Results 51 to 60 of about 2,090 (153)

Reproductive biology of common snook Centropomus undecimalis (Perciformes: Centropomidae) in two tropical habitats

open access: yesRevista de Biología Tropical, 2010
In Southeastern Mexico, Centropomus undecimalis is an important fish species of sport and commercial fisheries for coastal and riverine communities. Fisheries along rivers and coasts depend on migratory habits of this species, and these movements are probably related to reproduction.
Perera-García, Martha A.   +4 more
openaire   +7 more sources

Content of mercury in muscle of some commercial fish species present in eight sampling sites from the Magdalena river basin (low, medium and high) [PDF]

open access: yes, 2014
Las diversas actividades antrópicas realizadas en las riberas de los sistemas acuáticos han ocasionados graves impactos sobre los organismos que allí habitan, uno de los principales contaminantes que afectan las pesquerías es el mercurio, el cual tiene ...
Lancheros Ascencio, Leidy Johanna
core  

Toxicidade aguda (CL50) do permanganato de potássio em juvenis de robalo peva (Centropomus parallelus). [PDF]

open access: yes, 2011
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Engenharia de Aquicultura.O robalo peva, Centropomus parallelus, é um peixe marinho eurihalino com potencial para aquicultura devido a seu alto valor e ...
Alves, Eduardo Godinho
core  

The ecological basis of fishery yield of the Puerto Rico-Virgin Islands Insular Shelf: 1987 Assessment [PDF]

open access: yes, 2006
A literature review was conducted to locate information on the flow of energy from primary producers to the fishery stocks of the Puerto Rican-Virgin Islands insular shelf.
Browder, Joan A., Jacobsen, Terri
core  

Late Cretaceous (Maastrichtian) fish otoliths from the Deccan Intertrappean Beds, India: a revision [PDF]

open access: yes, 2008
The study of the Maastrichtian Deccan Intertrappean otolith association allows for the reconstruction of a fish fauna of 22 taxa, of which 16 are identified at species level.
Nolf, D., Prasad, G.V.R., Rana, R.S.
core  

Biological survey of north Lake Worth (Palm Beach County) with special reference to bulkhead lines [PDF]

open access: yes, 1961
The town of Palm Beach Shores is establishing formal bulkhead lines. In conjunction with this work we would like to have a biologic survey made of the north end of Lake Worth.
Woodburn, Kenneth D.
core  

Monocultivo do Camurim, Centropomus undecimalis (Bloch, 1792) em Viveiros-Rede, Pernambuco (Brazil).

open access: yesTropical Oceanography, 1997
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José Arlindo PEREIRA   +3 more
openaire   +2 more sources

Zonation longitudinale du peuplement ichtyque du fleuve Sinnamary (Guyane Française) [PDF]

open access: yes, 1988
Le Sinnamary est un fleuve de moyenne importance (bassin de 6565 km2) de la Guyane Française. A l'aide de divers critères d'ordre géologique, pédologique, hydrologique et phytosociologique, nous avons pu diviser le fleuve en 3 zones distinctes : la ...
Boujard, T., Rojas-Beltran, R.
core  

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