Abstract The Pernambuco Endemism Center in north-east Brazil has the most fragmented forest cover and the largest number of threatened birds of the whole Atlantic Forest. We analyzed the distribution of three groups of bird species: forest-dependent, endemic and/or threatened using the interpolation meth...
Abstract The aims of this study was to provide new records of hippoboscid flies collected over an one-year period on newly captured birds from nature in the state of Paraná, Brazil. The birds were received by a wildlife center in Tijucas do Sul and the hippoboscid flies were collect by hand or by tweeze...
Foi realizado, entre janeiro de 2010 e março de 2012, um levantamento contabilizando os casos de condenações, totais e parciais, de carcaças de frango em um abatedouro avícola, na região Norte do Paraná (PR). Este teve como objetivo investigar as principais causas que geram essas condenações. A ...
Abstract Several tick-borne Rickettsia species are recognized human pathogens in Argentina. Here we evaluated rickettsial infection in ticks collected on passerine birds during 2011-2012 in two eco-regions of Argentina. The ticks were processed by molecular analysis through polymerase chain reaction (PCR...
Abstract Basic information on natural history is crucial for assessing the viability of populations, but is often lacking for many species of conservation concern. One such species is the White-tailed Tropicbird, Phaethon lepturus (Mathews, 1915). Here, we address this shortfall by providing detailed inf...
Abstract Replacement of native habitats by tree plantations has increased dramatically in Brazil, resulting in loss of structural components for birds, such as appropriate substrates for foraging and nesting. Tree plantations can also reduce faunal richness and change the composition of bird species. Thi...
This study evaluated the influence of physical environmental enrichment on the behavior of cockatiels (Nymphicus hollandicus). Eighteen birds, nine males and nine females, were monitored in environments enriched with wooden sticks and bead rings and in non-enriched environments, in a completely randomize...
Abstract Local knowledge of biodiversity has been applied in support of research focused on utilizing and management of natural resources and promotion of conservation. Among these resources, Pequi (Caryocar brasiliense Cambess.) is important as a source of income and food for communities living in the C...
Abejas/fisiología,
Biodiversidad,
Aves/fisiología,
Brasil/etnología,
Fenómenos Ecológicos y Ambientales,
Ambiente,
Ericales,
Etnobotánica,
Preferencias Alimentarias,
Frutas,
Herbivoria,
Grupos de Población
O objetivo deste trabalho foi analisar a resposta dos papagaios-verdadeiros aos procedimentos de contenção e separação física por método não invasivo, como a dosagem das concentrações de metabólitos de glicocorticoides nas excretas. Para tanto, foram utilizadas 24 aves, 17 machos e sete fêmeas...
Introducción: Existe el riesgo de una pandemia de influenza aviar por virus AH5N1. Objetivo: Conocer la magnitud e impacto en áreas latinoamericanas de una pandemia AH5N1 a fin de planificar las medidas sanitarias para reducir la morbimortalidad. Material y Método: Mediante el simulador InfluSim se mo...
Simulación por Computador,
Subtipo H5N1 del Virus de la Influenza A,
Gripe Aviar/epidemiología,
Gripe Aviar/transmisión,
Gripe Humana/epidemiología,
Gripe Humana/transmisión,
Medición de Riesgo/métodos,
Factores de Edad,
Estudios Transversales,
Epidemias,
Predicción/métodos,
Hospitalización/estadística & datos numéricos,
Distancia Psicológica,
Valores de Referencia,
Factores de Riesgo,
Venezuela/epidemiología,
Aves