Are there animals that never sleep

Sleeping in the ocean is definitely different than sleeping on land. Here you can learn more about how different types of marine animals sleep. Sleeping in the ocean is definitely different than sleeping on land. As we learn more about slee. Have you ever wondered how giraffes sleep, or how fish sleep? Read about the sleep patterns of various animals, including walruses, sharks, elephants, and more. Written by Eric Suni Have you ever wondered how whales can sleep without drowni. A sleep doctor, Dr Breus, reveals how you can boost your health, motivation and productivity in your daily routines by knowing your sleep type animal and chronotype We earn a commission for products purchased through some links in this arti.