Assessing the risk of invasion of species in the pet trade in Brazil

Biological invasions are a major concern for biodiversity conservation. The release and escape of pet animals are the main sources of mammal invasions. Identifying potential invaders before they are introduced is a key tool for preventing the spread and impact of invasive alien species. Among the to...

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Detalhes bibliográficos
Autores: Rosa, Clarissa Alves da; Zenni, Rafael; Ziller, Sílvia R.; Curi, Nelson de Almeida; Passamani, Marcelo
Tipo de documento: Artigo
Estado:Published version
Data de publicação:2017
País:Brasil
Recursos:UFLA
Repositório:Repositório Institucional da UFLA
Idioma:Inglês
OAI Identifier:oai:repositorio.ufla.br:1/31682
Acesso em linha:https://repositorio.ufla.br/handle/1/31682
Nível de acesso:Acesso aberto
Palavra-chave:Biological invasions
Exotic species
Introduced mammals
Non-native species
Mammals
Descrição
Resumo:Biological invasions are a major concern for biodiversity conservation. The release and escape of pet animals are the main sources of mammal invasions. Identifying potential invaders before they are introduced is a key tool for preventing the spread and impact of invasive alien species. Among the tools available for screening potential invaders are risk analysis protocols, which can also be used to assess the risk of species introduced in the past and limit or ban their import or commerce. We aimed to identify potential invasive mammals in the pet trade by applying a risk analysis protocol adapted to Brazil. Six alien mammals sold as pets in Brazil resulted high invasion risk. Rodents resulted the highest risk values. In order to prevent the release of invasive species through the pet trade it is necessary to avoid new introductions based on risk analysis, to identify species pathways, and to combat animal trafficking.