Showing posts with label blue whale. Show all posts
Showing posts with label blue whale. Show all posts

Thursday, July 16, 2015

BALEEN WHALE FAMILY: Travel the World

Southern Right Whale
The largest Animals that have ever lived on earth, Baleen Whales depend on tiny organisms (Krill) for food. They strain the Krill (Norwegian for ‘whale food’) through bristly baleen plates in their mouths. Since Baleen Whales have no teeth, They swallow or gulp their food whole.

Each Baleen Whale has their own type of baleen and style of feeding. Bowhead Whale, who has the largest baleen, feeds yearlong in the Arctic. Meanwhile, Right Whale cruises with her mouth (which is full of finely fringed baleen plates) open. Swimming on his side, Gray Whale stirs up sediment in the shallow waters with his head. Using his tongue, Gray Whale pumps the sediment into his mouth, strains out the dirt, and eats his prey.

Songs of the Whales” made Baleen Whales famous in the 1970s. Unlike Toothed Whales, who communicate with clicks, Baleen Whales use vocal sounds. Forming a language, these complex songs, which can last for 15 minutes, travel long distances through the ocean depths. Blue Whale uses the lowest sound on the bass register. Fin Whale also emits bass-frequency grunts, but not as low as Blue Whale. Among the Whales, Humpback Whale sings his famous songs during mating season.

Besides their songs, Baleen Whales are also known for their long migrations. Many spend summers in the food-rich polar waters, and move to warmer waters in the winter for breeding. Baleen Whales in the Southern Hemisphere migrate from the Antarctic to New Caledonia. Meanwhile, in the Northern Hemisphere, They go from Greenland to the West Indies. As They go on their epic migrations, Baleen Whales live on the energy stored in their bodies. Although Many Baleen Whales are not sociable, as a rule, They will travel in small groups to their winter and summer grounds.

Baleen Whales are great travelers. On their annual migrations, Some Whales cover a distance almost equal to half the earth’s circumference. Long journeys do not seem to faze Them. “Come see the world,” the Baleen Whales call to you.

Families of Baleen Whales (Mysticeti):
Rorquals (Blue, Fin, Humpback, Minke, and Sei)
Right Whale
Pigmy Right Whale
Gray Whale
Bowhead Whale

Note: Baleens are thin, long, triangular plates of keratin (same material that human hair and nails are made from). These plates grow down from the Whale’s gums, covering the upper jaw.

Conservation Note: Baleen Whales are seriously endangered, and some species may not recover. They are protected by international treaties. Moreover, many countries have restrictions on whale watching to keep the whales safe during breeding seasons.

Thursday, June 26, 2008

Blue Whale: The Colors of Life

Much bigger than the dinosaurs, Blue Whale is the largest animal ever to live on the earth. Besides her size, Blue Whale is noted for other exceptional qualities as well. Swimming alone in the ocean, She has to communicate long distances underwater to other Blue Whales, so She makes the loudest sound of any living creature. Her bass moans are also the lowest sounds in the ocean. Possessing the tallest and strongest blow of any Whale, Blue Whale’s water sprout is also noticeably slender and upright.

However, Blue Whale is full of contradictions. The largest animal on earth feeds on Krill, one of the smallest animals in the sea. (Instead of teeth, She has a row of plates in her mouth called baleen, which functions as a food-collecting device.) For such a fast moving Whale, Blue Whale has a distinctively small and stubby dorsal fin.

Although Blue Whale is called ‘blue’ because of her skin color, her mottled, splotchy body actually reflects more colors than any other Whale. When the sun sets below the horizon and darkness falls on the ocean, Blue Whale’s body mirrors the colors of the sky and sea. The hues of her skin turns from blue to yellow and orange, then red, lavender, dark grey, and finally to black. No long just ‘blue’, Blue Whale is now all the shades of the rainbow.

Blue Whale mirrors the colors of life. Her body shows the greens and blues of the sea and the yellow and oranges of the sun. If this seriously endangered Whale should pass from this earth, we will be the poorer for it. The sky, sea, and even the land would miss Blue Whale and her colors of the rainbow.


Blue Whale’s Wisdom Also Includes:
Breaking Records
Embracing Contradictions
Importance of Observing
Reflecting the Rainbow

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Blue Whale’s Statistics:
Length: 110 feet 2 inches (33.5 meters)
Weight: 209 tons (190 tonnes)
Sound: 188 decibels

Conservation note: Blue Whales are seriously endangered and may not recover. They are protected internationally by whaling treaties.

Copyright: Virginia Carper, Animal Teachers, 2008
For Animal Totem Readings and meanings, contact me at animalteachers @ gmail.com