Rodent on every continent except Antarctica. They are the only terrestrial placental mammals to have colonized Australia and New Guinea without human intervention. Humans have also allowed the animals to spread to many remote oceanic islands (e.g., the Polynesian rat). Rodents have adapted to almost every terrestrial habitat, from cold tundra (where they can live under snow) to hot deserts. Some species such as tree squirrels and New World porcupines are arboreal, while some, such as gophers, tuco-tucos, and mole rats, live almost completely underground, where they build complex burrow systems. Others dwell on the surface of the ground, but may
Backyard Habitat Backyard Habitat Backyard Habitat is an American television program about visiting families and amending backyards for the National Wildlife Federation. The show takes the form of a DIY-style program, with tips that are, it is suggested, easy for most viewers to achieve on their own. Within each episode, the hosts center on attracting a few specific varieties of wildlife (birds, animals, and insects); at the conclusion, the family is presented with a plaque, usually placed in the garden by the hosts, stating that the yard is now recognized by the NWF as a "backyard habitat". It is hosted by Molly