Migration is when animals relocate to a more hospitable environment when their habitat becomes too cold, dry, wet, or otherwise uninhabitable. Hibernation is when they sleep through the cold, drought, or whatever they do not like and awaken when that condition has ended. Both migration and hibernation are a method animals use to escape unpleasant conditions.
They happen in response to seasonal changes.
I know sikee I don't I asked you this is a waist of my time!
Hibernation is when an animal which sleeps during the winter to the fact that there is no food. Aestivation is also when animals or plant sleep for a short time period. Migration is the movement of animals from one place to another, because of lack of food or the seasons.
Aestivation is a state of dormancy similar to hibernation but instead of winter, aestivation takes place in summer.
An antonym for migration is immobility.
It's the summer equivalent of hibernation. Animals who have a period of inactivity in the winter - they hibernate. If they do that in summer - they aestivate.
No. To migrate is to move. Hibernation is to sleep through the winter months.
hibernation
animals do both
Yes they can. It is called torpor, it is similar to hibernation, not a true hibernation. This can happen if the temperature drops to low. Or they may go into Aestivation: this is a kind of sleep similar to hibernation but is used in the summer to protect the animals from high temperatures and drought and the potentially harmful effects of the season.
The nouns in the sentence are hibernation and migration, compound object of the preposition 'by'.
migration and hibernation
Hibernation is remaining dormant in the same ecosystem. Migration is travelling to a differnet ecosystem. These are usually caused in the winter because of the drop in the climate's temperature.
It's called Aestivation (americans spell it without the 'a' at the beginning - the opposite of Hibernation.