Results 61 to 70 of about 4,422 (193)

Local knowledge enhances the sustainability of interconnected fisheries

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our modelling approach allows managers to compare alternative conservation strategies under different socio‐ecological scenarios, highlighting trade‐offs and guiding investment of effort and resources. While immediately valuable for pirarucu management in the Middle Juruá, the framework scales across tiers of applicability, each requiring progressively
Carine Emer, Miguel Lurgi, Sérgio Timóteo, João Vitor Campos‐Silva, Shai Pilosof   +4 more
wiley   +1 more source

Pirarucu By-Product Acid Silage Meal in Diets for Commercial Laying Hens

Brazilian Journal of Poultry Science
This study aimed to evaluate the inclusion of pirarucu by-product acid silage meal in diets for laying hens on performance and egg quality. One hundred sixty eight Hissex White laying hens 73-wk-old were distributed in completely randomized design with ...
OS Batalha, SS Alfaia, FGG Cruz, RS Jesus, JPF Rufino, AF Silva   +5 more
doaj   +1 more source

The Brazilian Pirarucu supply chain: situation, perspectives, and challenges

Research, Society and Development, 2022
This study suggests that pirarucu is a fish capable to have competitive products in the national premium fish market and analyze the opportunities and constraints of this supply chain in Brazil. To achieve that, a semi-structured interview was conducted with 22 players of the cultivated pirarucu supply chain in Brazil, resulting in more than 13 hours ...
Raquel Cavadas Tavares Mesquita, Tamara Esteves de Oliveira, Júlio Otávio Jardim Barcellos, Mariana Uczay, Úrsula da Silva Morales, Rômulo Batista Rodrigues, Leonardo José Gil Barcellos, Danilo Pedro Streit Jr   +7 more
openaire   +1 more source

Spread of Amazonian Freshwater Fishes Beyond Their Native Ranges

Fish and Fisheries, Volume 27, Issue 1, Page 56-67, January 2026.
ABSTRACT The spread and establishment of Amazonian species outside their native ranges through activities such as sport fishing, aquaculture, and the ornamental fish industry may lead to ecological changes in recipient ecosystems. We investigated the global distribution of Amazonian freshwater fish (AFF) and conducted a case study in the upper Paraná ...
Aymar Orlandi Neto, Luiz Guilherme dos Santos Ribas, Lidiane Franceschini, João Henrique Pinheiro Dias, Hugo Marques, Igor Paiva Ramos, Lilian Casatti, Éder André Gubiani, Jean Ricardo Simões Vitule   +8 more
wiley   +1 more source

The complete mitochondrial genome of the pirarucu (Arapaima gigas, Arapaimidae, Osteoglossiformes)

Genetics and Molecular Biology, 2008
We sequenced the complete mitochondrial genome of the pirarucu, Arapaima gigas, the largest fish of the Amazon basin, and economically one of the most important species of the region.
Tomas Hrbek, Izeni Pires Farias
doaj   +1 more source

Reprodução e engorda do pirarucu: levantamento de processos produtivos e tecnologias. [PDF]

, 2017
Dados gerais das pisciculturas de reprodução e engorda. Propriedades de reprodução: número médio de reprodutores e idade; origem dos reprodutores por bacias hidrográficas; estruturas de cultivo, densidade de estocagem e casais formados; manejo alimentar ...
BOIJINK, C. de L., KATO, H. C. de A., LIMA, A. F., MACIEL, P. O., MATAVELI, M., O'SULLIVAN, F. L. de A., REBELATTO JUNIOR, I. A., REZENDE, F. P., RODRIGUES, A. P. O., SANTOS, C., SOUSA, A. R. B. de, VARELA, E. S., YOSHIOKA, E. T. O.   +12 more
core  

Replacement of Fish Meal With Poultry Viscera Meal in Diets for Juvenile Arapaima gigas: Growth Performance, Hematological Parameters, Fillet Composition, and Gut and Liver Histology

Aquaculture Research, Volume 2026, Issue 1, 2026.
This study aimed to evaluate the effects of replacing fish meal with poultry viscera meal (PVM) in diets for juvenile Arapaima gigas, assessing growth performance, hematological parameters, fillet composition, and gut and liver histology. Five isonitrogenous (450.20 g kg−1 crude protein [PRO]) and isocaloric (20.02 MJ kg−1 gross energy) diets were ...
Elida Saucedo-Alanya, Medardo Díaz-Céspedes, Nidia Llapapasca, Carlos Mariano Alvez-Valles, Gonzalo Orihuela, Nieves Sandoval, Fred W. Chu-Koo, Ligia Uribe Gonçalves, Carlos Andre Amaringo Cortegano   +8 more
wiley   +1 more source

Perspectivas da produção comercial do pirarucu. [PDF]

, 2019
Diversos grupos de pesquisa de vários países da Bacia Amazônica vêm desenvolvendo pesquisas com o pirarucu, Arapaima gigas, devido principalmente a seu crescimento rápido e a grande demanda por sua carne.
CRESCÊNCIO, R.
core  

Co‐Supplementation of Vitamins C and E Ameliorates Growth, Blood Biochemistry, Histomorphometry and Mucosal Health in Nile Tilapia, Oreochromis niloticus Under High Stocking Density

Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT Supplementing diets with vitamins C and E has been reported to reduce the negative effects of stress associated with higher stocking density. This study investigated the combined effects of dietary vitamins C and E on the growth, nutritional composition, haematobiochemical response and mucosal health of Nile tilapia, Oreochromis niloticus ...
Sudipta K. Nag, S. M. Majharul Islam, Bethi Das, Md. Fazle Rohani, Md. Rajib Sharker, Al Azim, Ioannis N. Vatsos, Muhammad A. B. Siddik   +7 more
wiley   +1 more source

Rendimento de carne de pirarucu, Arapaima gigas (Cuvier). [PDF]

, 2018
bitstream/item/42268/1/Boletim-Pesquisa-150-CPATU ...
DUTRA, S., IMBIRIBA, E. P., LOURENÇO JUNIOR, J. de B.   +2 more
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