Friday, October 8, 2010

King of the Big Blue Sea

Blue Whale
So I have to say that one of my favorite animals in the world is a Blue Whale.  They are just AMAZING!
The blue whale is the largest mammal, possibly the largest animal, to ever inhabit the earth. The longest blue whale ever recorded was a 108-foot adult female caught during whaling efforts in Antarctica! In modern times, blue whales in the Southern Hemisphere reach lengths of 90-100 feet, but their Northern Hemisphere counterparts are smaller, on average 75 to 80 feet. Blue whales can weigh over 100 tons. Females are larger than males of the same age, the largest perhaps weighing as much as 150 tons.



The blue whale is thought to feed almost exclusively on small, shrimp-like creatures called euphausiids or krill. During the summer feeding season the blue whale gorges itself, consuming an astounding 4 tons (3.6 metric tons) or more each day. This means it may eat up to 40 million krill a day Blue whales may be found in all oceans of the world.
They migrate to tropical-to-temperate waters during winter months to mate and give birth to calves. They can feed throughout their range, in polar, temperate, or even tropical waters.

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