Results 51 to 60 of about 188 (144)
Estudou-se a distribuição de 6 espécies de bagre do complexo estuarino lagunar de Cananéia. Observou-se que ela está condicionada, entre outros fatores, í salinidade.
Motoi MISHIMA, Shitiro TANJI
doaj
From Core to Edge: Habitat Signatures in the Otoliths of Genidens genidens
Otolith microchemistry was used to investigate habitat use and connectivity of the estuarine catfish Genidens genidens across three estuaries in southeastern Brazil. A total of 58 individuals were analyzed using laser ablation inductively coupled plasma mass spectrometry, focusing on strontium-to-calcium (Sr:Ca) and barium-to-calcium (Ba:Ca) ratios ...
Marina Paixão-Gil +3 more
openaire +2 more sources
En este trabajo se describen dos cráneos de la familia Ariidae procedentes del miembro Saladar de la Formación Gran Bajo del Gualicho, ubicados en las Salinas del Gualicho, provincia de Río Negro, Argentina.
Sergio Bogan, Federico L. Agnolin
doaj +1 more source
Histopathological Changes in Estuarine Catfish: A Temporal Approach in a Marine Protected Area
The Cananéia-Iguape Estuarine-Lagoon Complex (CIELC) is an area of low anthropogenic impact; however, it is not completely isolated from human pressure, particularly in the northern sector.
Vinícius Coelho Goes +2 more
doaj +1 more source
Published as part of The, Stefan Koerber, 2011, List of Freshwater Fishes from Argentina - Update 12., pp.
openaire +1 more source
Analysis of the 90º and 150º angles for increment counting in otoliths of estuarine catfish
Fish age can be estimated with the use of age rings in calcified structures, such as otoliths. However, it is important to select an appropriate axis for counting the number of increments and to confirm that the age rings are visible in the otolith and ...
Igor Souza de Morais +1 more
doaj +2 more sources
Reproductive biology of two marine catfishes (Siluriformes, Ariidae) in the Sepetiba Bay, Brazil
Marine catfish are abundant in the Sepetiba Bay, a 305 km 2 area in Southeast Brazilian coast (Lat. 22º 54’-23º 04’S; Long. 43 o 44’-44 o 10’W), but the knowledge on their biology is still scanty.
Iracema David Gomes +1 more
doaj
How Far Upstream: A Review of Estuary-Fresh Water Fish Movements in a Large Neotropical Basin
The present study comprises the first systematic analysis of the limits of upstream movement by some fish species that use the estuarine area of the Patos Lagoon basin in southern Brazil.
Nelson Ferreira Fontoura +5 more
doaj +1 more source
Diel variation in fish assemblages in tidal creeks in southern Brazil
Tidal creeks are strongly influenced by tides and are therefore exposed to large differences in salinity and depth daily. Here we compare fish assemblages in tidal creeks between day and night in two tidal creeks in southern Brazil. Monthly day and night,
JF. Oliveira-Neto +3 more
doaj +1 more source

