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Benefits of protection on reef fish assemblages in a human impacted region in Costa Rica
(2019)
In recent years, there has been a health decrease in marine ecosystems. Due to this accelerated degradation, there is a more pressing need to investigate the effectiveness of MPAs in these degraded zones. In this work, we ...
Níveis de arraçoamento para juvenis de trairão (Hoplias lacerdae)
(Sociedade Brasileira de Zootecnia, 2008-06-01)
Com esta pesquisa buscou-se avaliar diferentes níveis de arraçoamento, em porcentagem de peso corporal (PC), para juvenis de trairão em início do período de engorda. Peixes com comprimento de 15,0 ± 1,0 cm e peso de 38,5 ...
GASTROINTESTINAL TRACT EVALUATIONS FOR OSCAR AND ANGELFISH: ANATOMIC PROPORTIONS AND TRANSIT TIME
(Inst Pesca, 2015-01-01)
This study aimed to characterize the digestive tract anatomic and the gastrointestinal transit time of oscar (Astronotus ocellatus) and angelfish (Pterophyllum scalare), relating the results with the feeding habit. For ...
Caracterização das proporções anatômicas e tempo de trânsito gastrointestinal do apaiari e do acarÁ-bandeira
(2015-01-01)
This study aimed to characterize the digestive tract anatomic and the gastrointestinal transit time of oscar (Astronotus ocellatus) and angelfish (Pterophyllum scalare), relating the results with the feeding habit. For ...
Food resources partitioning among sciaenid fishes (Perciformes, Sciaenidae) of the Flamengo bay, Ubatuba, southeastern Brazil
(Inst Tecnologia Parana, 1996-01-01)
The determination of the diet and feeding habits is one of the principal aspects of the study on fish biology, as feeding is a basic process and its study is necessary for the understanding of the populations' dynamic and ...
Food resources partitioning among sciaenid fishes (Perciformes, Sciaenidae) of the Flamengo bay, Ubatuba, southeastern Brazil
(Inst Tecnologia Parana, 1996-01-01)
The determination of the diet and feeding habits is one of the principal aspects of the study on fish biology, as feeding is a basic process and its study is necessary for the understanding of the populations' dynamic and ...
Food resources partitioning among sciaenid fishes (Perciformes, Sciaenidae) of the Flamengo Bay, Ubatuba, Southeastern Brazil
(1996-12-01)
The determination of the diet and feeding habits is one of the principal aspects of the study on fish biology, as feeding is a basic process and its study is necessary for the understanding of the populations' dynamic and ...
Trophic structure of coastal freshwater stream fishes from an Atlantic rainforest: evidence of the importance of protected and forest-covered areas to fish diet
(2018-06-01)
The role of riparian forests in the functioning of aquatic ecosystems is well known, and they are recognized as an important food source for riverine fauna. This study investigates the trophic structure of coastal freshwater ...
Metalloproteomic approach of mercury-binding proteins in liver and kidney tissues of Plagioscion squamosissimus (corvina) and Colossoma macropomum (tambaqui) from Amazon region: Possible identification of mercury contamination biomarkers
(2020-04-01)
Fish is an important source of protein, vitamins, and minerals. However, this food is also a major source of human exposure to toxic contaminants such as mercury. Thus, this paper aimed to evaluate mercury-binding proteins ...