Aestivation 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, that is entered in response to high temperatures and arid conditions. It takes place during times of heat and dryness, the hot dry season, which are often the summer months. Invertebrate and vertebrate animals are known to enter this state to avoid damage from high temperatures and the risk of desiccation. Both terrestrial and aquatic animals undergo aestivation. The fossil record suggests that aestivation may have evolved several hundred
Season of the Harvest Season of the Harvest The Season of the Harvest or Low Water was the third and final season of the lunar and civil Egyptian calendars. It fell after the Season of the Emergence (') and before the spiritually dangerous intercalary month ('), after which the New Year's festivities began the Season of the Inundation ("Ꜣḫt"). The Season of the Harvest was known to the Egyptians themselves as "LowWater" (), variously transliterated as Shemu or Shomu, in reference to the state of the Nile before the beginning of its annual flood. It is also referred to as Summer or the Dry