Results 1 to 10 of about 103,771 (261)
Assessment of climatic and environmental parameters on fish abundance of an afro-tropical reservoir. [PDF]
This study assessed the impacts of climatic parameters (rainfall and temperature) and environmental variables (transparency, depth, chloride, TS, TSS, TOC) on the abundance of commercially important fish species in Esa-Odo.
Obayemi OE +7 more
europepmc +3 more sources
Challenges of transferring models of fish abundance between coral reefs. [PDF]
Reliable abundance estimates for species are fundamental in ecology, fisheries, and conservation. Consequently, predictive models able to provide reliable estimates for un- or poorly-surveyed locations would prove a valuable tool for management. Based on
Sequeira AMM +7 more
europepmc +3 more sources
Predicting fish species richness and abundance in the Lower Mekong Basin
Predictive models are widely used to investigate relationships between the distribution of fish diversity, abundance, and the environmental conditions in which they inhabit, and can guide management actions and conservation policies.
Peng Bun Ngor +15 more
doaj +3 more sources
Aquatic ecologists routinely count animals to provide critical information for conservation and management. Increased accessibility to underwater recording equipment such as action cameras and unmanned underwater devices has allowed footage to be ...
Ellen M. Ditria +5 more
doaj +3 more sources
The small indigenous fish species (SIS) are harvested as ensemble of different fish species of varying size and shape. An appraisal of the abundance and biomass of fish species constituting such ensemble was carried out with samples collected from fish ...
Dibyendu Saha +6 more
doaj +3 more sources
Chub mackerel became an important object of Russian fishery in the NorthWest Pacific since 2015. Annual catch of the species by Russian fleet reached 87,388 t in 2021.
E. P. Chernienko, I. S. Chernienko
doaj +1 more source
The northwestern Bering Sea, in particular the waters at Cape Navarin, is one of the main areas of the walleye pollock fishery. Environmental variability in the Bering Sea affects on recruitment, abundance, behavior, and seasonal spatial distribution of ...
E. V. Gritsay, M. A. Stepanenko
doaj +1 more source
Annual data on the 1976–2019 year-classes of pink salmon from Iturup Island are presented, as their number on spawning grounds, abundance of wild and hatchery juveniles migrating downstream, and returns of adult fish after the marine period of life.
A. M. Kaev
doaj +1 more source
Fish Diversity in Relation to Littoral Habitats in Three Basins of Lake Kivu (East Africa)
In total, 28 of the 29 fish species reported from the Lake Kivu basin occur in the littoral zone of the lake, but information about their structure, occurrence, and the habitats affecting their distribution is largely lacking.
Tchalondawa Kisekelwa +11 more
doaj +1 more source
Fish, coral and community structure: 35 years of change on Wistari Reef, Australia
One hundred sites in 10 grids at Wistari Reef, Queensland were surveyed in 1971, 1999, and again in 2006. The abundance of taxa incorporating 205 fish species were recorded along with estimates of live coral cover and rugosity during each survey.
Gerald B. Goeden, Mohamad Saupi Ismail
doaj +1 more source

