people, high-resolution surveys of the fish biodiversity are sparse and fragmentary, especially along the western (Congolese ...
M. Van Steenberge +12 more
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Freshwater Biology, Volume 71, Issue 4, April 2026.ABSTRACT In the wet Afrotropics, information on trophic diversity and resource use in freshwaters is extremely limited. Here we used stable isotope ratios (δ13C, δ15N) from food webs along the continuum of a coastal river in the Republic of the Congo to examine seasonal and spatial patterns of trophic diversity.
Gina Walsh +6 more
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Tạp chí Khoa học Đại học Cần Thơ, 2018 Trong nghiên cứu này, đặc điểm hình thái của một nhóm cá trê “lạ” thu ở huyện đảo Phú Quốc, tỉnh Kiên Giang được so sánh với các loài cá trê thuộc giống Clarias đã được định danh gồm cá trê trắng (Clarias cf. batrachus), cá trê vàng (C.
TrầN Thị Minh Lý +2 more
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Clarias microspilus, a new walking catfish (Teleostei: Clariidae) from northern Sumatra, Indonesia
Journal of Threatened Taxa, 2011 Clarias microspilus, a new species of walking catfish is described from the short coastal rivers draining the western face of the Leuser Mountain Range and debouching into the Indian Ocean in Nangroe Aceh Darussalam province, northern Sumatra, Indonesia.
H.H. Ng, R.K. Hadiaty
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Ecology and Evolution, Volume 16, Issue 2, February 2026.We analyzed water samples from different seasons and locations in Erhai Lake to determine whether eDNA barcoding can effectively show the diversity of fish in such lakes. In the manuscript, we discuss our findings regarding the range of species found, their spatiotemporal distribution, and whether eDNA barcoding gave similar results to traditional ...
Lu Shu +7 more
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Onderstepoort Journal of Veterinary Research, 2013 A total of 257 fishes from four families, Clariidae, Cichlidae, Cyprinidae and Schilbeidae were collected from three localities: the Sand River Dam, Swaziland; the Nylsvlei Nature Reserve, South Africa and the Vaal Dam and Vaal River Barrage, South ...
Maryke L. Ferreira +1 more
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Vestnik Zoologii, 2019 Abstract The study evaluated the genetic signatures of the fishes from the two populations and compared the pattern of differentiation of the two populations with a view to separating the species from the different populations into possible sub-species. Forty (40) specimens were collected from River Niger (Lokoja) and Asejire Resevoir.
Awodiran, M. O. +3 more
openaire +2 more sources
Assessment of Fish Biodiversity in Oni River, Ogun State, Nigeria [PDF]
International Journal of Agricultural Management and Development, 2011 For the purpose of sustainable exploitation of the fishery resourcesof Oni River, Ogun State, Nigeria, the fish biodiversity assessment was carried out. This was conducted by enumerating and identifying fish species composition, measuring the fish length,
Obe Bernardine Wuraola +1 more
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Aquaculture Research, Volume 2026, Issue 1, 2026.This study investigates mercury (Hg), cadmium (Cd), and arsenic (As) contamination in water, sediments, finfish, and shellfish from the Tano River in Ghana’s Western North Region. Forty‐eight fish and shellfish samples (12 species) and 27 paired water/sediment samples were analyzed.
Harold Kobena Appiah +5 more
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Physical factors and their influence on fish species composition in Asa Lake, Ilorin, Nigeria
Revista de Biología Tropical, 2009 The effect of physical factors on fish species composition was studied during 12 months in Asa Lake, Nigeria. Fish and water samples were collected bimonthly (March 2003 to February 2004) in the morning. Fish samples were caught with gill nets set at the
P.A Araoye
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