Results 41 to 50 of about 817 (160)

Nycthemeral and Monthly Occupation of the Fish Assemblage on a Sheltered Beach of Baía Norte, Florianópolis, Santa Catarina State, Brazil [PDF]

open access: yes, 2014
Interpreting fish community records is challenging for several reasons, including the lack of past ichthyofauna data, the cyclical temporal variations in the community, and the methodology employed, which usually underestimates fish assemblages.
ADACHI K.   +97 more
core   +4 more sources

Biodiversity study of Southern Biscayne Bay and Card Sound 1968-1973 [PDF]

open access: yes, 2002
A multi-disciplinary investigation was conducted in southern Biscayne Bay and Card Sound from 1968 to 1973. The purpose of the investigation was to conduct an integrated study of the ecology of southern Biscayne Bay with special emphasis on the effects ...
Cantillo, A. Y.   +2 more
core  

Assessing Fish Community Structure and Diversity Across Environmental Gradients in a Tropical Bay

open access: yesMarine Ecology, Volume 46, Issue 2, March 2025.
ABSTRACT Understanding the relationship between species distribution and the environment across spatial gradients is crucial for biodiversity evaluation. We surveyed fish populations in a tropical bay, covering a spatial gradient from the outer zone with favorable marine conditions to the inner zone affected by human activities.
Leonardo Almeida Freitas   +1 more
wiley   +1 more source

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  

Fish communities of two tidal creeks in the Pinheiros bay, state of Paraná, southern Brazil [PDF]

open access: yes, 2010
Tidal creeks are meandering channels that are highly influenced by tidal changes and can experience substantial variation in salinity and depth over the course of the same day.
Oliveira Neto, José Francisco de   +3 more
core   +2 more sources

ESTUDO COMPARATIVO DA DIETA DE BAIACUS (ACTINOPTERYGII, TETRAODONTIDAE) EM ESTUÁRIOS DA BAÍA DE TODOS OS SANTOS E BAÍA DE CAMAMU [PDF]

open access: yes, 2021
Ambientes costeiros como estuários e baías desempenham papel importante nodesenvolvimento da fauna marinha, visto que eles funcionam como berçários tanto paraespécies típicas quanto oceânicas que migram para estas áreas no período de reprodução, alémde ...
Leite, Luiza Burgos de Souza
core   +3 more sources

Distribution and sighting frequency of reef fishes in the Florida Keys National Marine Sanctuary [PDF]

open access: yes, 2001
This study analyzed species richness, distribution, and sighting frequency of selected reef fishes to describe species assemblage composition, abundance, and spatial distribution patterns among sites and regions (Upper Keys, Middle Keys, Lower Keys, and ...
Gittings, S.   +3 more
core  

Peces colectados en el río Acandí (Chocó) suroeste del Caribe colombiano Peces colectados en el río Acandí (Chocó) suroeste del Caribe colombiano

open access: yesCaldasia, 1991
Se registra por primera vez la presencia de seis especies de peces colectados en el río Acandí durante la expedición URABA II, en febrero de 1985, tres de los cuales (Citharichtys spilopterus, Achirus lineatus y Sphoeroides testudineus), son nuevos ...
Alvarez León Ricardo
doaj  

Comparison of the temporal and taxonomic patterns of ichthyofauna captured with a fyke net in two sheltered environments in southern Brazil

open access: yesLatin American Journal of Aquatic Research, 2015
We use two taxonomic indexes to assess the variability of the taxonomic structure and diversity of the ichthyofauna of two low-energy environments in southern Brazil and to compare the temporal patterns of these two ichthyofaunas.
Marcelo Soeth   +4 more
doaj   +1 more source

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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