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High Proportion of Male Faeces in Jaguar Populations
Palomares, F.; Roques, Séverine; Chávez, Cuauhtémoc; Silveira, Leandro; Keller, Claudia; Sollmann, Rahel; Prado, Denise Mello doFaeces provide relevant biological information which includes, with the application of genetic techniques, the sex and identity of individuals that defecated, thus providing potentially useful data on the behaviour and ecology of individuals, as well as the dynamics and structure of populations. This paper presents estimates of the sex ratio of different felid species (jaguar, Panthera onca; puma, Puma concolor...
A social and ecological assessment of tropical land uses at multiple scales: Th...
Gardner, Toby Alan; Ferreira, Joice Nunes; Barlow, Jos; Lees, Alexander C.; Parry, Luke; Guimarães Vieira, Ima Cèlia; Berenguer, ErikaScience has a critical role to play in guiding more sustainable development trajectories. Here, we present the Sustainable Amazon Network (Rede Amazônia Sustentável, RAS): a multidisciplinary research initiative involving more than 30 partner organizations working to assess both social and ecological dimensions of land-use sustainability in eastern Brazilian Amazonia. The research approach adopted by RAS offers...
Ocorrencia de cães domesticos (canis familiaris) em fragmentos de mata atlantic...
Torres, Patricia CarignanoOrientador: Paulo Inacio de Knegt Lopez de Prado; Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Biologia; Resumo: O cão doméstico tem atuado como espécie exótica invasora, perturbando e modificando ecossistemas nativos de diferentes maneiras. Porém, pouco se sabe sobre o tamanho da população de cães que habitam locais próximos a áreas de interesse ambiental e se isso pode influenciar ...