Results 81 to 90 of about 1,365 (216)

Carcinofauna e ictiofauna associadas a vegetação aquática em uma área inundável, Macapá ? AP. [PDF]

open access: yes, 2011
Resumo ...
BRANDÃO, R. M. L.   +3 more
core  

Lattices of hydrodynamically interacting flapping swimmers

open access: yes, 2019
Fish schools and bird flocks exhibit complex collective dynamics whose self-organization principles are largely unknown. The influence of hydrodynamics on such collectives has been relatively unexplored theoretically, in part due to the difficulty in ...
Oza, Anand U.   +2 more
core   +1 more source

Determinantes ambientais da ocorrência de espécies de peixes em riachos de cabeceira da bacia do rio Ivinhema, alto rio Paraná - DOI: 10.4025/actascibiolsci.v29i2.520

open access: yesActa Scientiarum: Biological Sciences, 2007
Com o objetivo de quantificar a importância de algumas características fisiográficas dos riachos sobre a ocorrência de quatro espécies de Characidae em riachos de cabeceira na bacia do rio Ivinhema, realizaram-se amostragens bimestrais em dez riachos com
Yzel Rondon Súarez   +4 more
doaj   +1 more source

The beetles of Martinique, Lesser Antilles (Insecta: Coleoptera); diversity and distributions [PDF]

open access: yes, 2011
This paper summarizes the published information on the beetle fauna of the island of Martinique, in the Lesser Antilles. The fauna is known to contain 42 families, with 201 genera, and 270 species.
Peck, Stewart B.
core   +1 more source

Contribution of different mesohabitats to the maintenance of fish richness and diversity in the lower Preto River

open access: yesActa Scientiarum: Biological Sciences, 2015
The presence of different mesohabitats in freshwater systems can support higher local and regional fish richness. Thus, their suppression by dam-building represents a real threat to aquatic biodiversity. Our aims were: (1) to survey the fish fauna in two
Jaquelini Oliveira Zeni   +2 more
doaj   +1 more source

Length-weight relationships of ornamental fish from floodplain lakes in the Solimões River basin (Iranduba, Amazonas, Brazil)

open access: yesRevista Colombiana de Ciencia Animal Recia, 2019
This research reports the LWR of ornamental fish from floodplain lakes of the Solimões River basin. The fish were caught in the Paciência island (a fluvial island) in two lakes Sacambú and Cacau using purse seine 7 m × 4 m and mesh size = 3 mm, once ...
André Sampaio   +4 more
doaj   +1 more source

Lista de los peces de la provincia de Corrientes [PDF]

open access: yes, 2017
Fil: Nadalin, Diego Oscar. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Vertebrados; ArgentinaFil: Protogino, Lucila Cristina. Universidad Nacional de La Plata.
López, Hugo Luis   +2 more
core  

Estrutura trófica da comunidade de peixes de riachos da porção oeste da bacia do Alto Paraná. [PDF]

open access: yes, 2013
O conhecimento ecológico de peixes de riachos brasileiros ainda possui lacunas. Apesar dos muitos estudos ictiológicos na Bacia do Alto Rio Paraná, poucos foram conduzidos em córregos da região Centro-Oeste, uma das mais ameaçadas pela expansão ...
COSTA-PEREIRA, R.   +2 more
core  

Aphyocheirodon hemigrammus Eigenmann 1915

open access: yes, 2018
{"references": ["Eigenmann CH. The Cheirodontinae, a subfamily of minute characid fishes of South America. Mem Mus Comp Zool. 1915; 7 (1): 1 - 100.", "Agostinho AA, Vazzoler AEAM, Thomaz SM. The high river Parana basin: limnological and ichthyological aspects. In: Tundisi JG, Bicudo CEM, Matsumura-Tundisi T, editors. Limnology in Brazil. Rio de Janeiro:
Ota, Renata Rúbia   +3 more
openaire   +1 more source

Ictiofauna da bacia do Rio Jacaré-Guaçu, bacia do Alto Rio Paraná [PDF]

open access: yes, 2011
This study aimed to evaluate the fish fauna composition and distribution in different environments, up- and downstream the Gavião Peixoto Dam, in the Jacaré-Guaçu River basin.
ARCIFA, Marlene Sofia   +1 more
core   +2 more sources

Home - About - Disclaimer - Privacy