Nocturnal migrants minimize predation, avoid overheating, and can feed during the day. One cost of nocturnal migration is the loss of sleep. Migrants may be able to alter their quality of sleep to compensate for the loss. COUNT 4
QSN1 What is a benefit of nocturnal migration? ANS1 minimize predation QSN2 What is a cost of nocturnal migration? ANS2 loss of sleep QSN3 How do nocturnal migrants compensate for loss of sleep? ANS3 Migrants may be able to alter their quality of sleep QSN4 What is another benefit of nocturnal migration? ANS4 avoid overheating