Results 51 to 60 of about 3,133 (200)
Ecology and Evolution, Volume 15, Issue 9, September 2025.Monitoring of fish communities is of great significance for the management and sustainability of river ecosystems. Environmental DNA (eDNA) metabarcoding technology has been demonstrated to be a highly sensitive biomonitoring tool. Nevertheless, it has seldom been tested in mountainous rivers within the geographically complex Karst region.
Xiuhui Ma +5 more
wiley +1 more source
FEATURES OF DEVELOPMENT OF SOME ORGANS OF AIRBREATHING CATFISH (CLARIIDAE) IN EARLY ONTOGENESIS
Юг России: экология, развитие, 2015 Aim. Airbreathing catfish (CLARIIDAE) - is one of the most promising specie of artificial breeding. However, for the reproduction of this specie it is required to conduct appropriate studies.
A. V. Pirog, O. V. Lozhnichenko
doaj +1 more source
Fisheries statistics of Kainji Lake, northern Nigeria, Nov. 1994 - Dec. 1998 [PDF]
, 1999 Results are presented for the first 4 years data (1994-1998) of the Kainji Lake catch assessment survey, collected and analysed by the Nigerian-German Kainji Lake Fisheries Promotion Project.
Abiodun, J.A., du-Feu, T.A.
core
The effect of copper on the blood chemistry of Clarias gariepinus (clariidae)
Ecotoxicology and Environmental Safety, 1994 Environmental stressors, both natural and humanly induced, could cause changes in cellular function which alter the physiology of organ systems in fish. The need to comprehend and predict the condition which stress metals will pose on fish, and extrapolate the effect of pollutants from laboratory to population levels, have forced scientists to search ...
J H, Van Vuren +2 more
openaire +2 more sources
Wildlife Biology, Volume 2025, Issue 5, September 2025.The fishing cat Prionailurus viverrinus is a medium‐sized wetland specialist felid threatened primarily by habitat loss, human–wildlife conflict, and road mortality. Limited information is available on their life history in human‐modified environments.
Rama Mishra +11 more
wiley +1 more source
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
doaj
The elusive scleral cartilages: Comparative anatomy and development in teleosts and avians
The Anatomical Record, Volume 308, Issue 7, Page 1838-1850, July 2025.Abstract The sclera of all vertebrate eyes is comprised of connective tissue, with some organisms developing cartilage within this tissue. A review of the cartilages that have been described in the vertebrate sclera and their anatomical relationships is discussed together with their potential homology.
Tamara A. Franz‐Odendaal
wiley +1 more source
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
doaj
Sulawesi stream fish communities depend on connectivity and habitat diversity
Journal of Fish Biology, Volume 106, Issue 2, Page 358-375, February 2025.Abstract Streams provide an array of habitat niches that may act as environmental filters for fish communities. The tropical island of Sulawesi in Indonesia is located in the Wallacea, a region isolated by marine barriers from the Asian and Australian faunas.
Letha Louisiana Wantania +6 more
wiley +1 more source
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
doaj