Results 111 to 120 of about 301,465 (293)
, 1983 For eight rivers in the Amazonas State (Brazil), it is shown that the annual number of fìshermen and dummy variables, which identify the rivers, explain 98.8 % of the landings at Manaus market.
Petrere, Jr., M.
core
Kunsia tomentosus (Rodentia: Cricetidae) [PDF]
, 2016 Kunsia tomentosus (Lichtenstein, 1830), the woolly giant rat, is a semifossorial cricetid typically associated with the Cerrado and Beni domains in central South America. Kunsia was recently revised and includes only 1 species.
Bezerra, Alexandra M. R. +1 more
core +2 more sources
Conservation Science and Practice, EarlyView.Abstract Bird communities in oceanic islands tend to evolve under reduced predation, making them extremely susceptible to introduced predators. Príncipe Island (São Tomé and Príncipe, Central Africa) harbors 11 endemic bird species and eight introduced mammal species.
Patrícia Guedes +8 more
wiley +1 more source
Health regionalization in Amazonas: progress and challenges.
Ciência & Saúde Coletiva, 2017 This paper analyses the health services regionalization process in the State of Amazonas through a case study covering the health sub-region Manaus Surroundings.
L. Garnelo, A. Sousa, Clayton da Silva
semanticscholar +1 more source
Ecological Entomology, EarlyView.Species co‐occurrences rely on their ability to explore similar or distinct available resources, and possible niche overlap can prevent their presence and establishment in a given site Damselflies of the Calopterygidae family demonstrated negative co‐occurrences in streams inside and outside PAs, highlighting that their ecological similarity is ...
Joás Silva Brito +13 more
wiley +1 more source
The Protura (Insecta) of Brazil, especially Amazonas
, 1976 26 species of Protura are now known from Brazil. Seven new species are described in the present paper, viz. Berberentulus becki, nelsoni, hagmannarum, ovei, Eosentomon curupira, proximum and caatingae. Eight species are redescribed, viz.
Tuxen, S.
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Self-medication among nursing students in the state of Amazonas - Brazil.
Revista Gaúcha de Enfermagem, 2017 Objective To determine the prevalence of self-medication and associated factors among nursing students. Method This is a cross-sectional study with 116 nursing students from the public university in the state of Amazonas, Brazil, from March to April ...
A. S. Gama, S. Secoli
semanticscholar +1 more source
Ecological Entomology, EarlyView.First continental‐scale synthesis of hygropetric beetle diversity and distribution across Neotropical highlands. Climatic and topographic gradients structure regional assemblages and niche overlap. Ecological convergence suggests adaptation to similar conditions across disjunct regions.
Janderson Batista Rodrigues Alencar +4 more
wiley +1 more source
Taxonomy of the Simulium perflavum species-group (Diptera: Simuliidae) : with description of a new species from Brazil [PDF]
, 1998 The larva, pupa, male, and female of Simulium trombetense n. sp. are described and illustrated. This species was collected in the Brazilian Amazon region in the states of Amapa, Amazonas, Para, and Roraima near the edges ofthe crystalline basement-rock ...
Adler, Peter H., Hamada, Neusa
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Who prefers the dark? Daily activity of dung beetles from an Amazonian region
Ecological Entomology, EarlyView.Daily activity patterns shape how dung beetle species coexist in Amazonian forests, revealing temporal niches that reduce competition and structure biodiversity. We compared species richness, abundance and assemblage composition of dung beetles sampled during day and night in a conserved terra‐firme forest in the Brazilian Amazon. Although richness and
Leonardo Vilas‐Bôas M. P. de Cerqueira +8 more
wiley +1 more source