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Níveis de arraçoamento e freqüência alimentar no desempenho produtivo do acará-bandeira Pterophyllum scalare
(Universidade Estadual Paulista (Unesp), 2008-08-19)
O acará-bandeira é uma espécie ornamental nativa da bacia amazônica que se destaca por ser um dos mais belos, mais vendidos e também mais populares peixes de aquário de águas tropicais. Atualmente é uma das espécies ...
Efeito da quantidade de água renovada sobre a interação agressiva em ciclídeos
(Universidade Estadual Paulista (Unesp), 2016-07-15)
Animais sociais interagem agressivamente para estabelecer territórios e hierarquia de dominância. Para evitar lutas constantes e reduzir a probabilidade de injúrias, eles mantêm a posição social por meio de displays e ...
Time-place learning in individually reared angelfish, but not in pearl cichlid
(Elsevier B.V., 2006-11-01)
Time-place learning based on food association was investigated in the cichlids angelfish (Pterophyllum scalare) and pearl cichlid (Geophagus brasiliensis) reared in isolation, therefore eliminating social influence on ...
Time-place learning in individually reared angelfish, but not in pearl cichlid
(Elsevier B.V., 2006-11-01)
Time-place learning based on food association was investigated in the cichlids angelfish (Pterophyllum scalare) and pearl cichlid (Geophagus brasiliensis) reared in isolation, therefore eliminating social influence on ...
EFFICIENCY OF BRAZILIAN NATIVE ORNAMENTAL FISHES AS MOSQUITO LARVAE PREDATORS
(Inst Pesca, 2017-01-01)
Fish are an alternative in mosquito biological control. Some species are proven to be effective in many countries, but are Brazilian native. Brazilian species may be larvivorous but this lacks information. Therefore, the ...
Efficacy of Benzocaine, Eugenol, and Menthol as Anesthetics for Freshwater Angelfish
(Wiley-Blackwell, 2018-09-01)
For the production and commercialization of ornamental fish species, it is indispensable to collect biometric data that facilitate the selection of animals for trade and genetic improvement of the stock. However, during ...
Light intensity can trigger different agonistic responses in juveniles of three cichlid species
(Taylor & Francis Ltd, 2012-01-01)
Light intensity affects aggressive behavior in fish because this variable influences physiological processes. Such effects could, however, vary according to the species and the ontogenetic stage of life because different ...
Understanding behaviour to improve the welfare of an ornamental fish
(Wiley-Blackwell, 2021-06-15)
Some common practices in aquaculture, ornamental trade and fish facilities may disturb the behavioural repertoire of fish and its natural adaptive value, reducing welfare and impairing fish production. Hence, it is necessary ...
Light intensity can trigger different agonistic responses in juveniles of three cichlid species
(Taylor & Francis Ltd, 2012-01-01)
Light intensity affects aggressive behavior in fish because this variable influences physiological processes. Such effects could, however, vary according to the species and the ontogenetic stage of life because different ...
Efeito da quantidade de água renovada sobre a interação agressiva em ciclídeos
(Universidade Estadual Paulista (UNESP), 2016)