作者: Alejandro R Vila , David N Bilenca , Lorena C Pérez Carusi , Mario S Beade , Fernando Miñarro
DOI:
关键词: Ecology 、 Poaching 、 Endangered species 、 Subspecies 、 Feral pig 、 Geography 、 Pampas deer 、 Population 、 Wildlife refuge 、 Introduced species
摘要: Spatial and numerical relationships between Pampas deer (Ozotoceros bezoarticus celer) feral pigs (Sus scrofa) in the Bahia Samborombon Wildlife Refuge, Argentina: Ozotoceros celer, southernmost subspecies of pampas endemic to Argentine Pampas, is seriously endangered. In Buenos Aires Province, last population located region. Poaching increase exotic species such as dogs have been suggested most important causes affecting recovery population. Thus, aim this study was analyze spatial temporal variations distribution abundance pig Refuge discuss possible consequences interaction these species. Six aerial surveys were conducted during 2002-2005. A total 747 2690 counted, with a slight decrease sightings an