Results 31 to 40 of about 573 (150)
Produção de frutos de espécies da floresta de Várzea da Amazônia Central importantes na alimentação de Peixes [PDF]
Acta Amazonica, 2002 Com o objetivo de quantificar a contribuição que quatro espécies, Cassia leiandra Benth., Crescentia amazonica Ducke, Macrolobium acaciifolium (Benth.) Benth. e Vitex cymosa Bert.
Lúcia Alencar ΜΑΙΑ +1 more
doaj +1 more source
Neotropical Ichthyology, 2022 Recently, the large migratory fishes of the family Serrasalmidae (Piaractus brachypomus and P. orinoquensis) were described as restricted to the Orinoco and Amazon basins. Both species provide important ecosystem services.
María Doris Escobar L. +2 more
doaj +1 more source
Participação do Idoso nas atividades oferecidas pelo CRAS-Pirapitinga [PDF]
, 2019 In the context of Social assistance, which was guaranteed as a right by the Federal constitution of 1988, the Social Assistance Referral Centers (CRAS) are state agencies that operate in territories that have a high rate of vulnerability and social risks.
Araújo, Sâmela Rita dos Santos
core +1 more source
Effect of Lippia grata essential oil as a feed additive on the performance of tambatinga juveniles [PDF]
Acta Amazonica, 2022 Lippia grata (formerly known as Lippia gracillis) is an aromatic plant native to Brazil, with leaves rich in essential oils that possess significant biological activities. We evaluated the effect of essential oil of L.
Thaisa Sales COSTA +6 more
doaj +1 more source
Muscle biopsy technique for electrophoresis analysis of fish from the genus Brycon
Genetics and Molecular Biology, 1999 Protein and mitochondrial DNA have been used as molecular markers to assess variability in stock identification studies of fishes. Protein and mtDNA used for electrophoretic analysis are extracted from tissues, which often leads to death of the ...
Alexandre Hilsdorf +2 more
doaj +1 more source
OCORRÊNCIA DE VERMES MONOGENÉTICOS EM PIRAPITINGA (Piaractus brachypomus): RELATO DE CASO [PDF]
, 2021 Resumo: A piscicultura brasileira retrata crescimento de 4,9% no ano de 2019 e com isso a sanidade vem se tornando assunto importante dentro dos sistemas produtivos. Os vermes monogenéticos são parasitos de grande importância para a piscicultura devido a
Micael Barbosa Godinho +2 more
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Organoleptic and nutritional characteristics of fillets of pirapitinga fed different protein sources in a biofloc system [PDF]
Pesquisa Agropecuária Brasileira: The objective of this work was to assess the organoleptic and nutritional quality of fillets of cultured pirapitinga (Piaractus brachypomus), fed diets with either partial or total substitution of fishmeal, and to determine the nutritional quality of ...
Hernán Antonio Alzate Díaz +3 more
doaj +2 more sources
Trends in Medicinal Uses of Edible Wild Vertebrates in Brazil
Evidence-Based Complementary and Alternative Medicine, Volume 2017, Issue 1, 2017., 2017 The use of food medicines is a widespread practice worldwide. In Brazil, such use is often associated with wild animals, mostly focusing on vertebrate species. Here we assessed taxonomic and ecological trends in traditional uses of wild edible vertebrates in the country, through an extensive ethnobiological database analysis. Our results showed that at
Rômulo Romeu Nóbrega Alves +3 more
wiley +1 more source
Freshwater Biology, Volume 71, Issue 3, March 2026.ABSTRACT Freshwater habitats face significant human disturbances globally, impacting food security and ecosystems. Protected areas can mitigate biodiversity loss, but limited data on population connectivity hinders conservation management. This study examines pirarucu (Arapaima gigas), a heavily exploited and threatened Amazonian fish, using genomic ...
Julia Tovar Verba +6 more
wiley +1 more source
A Revision of the Neotropical Orb‐Weaving Spider Genus Scoloderus (Araneae: Araneidae)
Psyche: A Journal of Entomology, Volume 102, Issue 1-2, Page 49-72, 1995., 1995 More than one‐fourth of the spiders examined for this revision were collected since the neotropical genus Scoloderus was revised in 1976. Thirteen names have been proposed for what appear to be five valid species (Scoloderus cordatus, S. gibber, S. nigriceps, S. tuberculifer, and S. ackerlyi).
M. Brian Traw
wiley +1 more source