Physiology
Estivation
A state of dormancy similar to hibernation but occurring during hot, dry periods. Also spelled 'aestivation.' A survival strategy for conditions when activity would be costly.
Biological Context
African lungfish burrow into mud as water evaporates, secreting mucus cocoons and reducing metabolism by 90% for up to four years. Some desert snails estivate for years between rains. Estivation allows survival when the environment temporarily cannot support active life.
Business Application
Some businesses estivate during unfavorable market conditions—maintaining minimal operations while waiting for conditions to improve. This requires low fixed costs and patient capital.