Results 111 to 120 of about 1,784 (198)

ICTIOFAUNA DA LAGOA RODRIGO DE FREITAS, ESTADO DO RIO DE JANEIRO: COMPOSIÇÃO E ASPECTOS ECOLÓGICOS [PDF]

, 2017
No presente trabalho, foram realizadas coletas mensais de peixes, no período de março de 1991 a dezembro de 1996, em cinco áreas na Lagoa Rodrigo de Freitas. Foram utilizados quatro instrumentos de captura com o mesmo esforço para cada área.
Andreata, José V.
core   +1 more source

Cyanotoxins and Food Contamination in Developing Countries: Review of Their Types, Toxicity, Analysis, Occurrence and Mitigation Strategies. [PDF]

Toxins (Basel), 2021
Abdallah MF, Van Hassel WHR, Andjelkovic M, Wilmotte A, Rajkovic A.   +4 more
europepmc   +1 more source

The diet of big-scale sand smelt Atherina boyeri caspia (Risso, 1810) in the southeastern coast of the Caspian Sea [PDF]

, 2015
Big-scale sand smelt is one of the fishes with high ecological value, which consume by fishes such as sturgeon in the Caspian Sea. In this study, 191 samples of Big-scale sand smelt from southeast coast of the Caspian Sea were collected seasonally from ...
Amri Sahebi, A., Fazli, H., Taghavi, H.
core  

Application of the physical habitat simulation for fish species to assess environmental flows in an Atlantic Forest Stream in South-eastern Brazil

Neotropical Ichthyology
The physical habitat simulation sub-routine of the Instream Flow Incremental Methodology (IFIM) uses hydraulic modeling and suitability indices of target fish species to predict how differences in-stream flows affect the microhabitat occupation by fish ...
Marcus Rodrigues da Costa, Tailan Moretti Mattos, Victor Hugo Fernandes, Francisco Martínez-Capel, Rafael Muñoz-Mas, Francisco Gerson Araújo   +5 more
doaj   +1 more source

Isotopic variation of fishes in freshwater and estuarine zones of a large subtropical coastal lagoon [PDF]

, 2007
We used stable C and N isotope ratios of tissues from 29 fish species from a large subtropical lagoon in southern Brazil to examine spatial variability in isotopic composition and vertical trophic structure across freshwater and estuarine habitats ...
Garcia, Alexandre Miranda, Hoeinghaus, David Joseph, Vieira Sobrinho, João Paes, Winemiller, Kirk   +3 more
core  

Exposure of adult zebrafish (Danio rerio) to SARS-CoV-2 at predicted environmentally relevant concentrations: Outspreading warns about ecotoxicological risks to freshwater fish.

Sci Total Environ, 2023
Luz TMD, Guimarães ATB, Matos SGDS, de Souza SS, Gomes AR, Rodrigues ASL, Durigon EL, Charlie-Silva I, Freitas ÍN, Islam ARMT, Rahman MM, Silva AM, Malafaia G.   +12 more
europepmc   +1 more source

Biodiversity of the upper deltaic complex of the Paraná River [PDF]

, 2008
En este trabajo se analiza la riqueza y distribución de la flora vascular y fauna de vertebrados de la región superior del Complejo Deltaico del Río Paraná.
Aceñolaza, Pablo Gilberto, Demonte, Danilo, Giménez, Esteban, Manzano, Adriana Silvina, Marchetti, Zuleica Yael, Rodriguez, Estela Elizabeth, Ronchi Virgolini, Ana Laura, Sanchez, Laura Cecilia   +7 more
core   +1 more source

Freshwater temperature in the state of Rio Grande do Sul, Southern Brazil, and its implication for fish culture [PDF]

, 2008
In this study we verified data of water temperatures collected by CORSAN-RS from 1996 to 2004 in several cities of the state of Rio Grande do Sul, southern Brazil, and analyzed the possibility of raising the most cultivated fish species in Brazil.
Baldisserotto, Bernardo, Copatti, Carlos Eduardo, Garcia, Luciano de Oliveira, Pereira Filho, Waterloo, Wachholz, Flávio   +4 more
core  

Osteologia do crânio de Geophagus brasiliensis (Quoy & Gaimard, 1824) (perfiformes, labroidei, cichlidae)

, 1993
Apresentamos no presente trabalho, uma descrição do crânio de Geophagus brasiliensis salientando o grau de especialização e situando-o entre os Perciformes. Foram descritas as regiões olfatória, orbital, ótica e basal, ossos infra-orbitais, arco mandibular, arco palatino, arco hióideo, série opercular e arco braquial.
Andreata, José V., Barbiéri, Luiz R. R.   +1 more
openaire   +1 more source

Intruder traits modulate aggressive behavior of territory owners. [PDF]

Sci Rep, 2020
Miyai CA, Sanches FHC, Costa TM, Barreto RE.   +3 more
europepmc   +1 more source