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Feeding selectivity of ichthyofauna in a tropical stream: Space-time variations in trophic plasticity
(2011-06-01)
In studies on the partitioning of resources, one issue which has been largely neglected is the change in feeding habits based on the availability of food in the environment, an aspect which is dealt with here with regard ...
Feeding habits of the ichthyofauna in a protected area in the State of São Paulo, southeastern Brazil
(Instituto Virtual da Biodiversidade, 2014)
Feeding habits of the ichthyofauna in a protected area in the State of São Paulo, southeastern Brazil
(Instituto Virtual da Biodiversidade, 2008-03-01)
Foram analisadas duas bacias em uma área com forte ação antrópica no interior do Estado de São Paulo, enfocando as relações tróficas das comunidades de peixes. Foram analisados 211 estômagos de 14 espécies. As dietas foram ...
Feeding habits of the ichthyofauna in a protected area in the State of São Paulo, southeastern Brazil
(Instituto Virtual da Biodiversidade, 2008-03-01)
Foram analisadas duas bacias em uma área com forte ação antrópica no interior do Estado de São Paulo, enfocando as relações tróficas das comunidades de peixes. Foram analisados 211 estômagos de 14 espécies. As dietas foram ...
Interference of cage fish farm on diet, condition factor and numeric abundance on wild fish in a Neotropical reservoir
(2013-11-15)
Historically, the ichthyofauna of large Brazilian rivers has been subject to anthropogenic interference, such as impoundments. Currently, cage fish farming systems are a new source of impact on aquatic ecosystems. The ...
Importância da vegetação ripária em região intensamente desmatada no sudeste do Brasil: um estudo com peixes de riacho
(2011-07-11)
We investigated whether the presence of degraded riparian forests along streams influences the fish communities' composition in comparison with environments completely deforested. Stream stretches (1 st to 3 rd order) with ...
Un nuevo reporte para la ictiofauna cubana: Prionotus ophrys Jordan y Swain, 1885 (Actinopterygii: Triglidae)
(2010)
Se informa un nuevo registro para la ictiofauna cubana: Prionotus ophryas Jordan y Swain, 1885. El ejemplar hembra de 16.5 cm de longitud total fue colectado en Playa Flamenco al norte de Cayo Coco, Ciego de Ávila. A new ...
Interference of cage fish farm on diet, condition factor and numeric abundance on wild fish in a Neotropical reservoir
(2013-11-15)
Historically, the ichthyofauna of large Brazilian rivers has been subject to anthropogenic interference, such as impoundments. Currently, cage fish farming systems are a new source of impact on aquatic ecosystems. The ...
Caracterização das comunidades de peixes de duas lagoas marginais na bacia do Alto Paranapanema
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Conservação da Fauna - PPGCFauCâmpus São Carlos, 2018-11-30)
Marginal lagoons are considered an integral part of lotic systems, interacting with rivers through the exchange of water, nutrients and living organisms. They play an important role in the maintenance of biodiversity, ...
Efeito da paisagem na ocorrência da ictiofauna em rios de primeira ordem da região sudeste do Brasil
(2016-01-01)
Objective: In this study we aimed to understand how extrinsic environmental factors measured in the watercourses and the surrounding landscape influence the ichthyofauna of first-order streams. Methods: Data were collected ...