Results 101 to 110 of about 155,977 (295)
Current state of commercial fish fauna of the Dnipro river and Desna river within Chernihiv region
Purpose. To analyze the results of ichthyological surveys of major commercial fish species of the Dnipro river and Desna river within Chernihiv region and determine the biological parameters, which characterize the state of commercial fish stocks ...
I. Buzevich
doaj +1 more source
Population assessment of the vermilion snapper, Rhomboplites aurorubens, from the Southeastern United States [PDF]
Changes in the age structure and population size of vermilion snapper, Rhornboplites aurorubens, from North Carolina through the Florida Keys were examined using records of landings and size frequencies of fish from commercial, recreational, and ...
Burton, Michael L. +3 more
core
Subterranean environments contribute to three‐quarters of classified ecosystem services
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola +30 more
wiley +1 more source
Healthy coastal fish stocks and communities comprise an important part of the environmental targets of the Marine Strategy Framework Directive and Baltic Sea Action Plan, both in Sweden and the Baltic Sea as a whole. As such, the status of fish communities along our coasts should be assessed and Good Environmental Status (GES) should be achieved in ...
Olsson, Jens +2 more
openaire +1 more source
Some statistical aspects of the long-term gill net monitoring programme for pike Esox lucius in Windermere (English Lake District) [PDF]
For more than 55 years, data have been collected on the population of pike Esox lucius in Windermere, first by the Freshwater Biological Association (FBA) and, since 1989, by the Institute of Freshwater Ecology (IFE) of the NERC Centre for Ecology and ...
Paxton, Charles, Winfield, Ian
core
The influence of rivers on seabird foraging ecology
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais +2 more
wiley +1 more source
Review of river fisheries valuation in West and Central Africa [PDF]
This paper provides a review of the valuation of river fisheries in West and Central Africa. It is the general perception that, compared to the biological and ecological aspects of river fisheries, this particular subject area has received relatively ...
Béné, C., Neiland, A.
core
ABSTRACT This paper examines the relationship between industrial robotics adoption and ecological capacity, measured by biocapacity, using panel data from 50 countries over the period 2000–2024. We investigate the transmission mechanisms, non‐linearities, spatial spillovers, and heterogeneity characterizing this relationship.
Brahim Bergougui +1 more
wiley +1 more source
Exotic freshwater fish can have deleterious effects on local biodiversity, although these impacts often only become apparent many years after the introduction.
Jandeson Brasil +2 more
doaj +1 more source
Fish and fisheries in the Sesan River Basin: catchment baseline, fisheries section [PDF]
The present report was prepared for the Water and Food Challenge Program project “Optimizing the management of a cascade of reservoirs at the catchment level” (MK3).
Baran, E. +3 more
core

