Results 41 to 50 of about 527 (120)

Estructura trófica del ensamblaje íctico de los lagos de Yahuarcaca, Amazonas, Colombia [PDF]

, 2015
El objetivo de esta investigación es determinar la dieta y cambios tróficos durante las temporadas de aguas altas y bajas de la ictiofauna predominante en un lago de várzea en la Amazonia colombiana. Las colectas se realizaron durante aguas altas y bajas
Duque, Santiago R., Prieto Piraquive, Edgar Francisco, Sabogal, Alexander   +2 more
core   +5 more sources

Paracamallanus amazonensis sp. n. (Nematoda: Camallanidae) a parasite of the catfish, Hypophthalmus edentatus (Pisces: Hypophthalmidae) of the Brazilian Amazon

, 1992
Paracamallanus amazonensis sp. n. (Nematoda: Camallanidae) is described from the intestine of a fish called "mapará", Hypophthalmus edentatus (Pisces: Hypophthalmidae) from Marchantaria Island, Solimões River, Amazonas State, Brazil.
Ferraz, E., Thatcher, V.
core  

Temporary fat storage, an adaptation of some fish species to the waterlevel fluctuations and related environmental changes of the Amazon river

, 1985
Analysis of Amazonian freshwater fish exhibited great differences in water- and fat content. Migratory species which deposit huge amounts of eggs in a single spawning act accumulate at high water-level great amounts of fat in various parts of the body ...
Junk, W.
core  

Relationship between gape size and feeding selectivity of fish larvae from a Neotropical reservoir [PDF]

, 2018
MAKRAKIS, Maristela Cavicchioli; NAKATANI, Keshiyu; BIALETZKI, Andréa; GOMES, Luiz Carlos; SANCHES, Paulo Vanderlei; BAUMGARTNER, Gilmar. Relationship between gape size and feeding selectivity of fish larvae from a Neotropical reservoir.
MAKRAKIS, M.C.
core  

The trophic status of the fish fauna in Lago Camaleão, a macrophyte dominated floodplain lake in the middle Amazon

, 1986
Food offer and consumption by the fish fauna were studied at medium and high waterlevels in a macrophyte dominated and strongly hypoxic floodplain lake of the middle Amazon.
Almeida, R., Junk, W., Soares, M.
core  

Desarrollo de una salchicha tipo viena de maparate (Hypophthalmus edentatus) usando almidón de plátano (Musa paradisiaca) y determinación de su estabilidad

, 2021
El objetivo de la presente investigación fue desarrollar una salchicha tipo Viena de maparate con almidón de plátano Bellaco y determinar su estabilidad a partir de la evaluación fisicoquímica, sensorial y microbiológica. Se caracterizó la materia prima, las características fisicoquímicas y la capacidad de retención de agua (CRA).
openaire   +1 more source

Effect of biological variables and capture period on the proximate composition and fatty acid composition of the dorsal muscle tissue of Hypophthalmus edentatus (Spix, 1829) [PDF]

, 2018
OLIVEIRA, Edna Regina Netto de; AGOSTINHO, Angelo Antonio; MATSUSHITA, Makoto. Effect of biological variables and capture period on the proximate composition and fatty acid composition of the dorsal muscle tissue of Hypophthalmus edentatus (Spix, 1829).
OLIVEIRA, E.R.N.
core  

Fluctuación de los ensambles planctónicos en la Ciénaga de Ayapel (Córdoba-Colombia) durante un ciclo semanal. [PDF]

, 2012
En esta investigación se evaluó la variación espacial y temporal de los ensamblajesfitoplanctónicos y zooplanctónicos, diariamente y durante un ciclo semanal, en seisestaciones de muestreo en la ciénaga de Ayapel (Córdoba, Colombia), tomando ...
Aguirre-Ramírez, Néstor Jaime, Jaramillo-Londoño, Juan Carlos   +1 more
core  

Microhabitat characteristics of the critically endangered big-headed turtle Platysternon megacephalum. [PDF]

Ecol Evol, 2023
Xiao F, Bu R, Ye Z, Wang J, Shi HT.
europepmc   +1 more source

Ecological studies on some lakes of the Amazon valley

, 1967
Of the three types of lakes studied, clear water, white water, and brown water, the white water lakes are the only ones to have a reasonable autochtonous production of organic matter. Owing probably to the lack of mineral salts, the primary production is
Marlier, G.
core