We also use third-party cookies that help us analyze and understand how you use this website. Therefore, attempting to injure and kill a large whale would likely be a huge waste of time and energy. Blue whales swim usually individually or in small groups, with pairs commonly spotted as well. WebVocalization and behavior Blue whales live in all the world's oceans, except the Arctic, occasionally swimming in small groups but usually alone or in pairs. Week 6 - Habitat, structure and behavioral adaptations. Blue whales need to take in 1.5 million calories a day to meet their energy requirements. cats, elephants and anguantibos amongst others. Their adaptations for aquatic life include a streamlined form, nearly hairless skin, and an insulating layer of blubber, which can be as thick as 28 in. "ctun\\\"f)\")" ; List Blue whales possess two blow holes on the top of the head, which enables them to hold their breath for long periods underwater. Numerous would-be predators often pass these large marine mammals because they are too large to be successfully attacked. How long do they live? This coloration caused whalers to call blue whales sulfur-bottoms. Blue whales typically eat schools of krill or shrimp-like euphausiids that are up to three inches long. teeth Most migrate to warm tropical and subtropical waters in winter months for calving and breeding. Whales are mammals of Whales use a variety of signals to communicate with each other, including vocalizing, tail slapping, and head nodding. //]]>, Free use pictures Although there have been few recorded fatalities due to Beluga whale attacks, it is important to remember that these animals can weigh up to 1600 kg (3530 lbs) and are capable of inflicting serious damage with a single strike. Blue whales may have a maximum lifespan upwards of 110 years old. What is thought to influence the overproduction and pruning of synapses in the brain quizlet? In 1993 a CD was made available to scientists of the first years vocalization of humpbacks, minke, finbacks, and blue whales called Greatest Hits of Whales 93.