Distinguish between the folowing
(a) Hibernation and Aestivation
(b) Ectotherms and Endotherms
S.NHibernationAestivation1.It is called winter sleep.It is called summer sleep.2.Animal rests in warm place.Animal rests in cool, moist shady place.3.It lasts for long winter monthsIt lasts for day time as nights are cooler and animal will come out.
S.NEctothermEndotherm1.These are cold−blooded animalsThey are capable of maintaining their body temperature2.They are unable to regulate theirThey are capable of maintaining their bodybody temperaturetemperature with the surrounding environmentwith temperature of the surroundingenvironment.3.They hibernate in winters andThey can regulate their body temperatureaestivate in summers.so they do not need to show behaviouraladaptations like these.