This occurs in species like Belding's ground squirrels and some tree squirrel species. In South America, squirrel monkeys associate with capuchin monkeys. Nests are vulnerable to birds, snakes and locally, grey squirrel. Behavior is more like that of a prairie dog than a typical ground squirrel. Nemo has a pet flying squirrel named Icarus. The word is a portmanteau of squirrel and kitten. Other mammals include the harvest mouse, the ground squirrel, and the ornate shrew. In September researchers were able to give trichromatic vision to squirrel monkeys. The forests in Marayur preserve a population of the endangered grizzled giant squirrel. The community collectively decided the mascot to be a squirrel. Both depict a goth girl named Germaine and her neurotic pet squirrel, Foamy. Marmots are the heaviest members of the squirrel family. They are similar to the tree squirrel in their preference of fruits and nuts. This name alludes to the squirrel sitting in the shadow of its tail. The anchor runs through the Domino Pipes and the Flying Squirrel.