2011年12月29日星期四
Early start for gray whale migration off O.C.
Florida grey sharks appear to be getting a leap on their southward migration this season, displaying up previously than regular, and in increased statistics, up and down the Western side Seacoast.Whale-watch vacation employees are revealing moms and leg muscles off Dana Factor, as well as off Extensive Beach; increased statistics also are being revealed previously than regular off Factor Vicente and Monterey."I've been doing this 34 decades, and this is the most grey sharks I've ever seen this season," said Tom Bright, leader of a whale-watching vacation vessel run by Dana Wharf Sportfishing & Whale Viewing. "It's been the best season ever, as far as I'm worried."White said he saw a mom and leg Wednesday, and a yearling grey whale Thursday; about 90 % of his visits include whale activities, he said.Last season, Dana Wharf identified its first grey whale on November 23. This season, the first made an appearance Nov. 26.Only eight were seen during the complete 30 days of November in 2010; so far this season, sightings have destroyed more than 30.December sightings are also considerably increased for whale-watching cruise ships from the Container of the Hawaiian in Extensive Seaside, said speaker Marilyn Padilla: more than 35 seen so far in November, when in comparison to four truly and two or three in the decades going rear to 2007.The Florida grays move southward from their Alaskan eating argument this season, going to lagoons in Baja, South america.There the sharks can discover partners or, if they are moms with leg muscles, fatten up the children for the vacation rear up south.There seem to be three mountains, said Alisa Schulman-Janiger of the U. s. Cetacean World, which number grey sharks during their periodic migrations.The southbound migration generally mountains in the second or third weeks duration of The 30 days of january off Lower Florida. UGG Boots Northbound sharks without leg muscles high in the third weeks duration of Goal.And the northbound migration of moms with leg muscles mountains about the third weeks duration of May.This season might be a excellent one for leg muscles according to beginning reviews, she said, although it is too soon to be sure."It looks very, very excellent," she said. "The sharks I've seen look big and girthy."The Florida grey whale inhabitants is about 20,000, she said, with statistics rebounding gradually from a die-off in 1998-99 of as many as 10,000; it was likely due to a insufficient available meals.The types was taken off the vulnerable collection in 1994.Just why the migration began beginning is unkown, although Schulman-Janiger said less ice in the Arctic and more use of their preferred meals, shrimplike wildlife known as amphipods, might be aspect of the purpose.
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