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 Year of Hibernation in Powers being picked up by record label Fat Possum for a two-album deal. The name of the album is a reference to Powers' feelings of hibernation through the process of writing the album. While writing the album, Powers' anxiety increased, causing him to retreat to his bedroom to compose in an effort to deal with events in his past. When the album was finished, and his mental state had changed, he felt that his "year of hibernation" was complete. The album artwork was originally going to feature a picture of Powers as a child, but this changed following a