Results 81 to 90 of about 5,792 (290)
Acta Scientiarum: Animal Sciences, 2013 Skeletal muscle growth in the pirarucu (Arapaima gigas) is highly interesting to fish farmers because it provides information about how the mechanism in muscle mass increase, characteristic of the species, is regulated.
Fernanda Regina Carani +4 more
doaj +1 more source
Estrutura genética do pirarucu (Arapaima gigas) na região de Santarém, PA, Brasil. [PDF]
, 2013 O pirarucu (Arapaima gigas) é um peixe encontrado na Bacia Amazônica e Araguaia/Tocantins que possui grande importância econômica para populações locais.
ALMEIDA, I. G. de +4 more
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Avaliação de genótipos de mandioca da reserva extrativista Cazumbá-Iracema, Acre. [PDF]
, 2019 A mandioca é o principal produto agrícola do Acre, cultivado para geração de renda e segurança alimentar, sendo tipicamente de exploração familiar. Este trabalho teve como objetivo avaliar genótipos de mandioca na Reserva Extrativista do Cazumbá-Iracema,
LESSA, L. S. +2 more
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Seasonal Forest Resources Support Fish Biomass in Floodplain Lakes of an Amazonian Tributary
Freshwater Biology, Volume 70, Issue 11, November 2025.ABSTRACT The Flood Pulse Concept is a foundational ecological theory that emphasizes the critical role of lateral connectivity between a river channel and its floodplain. Many tropical rivers inundate the surrounding floodplain in the flood stage, thereby receiving large amounts of terrestrial organic matter that can be decomposed by microbes and ...
Timothy D. Jardine +7 more
wiley +1 more source
Forest citizens and people‐centered conservation in the Brazilian Amazon
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract Demands for territorial recognition are foundational to the claiming of rights by forest‐proximate people who attempt to conserve their forests. The rights of these often‐marginalized populations have been largely overlooked by conservationists, yet they are central to achieving people‐centered conservation. We further developed the concept of
Luke Parry +9 more
wiley +1 more source
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract Globally, Indigenous peoples and local communities (IPs and LCs) are fighting for the recognition of their knowledge and decision‐making authority in freshwater conservation. In the Amazon, decision‐making around freshwater management and conservation has often overlooked Indigenous and local knowledge (ILK) and the connections between ...
Simone Athayde +8 more
wiley +1 more source
Institutions for Managing Ecosystem Services [PDF]
, 2012 Two decades of research into the management of what economists call common-pool resources suggests that, under the right conditions, local communities can manage shared resources sustainably and successfully.
Allen, Jennifer H. +3 more
core +1 more source
Comendo (com) piranhas : aproximações indômitas da domesticação [PDF]
, 2016 Este artigo parte de uma inquietação etnográfica sobre a comensalidade e o convívio entre dois predadores nos lagos amazônicos – piranhas e pescadores.
Sautchuk, Carlos Emanuel
core +1 more source
Níveis de proteína bruta para juvenis de pirarucu [PDF]
Pesquisa Agropecuária Brasileira, 2005 O objetivo deste trabalho foi avaliar o efeito de quatro níveis de proteína sobre o crescimento de juvenis de pirarucu, Arapaima gigas. O experimento foi conduzido em delineamento inteiramente casualizado, com de quatro tratamentos (32,7%, 39,3%, 43,4% e 48,6% de proteína bruta), três repetições cada. Foram utilizados 120 peixes, com peso médio inicial
Ituassú, Daniel Rabello +5 more
openaire +3 more sources
Conservation strategies for Arapaima gigas (Schinz, 1822) and the Amazonian várzea ecosystem
Brazilian Journal of BiologyIn the present study we report a spatial autocorrelation analysis of molecular data obtained for Arapaima gigas, and the implication of this study for conservation and management. Arapaima is an important, but critically over-exploited giant food fish of
T. Hrbek, M. Crossa, IP. Farias
doaj +1 more source