Camera Traps
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Spatiotemporal ecology of two Neotropical herbivorous mammals
Abstract On this study, we used camera traps in a Semi deciduous Seasonal Forest, northeast of Brazil, to estimate the frequencies of occurrence of two Neotropical herbivorous mammals: the spotted paca (Cuniculus paca) and the tapeti (Sylvilagus brasiliensis), analyzing their seasonal variations of spatial distribution. We also characterized the activity pat
Pap. Avulsos Zool.. Publicado em: 20/05/2019
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2. Consumption of Euterpe edulis fruit by wildlife: implications for conservation and management of the Southern Brazilian Atlantic Forest
Abstract: This study aimed to measure the wildlife consumption of Euterpe edulis fruit and use this data to discuss management possibilities. To estimate infructescence fruit volume consumed, collectors were installed in fruit-bearing palms. To characterize consumption from the ground, samples were placed next to fruiting palms. To identify wildlife and thei
An. Acad. Bras. Ciênc.. Publicado em: 08/04/2019
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3. Plasticity in the timing of activity in the Red-rumped Agouti, Dasyprocta leporina (Mammalia: Rodentia), in the Atlantic Forest of southeastern Brazil
Resumo O horário de atividade reflete adaptações e respostas das espécies às variações diárias e sazonais do ambiente, sendo o entendimento destes padrões importante para uma melhor compreensão do nicho temporal das espécies. Este trabalho objetivou caracterizar o horário de atividade da cutia (Dasyprocta leporina) em dois remanescentes de Mata A
Biota Neotrop.. Publicado em: 11/02/2019
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4. Testing camera traps as a potential tool for detecting nest predation of birds in a tropical rainforest environment
ABSTRACT Identification of the predators of bird nests is essential to test ecological and evolutionary hypotheses and to make practical management decisions. A variety of nest monitoring devices have been proposed but many remain difficult to set up in the field. The aim of this study was to test camera traps as a potential tool to study predation of natura
Zoologia (Curitiba). Publicado em: 18/06/2018
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5. Influence of vegetation physiognomy, elevation and fire frequency on medium and large mammals in two protected areas of the Espinhaço Range
ABSTRACT The objectives of this study were to determine the richness of medium and large mammal species in two protected areas of the Espinhaço Mountain Range, state of Minas Gerais, Brazil; and to investigate the factors affecting the occurrence of those species. To accomplish that we placed 49 camera traps activated by heat and motion at Rio Preto State P
Zoologia (Curitiba). Publicado em: 08/05/2017
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6. MAMMALIAN DIVERSITY IN THE SAVANNA FROM PERU, WITH THREE NEW ADDICTIONS FROM COUNTRY
ABSTRACT Bahuaja Sonene National Park protects the unique sample of subtropical humid savannas in Peru, which are known as “Pampas del Heath” with 6,136 hectares of area. Many endangered species and/or endemic from savannas occur there, however studies about the diversity of mammals in Pampas del Heath are limited and only three assessments there have be
Pap. Avulsos Zool.. Publicado em: 2016-12
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7. Effects of habitat and landscape characteristics on medium and large mammal species richness and composition in northern Uruguay
The increasing world population and demand for food and other products has accelerated the conversion of natural habitats into agricultural lands, plantations and urban areas. Changes in habitat and landscape characteristics due to land-use change can have a significant effect on species presence, abundance, and distribution. Multi-scale approaches have been
Zoologia (Curitiba). Publicado em: 2010
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8. Records of the giant-armadillo Priodontes maximus (Cingulata: Dasypodidae) in the Atlantic Forest: are Minas Gerais and Espírito Santo the last strongholds of the species?
We report 20 records of Priodontes maximus (Kerr, 1792) collected between 1990 and 2009 in three nature reserves located in forested areas of southeastern Brazil within the Atlantic Forest biome. Seventeen records were collected in Parque Estadual do Rio Doce (PERD), state of Minas Gerais, two in Reserva Biológica de Sooretama and one in Reserva Natural Val
Zoologia (Curitiba). Publicado em: 2009-09
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9. Hyper abundant mesopredators and bird extinction in an Atlantic forest island
Islands can serve as model systems for understanding how biological invasions affect native species. Here we examine the negative effects of mesopredator mammals on bird richness at Anchieta Island, an 826 ha offshore island in the coast of Brazil. Anchieta Island has the highest density of mammals of the entire Atlantic forest, especially nest predators suc
Zoologia (Curitiba). Publicado em: 2009-06
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10. Técnicas de amostragem e a detecção de mamíferos terrestres na Floresta Amazônica.
Though used extensively the diurnal line-transect census method does not provide high quality information on the occurrence and abundance of many mammal species in the Amazonian forest, especially for larger and less abundant species. This study evaluated the effectiveness of diurnal line-transects with nocturnal line-transects and camera traps to detect ter
Publicado em: 2008
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11. Ecologia da onça-pintada nos parques nacionais Serra da Capivara e Serra das Confusões, Piauí
This paper reports the first jaguar density estimation in the semi-arid Caatinga biome in Brazil, which was done in the Serra da Capivara National Park. The authors adapted a methodology originally developed for tigers in India and currently used with jaguars, which consist in the use of camera traps to individualize jaguars through their distinct natural pe
Publicado em: 2008
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12. Ecologia de mamiferos, com enfase na jaguatirica Leopardus pardalis, atraves do uso de armadilhas fotograficas em unidades de conservacao no sul do Brasil
Estudos ecológicos envolvendo mamiferos são de extrema importancia na avaliação e conservação de áreas protegidas. Entretanto, estes estudos são dificultados devido aos hábitos do grupo, necessitando-se de metodologias adequadas para esta finalidade. As armadilhas fotográficas tem se mostrado como uma ferramenta importante na obtenção de informa�
Publicado em: 2008