Aestivation also aestivate. Although relatively uncommon, a small number of mammals aestivate. Animal physiologist Kathrin Dausmann of Philipps University of Marburg, Germany, and coworkers presented evidence in a 2004 edition of "Nature" that the Malagasy fat-tailed dwarf lemur hibernates or aestivates in a small tree hole for seven months of the year. According to the Oakland Zoo in California, East African hedgehogs are thought to aestivate during the dry season. Aestivation Aestivation or æstivation (from , summer, but also spelled estivation in American English) is a state of animal dormancy, similar to hibernation, characterized by inactivity and a lowered metabolic rate,
The First Snow of Winter When Sean and his family migrate, he gets lost trying to chase some seagulls. Later he is hit by an airplane resulting in his being stranded with a broken wing. His family thinks he has been killed by the fox when Sean's mother sees her with her kits playing with white feathers. A kindly water vole named Voley is preparing for his winter hibernation but stops to help Sean get ready for the cold weather ahead. Voley also teaches Sean to play a blade of grass as a musical instrument and even does an Irish stepdance with Sean. After struggling