What Is The Meaning Of Aestivation?
The meaning of the term aestivation is that it is a prolonged torpor or dormancy of an insect fish, or amphibian during a hot or dry period. You can also define aestivation in terms of botany as the arrangement of petals and sepals in a flower bud before it opens.
The expression aestivation is also spelled as estivation in American English. You can also define the meaning of the word aestivation as a state of animal dormancy, similar to hibernation, although taking place in the summer rather than the winter.
Aestivation is most commonly distinguished by inactivity and a lowered metabolic rate, that invades in reaction to high temperatures and arid conditions. Aestivation usually takes place during times of heat and dryness, the hot dry season, which are often the summer months.
Both terrestrial, as well as aquatic animals, undergo aestivation. The fossil record also suggests that aestivation may have discovered several hundred million years ago. Invertebrates, as well as the vertebrates animals, are known to enter this state in order to avoid damage from high temperature and the risk of desiccation.
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Examples Of The Using Word Aestivation:
- There is usually a general correlation between victory aestivation and high scope for enlarging, permitting the fastest repopulation of habitation when water returns.
- The water pools represent more extreme situations and snails colonizing them demand considerable powers of aestivation to live for many months when they dry out.
- Aestivation hardly lasts for more than six weeks.
- During the aestivation, the create a layer of mucus to seal in moisture, and leisure their metabolism down considerably.
- There is currently no proof that supports the theory of aestivation in heterodontosaurids, but it can’t be rejected, based on the skull scans.
- The expression used to describe the term aestivation is similar to those used to describe leaf vernation.
- The depression of metabolic rate during aestivation causes a decrease in macromolecule synthesis and humiliation.
- A very long imaginal aestivation and hibernation period is a very unusual overwintering plan among agromyzid flies.
- At the times of the cooler dry season the flat-backed spider tortoise enters a stage which is the same as hibernation also known as aestivation, the species buries itself and lies asleep.
- The length of the chief flight season was taken as the time ranging between the peak of emergence from inertness and the start of aestivation.