June 14, 2008
Rare in Every Sense of the Word
By The Associated Press
ATLANTA (AP) - A weedy sea dragon at the Georgia Aquarium has something to celebrate this Father's Day.One of the rare creatures is pregnant for only the third time ever at a U.S. aquarium, officials said. But don't look for the expectant mom - dads carry the eggs in this family.
The aquarium's sea dragon has about 70 fertilized eggs - which look like small red grapes - attached to his tail. He is expected to give birth in early to mid-July, said Kerry Gladish, a biologist at the aquarium.
Sea dragons, sea horses and pipe fish are the only species where the male carries the eggs, Gladish said. Sea dragon pregnancies are rare because researchers don't know what gets them in the mood to mate.
The aquarium has seven of the 18-inch sea dragons, which resemble Dr. Seuss characters with long aardvark-like snouts, colorful sea horse bodies and multiple paddle-like fins.
During mating, the female lays dozens of eggs and then transfers them to the male's tail.
Sea dragons are on the International Union for Conservation of Nature's list of threatened species, mostly because of pollution and population growth in its native Australia.
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