Cats in the United States the appearance of humans in the Americas. Some prehistoric animals referred to as "saber-toothed cats" were in fact marsupials and not cats at all, but called such because of their resemblance to true felines with large canine teeth. Two main species of big cat currently inhabit the United States. One is the jaguar ("Panthera onca"), which is related to many species of big cat found on other continents and can be found in the southwestern US and as far south as northern Argentina. The other, the cougar ("Puma concolor"), which is also known as the puma or mountain lion, is
Big Cat Diary format of the show has changed several times throughout the life of the Big Cat show. The following table illustrates the TV air dates and DVD release dates (if applicable) of each of the seasons. Big Cat Diary Big Cat Diary, also known as Big Cat Week or Big Cat Live according to the format of the show, was a long-running nature documentary series on BBC television which follows the lives of African big cats in Kenya's Maasai Mara. The first series, broadcast on BBC One in 1996, was developed and jointly produced by Keith Scholey, who would go on