Results 31 to 40 of about 7,231 (200)

Swimming performance of the small characin Bryconamericus stramineus (Characiformes: Characidae)

Zoologia (Curitiba), 2010
Very little research has been conducted on the swimming capacity of Neotropical fish. The few studies available have focused on large migratory species.
Miriam A. de Castro, Hersília de A. Santos, Francisco A. C. Sampaio, Paulo S. Pompeu   +3 more
doaj   +1 more source

The Digestive Function of Pseudoplatystoma punctifer Early Juveniles Is Differentially Modulated by Dietary Protein, Lipid and Carbohydrate Content and Their Ratios

Animals, 2021
Pseudoplatystoma punctifer is an Amazonian catfish highly appreciated for its high flesh quality, size, and commercial value. Its aquaculture is pursued to satisfy the demands of an increasing population in the region.
Diana Castro-Ruiz, Karl B. Andree, Mikhail M. Solovyev, Christian Fernández-Méndez, Carmen García-Dávila, Chantal Cahu, Enric Gisbert, Maria J. Darias   +7 more
doaj   +1 more source

Disentangling the influences of habitat structure and limnological predictors on stream fish communities of a coastal basin, southeastern Brazil [PDF]

, 2014
Em ambientes de riacho, fatores relacionados à estrutura dos habitats e limnologia interagem regulando os padrões de transferência de energia e matéria, afetando a composição da comunidade de peixes.
Gon\ue7alves, Cristina da Silva, Ferreira, Fabio C., Silva, André Teixeira Da, Silva, Andr\ue9 Teixeira da, Gonçalves, Cristina Da Silva, Petrere J\ufanior, Miguel,, Petrere Jr., Miguel, Ferreira, Fabio Cop   +7 more
core   +1 more source

Optimal swim speeds by respirometer: an analysis of three neotropical species

Neotropical Ichthyology
The swimming ability of neotropical fish species is an important aspect for fish ladder designs. Especially in Latin America, where fish ladders are highly selective, fish strategies to negotiate the passage should be studied focusing on target species ...
Hersília de Andrade e Santos, Edna Maria de Faria Viana, Paulo Santos Pompeu, Carlos Barreira Martinez   +3 more
doaj   +1 more source

Neotropical Freshwater Fishes: A dataset of occurrence and abundance of freshwater fishes in the Neotropics

, 2023
The Neotropical region hosts 4225 freshwater fish species, ranking first among the world's most diverse regions for freshwater fishes. Our NEOTROPICAL FRESHWATER FISHES data set is the first to produce a large-scale Neotropical freshwater fish inventory, covering the entire Neotropical region from Mexico and the Caribbean in the north to the southern ...
Tonella, Lívia Helena, Ruaro, Renata, Daga, Vanessa Salete, Garcia, Diego Azevedo Zoccal, Barroso Vitorino Júnior, Oscar, Lobato de Magalhães, Tatiana, Reis, Roberto Esser, Di Dario, Fabio, Petry, Ana Cristina, Mincarone, Michael Maia, Assis Montag, Luciano Fogaça, Pompeu, Paulo Santos, Teixeira, Adonias Aphoena Martins, Carmassi, Alberto Luciano, Sánchez, Alberto J., Giraldo Pérez, Alejandro, Bono, Alessandra, Datovo, Aléssio, Flecker, Alexander S., Sanches, Alexandra, Godinho, Alexandre Lima, Matthiensen, Alexandre, Peressin, Alexandre, Silva Hilsdorf, Alexandre Wagner, Barufatti, Alexéia, Hirschmann, Alice, Jung, Aline, Cruz Ramírez, Allan K., Braga Silva, Alline, Cunico, Almir Manoel, Tagliaferro, Marina Beatriz   +30 more
openaire   +1 more source

Applying multi-mesh gillnet to monitor fish communities in neotropical rivers

Neotropical Ichthyology
Neotropical fish diversity has been declining, driven by increasing human pressures. This accelerating loss underscores the urgent need for standardized methods capable of reliably monitoring these communities.
Dieison André Moi, Alejandro D’Anatro, Ivan González-Bergonzoni, Franco Teixeira-de-Mello   +3 more
doaj   +1 more source

Stress and immune system in fish

, 2019
The chapter presents the current knowledge about the organization and mechanisms of stress response in fish, and explores the factors that modulate the immune system during this response.
Zanuzzo, Fábio Sabbadin [UNESP], Urbinati, Elisabeth Criscuolo [UNESP], Biller, Jaqueline Dalbello [UNESP]   +2 more
core   +1 more source

Diet of the Neotropical Cormorant (Phalacrocorax brasilianus) in a Patagonian Freshwater Environment Invaded by Exotic Fish [PDF]

, 2012
The diet of the Neotropical Cormorant (Phalacrocorax brasilianus) was evaluated in the Limay River basin, a freshwater system invaded by exotic salmonids. Analyses of 106 pellets showed that fish were the most important prey (79.9% by numerical frequency
Trejo, Ana Raquel, Alarcón, Pablo Angel Eduardo, Alonso, Marcelo Fabián, Macchi, Patricio Jorge   +3 more
core   +1 more source

Whole Black Soldier Fly Larvae (Hermetia illucens) as Dietary Replacement of Extruded Feed for Tambaqui (Colossoma macropomum) Juveniles

Aquaculture Journal, 2022
The black soldier fly (BSF, Hermetia illucens) is a prominent insect species and a novel alternative ingredient for aquafeeds. This study aimed to evaluate the replacement of commercial feed with fresh whole black soldier fly larvae (BSFL) for Colossoma ...
Betselene M. Ordoñez, Thiago M. Santana, Davison P. Carneiro, Driely K. M. dos Santos, Gustavo A. P. Parra, Luis C. C. Moreno, Nelson P. Teixeira Filho, Fredy A. A. Aguilar, Fernando Y. Yamamoto, Ligia U. Gonçalves   +9 more
doaj   +1 more source

Longitudinal habitat disruption in Neotropical streams: fish assemblages under the influence of culverts [PDF]

, 2012
This study assessed differences in fish assemblages existing upstream and downstream two types of culverts, one on each of two different Neotropical streams.
Mariano, Jos\ue9 Roberto, Celestino, Elaine Fernandes, Makrakis, Sergio, Luiz Kashiwaqui, Elaine Antoniassi, Mariano, Jose Roberto, Maristela Cavicchioli Makrakis, Elaine Fernandes Celestino, José Roberto Mariano, Elaine Antoniassi Luiz Kashiwaqui, Kashiwaqui, Elaine Antoniassi Luiz, Sergio Makrakis, Makrakis, Maristela Cavicchioli   +11 more
core   +1 more source