Eagle Owls in Doñana: a conservation dilemma or not?

The recent increase in the numbers of Eagle Owls Bubo bubo in Britain has led to widespread concern about the potential impact of this top predator on populations of other birds and mammals. We present data on the recent colonisation by Eagle Owls of the Doñana protected area, in southern Spain. The...

ver descrição completa

Detalhes bibliográficos
Autores: Penteriani, Vincenzo, Lourenço, Rui, Delgado Sánchez, María del Mar
Formato: artículo
Fecha de publicación:2012
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/51697
Acesso em linha:http://hdl.handle.net/10261/51697
Access Level:acceso abierto
Descrição
Resumo:The recent increase in the numbers of Eagle Owls Bubo bubo in Britain has led to widespread concern about the potential impact of this top predator on populations of other birds and mammals. We present data on the recent colonisation by Eagle Owls of the Doñana protected area, in southern Spain. The preliminary results provide a relevant case study for analysing the increasing Eagle Owl population in Britain. We describe population density and distribution, breeding biology, diet, home-range behaviour and natal dispersal of the species. Four years of research have highlighted the complexity of the situation in Doñana, and suggest that decision-makers should act with extreme caution when contemplating population control