What Small native cat to North and South America did Carl B. Koford make studies on in the 50's and 70's?
Jaguarundi The jaguarundi ("Puma yagouaroundi") ( ) or eyra cat is a small wild cat native to southern North America and South America. It has been listed as Least Concern on the IUCN Red List since 2002. Its presence in Uruguay is uncertain. The megareserves of the Amazon Basin are probably the only conservation units that can sustain long-term viable populations.
Pampas cat The Pampas cat ("Leopardus colocolo"), also known as the colocolo or Pantanal cat over parts of its range, is a small wild cat native to South America. It is named after the Pampas, but occurs in grassland, shrubland, and dry forest at elevations up to 5000 m .