Browsing by Author "Riggio, Jason"

Now showing items 1-2 of 2

    • The African Lion (Panthera leo leo): A Continent-Wide Species Distribution Study and Population Analysis 

      Riggio, Jason (2011-04-29)
      Human population growth and land conversion across Africa makes the future of wide-ranging carnivores uncertain. For example, the African lion (Panthera leo leo) once ranged across the entire continent – with the exception ...

    • The size of savannah Africa: A lion's (Panthera leo) view 

      Riggio, Jason; Jacobson, Andrew; Dollar, Luke; Bauer, Hans; Becker, Matt; Dickman, Amy; Funston, Paul; ... (12 authors) (Biodiversity and Conservation, 2013-01-01)
      We define African savannahs as being those areas that receive between 300 and 1,500 mm of rain annually. This broad definition encompasses a variety of habitats. Thus defined, savannahs comprise 13.5 million km2 and encompass ...