Results 21 to 30 of about 50,960 (243)

REPRODUCTIVE DYNAMICS of THE MAIN SPECIES of FISH IN THE MUNICIPAL RESERVOIR of SAO JOSE do RIO PRETO [PDF]

, 2008
The objective of this study was to investigate the reproductive dynamics of fish of the Characidae (Serrapinnus notomelas, Hemigrammus marginatus, Hyphessobrycon eques, Piabina argentea, Steindachnerina insculpta) and Poecilidae (Poecilia reticulata ...
de Faria e Souza Campos, Fabio [UNESP], Linhares de Andrade, Vanessa Xavier [UNESP], Langeani, Francisco [UNESP], Romagosa, Elizabeth   +3 more
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Nests in trees are as good as or better than cliffs for two formerly persecuted, primarily cliff nesting eagles in Spain: a cautionary tale in defining the habitat of range‐restricted or threatened species

Wildlife Biology, EarlyView.
In the late‐20th century, golden and Bonelli's eagles suffered population declines on the Iberian Peninsula, partly due to human persecution. Habitat assessments – especially for Bonelli's eagles – always found or assumed strong associations with cliffs that provided nesting sites.
Ryan Baumbusch, Jesus Bautista, Jose Rafael Garrido, Ian Newton, Miguel Ferrer, Virginia Morandini   +5 more
wiley   +1 more source

ECONOMIC ANALYSIS OF Deuterodon iguape CULTURED IN NILE TILAPIA PONDS [PDF]

, 2015
Polyculture systems can promote greater economic efficiency with decreased use of inputs, making the activity more sustainable. The aim of this study was to evaluate the economic feasibility to grow-out lambari (Deuterodon iguape) in cages installed in ...
Rodrigues da Silva, Newton Jose, Henriques, Marcelo Barbosa, Goncalves, Fernando Henrique [UNESP]   +2 more
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Environmental factors associated with nesting habits and age shape the composition and connection between skin and uropygial gland microbiomes of birds

Journal of Animal Ecology, EarlyView.
This study provides new insights into how ecological conditions influence the evolution of host‐associated symbiotic communities and their functional roles. The findings suggest that pathogen pressures linked to nesting habits in birds shape bacterial communities of the uropygial gland, and their connection with the skin microbiome, where the ...
Ester Martínez‐Renau, Kasun H. Bodawatta, Antonio M. Martín‐Platero, Manuel Martín‐Vivaldi, María Dolores Barón, Cristina Ruiz‐Castellano, Manuel Martínez‐Bueno, Knud A. Jønsson, Michael Poulsen, Juan José Soler   +9 more
wiley   +1 more source

Pesca e sazonalidade no Camacho/SC: um estudo de modos de vida em deslocamento [PDF]

, 2001
Dissertação(mestrado) - Universidade Federal de Santa catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em Antropologia SocialEsta dissertação tem como objetivo descrever e analisar a pesca e a sazonalidade entre os moradores do
Farias, Márcia Regina Calderipe
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Escuela Media de Pesca Sañez Reguart [PDF]

, 1953
Fullet informatiu i comercial de la Escuela Media de Pesca "Sañez Reguart" a la Escuela Oficial de Náutica y MáquinasFullet informatiu i comercial de la Escuela Media de Pesca "Sañez Reguart" a la Escuela Oficial de Náutica y Máquinas on s'indica els ...
Escuela Oficial de Náutica y Máquinas de Barcelona
core   +2 more sources

Maturation curve of the ovary of Pimelodus maculatus Lac. (Siluroidei, Teleostei)

Boletim do Instituto de Pesca, 2018
O presente trabalho tem como objetivo pesquisar, paralelamente ao estudo macro e microscópico dos estádios gonadais e dentro da metodologia mais objetiva possí­­vel, variáveis que, dependente da evolução gonadal, chegassem a constituir função da mesma e
H. Godinho, N.A. Fenerich, M.A. Basile-Martins, J.M.B. Barker   +3 more
doaj  

Co‐phylogeny and biogeography of the myrmecophilous beetle Paussus favieri (Carabidae, Paussinae) and its host ant Pheidole pallidula (Hymenoptera, Myrmicinae)

Insect Science, EarlyView.
Strict patterns of co‐divergence have rarely been documented other than among organisms and their symbionts. In this paper, using a molecular approach, we inferr the population‐level phylogenies of a Mediterranean ant species Pheidole pallidula and its nest parasite, the obligate myrmecophilous beetle Paussus favieri. We then investigate the role of co‐
Davide Bergamaschi, Wendy Moore, Andrea Di Giulio   +2 more
wiley   +1 more source

Justiça Ambiental e a Política de Seguro-Defeso na pesca artesanal: o caso da Associação de Pescadores da Praia da Armação do Sul [PDF]

, 2011
TCC (graduação) - Universidade Federal de Santa Catarina, Centro Sócio Econômico, Curso de Serviço Social.Este trabalho discute e problematiza a questão ambiental para além das concepções hegemônicas em uso, demonstrando que esta se reveste de um caráter
Silveira, João Paulo Borges da
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Longevity and Growth of the Crabs Callinectes sapidus and Callinectes rathbunae (Decapoda: Portunidae) in Paraíso Tabasco Mexico

Acta Zoologica, EarlyView.
ABSTRACT Individual growth models are important in fisheries of natural populations and can be incorporated in production models to estimate their maximum sustainable yield. Blue crab species, Callinectes sapidus and Callinectes rathbunae were obtained in the Mecoacán lagoon, Paraíso, Tabasco Mexico by “nasa” and “yahual” nets. Biometric values such as
Candelario Jiménez‐Olivares, Sergio Cházaro‐Olvera, Fernando Álvarez‐Noguera, Mixtli Crisóstomo‐Pérez, Verónica Mitsui Saito‐Quezada, Isaías Hazarmabeth Salgado‐Ugarte   +5 more
wiley   +1 more source