Man's best friend, wildlife's worst enemy

They are our animal companions, first domesticated by humans as much as 50,000 years ago. But as the global population of domestic dogs continues to grow, are humans' canine companions posing a threat to wildlife? Science writer Dr Justyna Kulczyk-Malecka investigates.

BBC

Last updated on 08 October 2018

Type: 
Media Watch
Country: 
Mongolia
Region: 
Asia
Species: 
Saiga borealis
Species group: 
Terrestrial mammals