Results 11 to 20 of about 19,805 (300)
Assessment of Spawning and Nursery Areas in the River Meuse
In commission of Rijkswaterstaat Directorate Limburg, a desk study was carried out by the OVB to assess whether fish species in the river Meuse are restricted in their abundance and distribution by the lack of appropriate spawning habitat. The area studied comprises the Dutch part of the river between Eijsden and Hedel, including old river arms and ...
A. J. P. Raat +2 more
openaire +2 more sources
Spawning areas and spawning period of the North-east Arctic haddock [HELP 25} [PDF]
Spawning of North-East Artic haddock occurs on the Norwegian continental slope. The location of the spawning grounds is, however, diffuse. This is mainly due to difficulties in identifying haddock eggs. In this work this problem is solved by using the biochemical genetical approach of electrophoresis.
Solemdal, Per +2 more
openaire +2 more sources
Sardine spawning off the European Atlantic coast: main spawning areas and temporal variability [PDF]
No
Bernal, M. (Miguel) +11 more
openaire +4 more sources
Evidence of Genetic Segregation among Meagre (Argyrosomus regius) Atlantic Spawning Areas
The meagre Argyrosomus regius, one of the largest sciaenidae in the world, is a valuable resource for fisheries and aquaculture. Despite its socioeconomic relevance, knowledge about population dynamics and wild stocks is still scarce, and conservation ...
Rita Almeida +8 more
doaj +1 more source
IntroductionOn the Newfoundland-Labrador Shelf, Canada, capelin (Mallotus villosus) is a key forage fish that migrates annually from offshore to spawn within coastal embayments.
Laura M. Bliss +4 more
doaj +1 more source
Ecology and evolution of migration in the freshwater eels of the genus Anguilla Schrank, 1798
Scientists have long sought to uncover the secrets of the migration of anguillid eels, genus Anguilla. As catadromous fishes, anguillid eels spend most of their lives in freshwater until they return to their spawning grounds in the tropics, although part
Takaomi Arai
doaj +1 more source
Spawning habitats of cold-water, European small pelagic fishes have shifted poleward in the last three decades coincident with gradual ocean warming. We predicted present-day, season-specific habitat suitability for spawning by European sardine Sardina ...
André R. A. Lima +8 more
doaj +1 more source
Spawning site selection and contingent behavior in Common Snook, Centropomus undecimalis. [PDF]
Reproductive behavior affects spatial population structure and our ability to manage for sustainability in marine and diadromous fishes. In this study, we used fishery independent capture-based sampling to evaluate where Common Snook occurred in Tampa ...
Susan Lowerre-Barbieri +6 more
doaj +1 more source
Backward-in-time Lagrangian model can identify potential spawning areas by reconstructing egg drift trajectories, contributing to accurately designing potential priority conservation plans for spawning areas.
Zunlei Liu +17 more
doaj +1 more source
A possible new spawning area for Atlantic bluefin tuna (Thunnus thynnus): the first histologic evidence of reproductive activity in the southern Gulf of Mexico [PDF]
The number of studies of reproductive biology for Atlantic bluefin tuna carried out in the Gulf of Mexico is significantly lower than those undertaken in the Mediterranean Sea.
Roberto Cruz-Castán +6 more
doaj +2 more sources

