I went out for another dive in search of leafy seadragons and lucked out as we spotted four throughout the dive. Two were juveniles (probably 1 - 1.5 year olds) and two were adults.
Leafy seadragon (Photo: Jeremy Brodt)
One was even a large male with eggs on its tail.
It's quite remarkable to see how thick the males tail gets when it has eggs (even wider than the male weedy seadragons), and how many eggs it can hold (anywhere from 150-300 eggs).
Leafy seadragons are exceptionally well camouflaged and look so much like a floating piece of algae when they swim that I've heard stories here of how divers have missed them as they swam right in front of their mask. As you can imagine spotting them is much harder than finding weedy sea dragons.
Even without seeing dragons the dive was exceptional with a rich array of colorful and beautiful fish and inverts like this orange biscuit star (Pentagonaster dubeni) and this moonlighter (Tilodon sexfasciatus)
Biscuit star (Photo: Jeremy Brodt)
Moonlighter (Photo: Jeremy Brodt)
Cheers,
Jeremy
Global Explorers Blog
Tuesday, November 10, 2009
#20: First sightings of leafy seadragons!
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Dr. Salvatore Cerchio is a marine mammal biologist who has studied free ranging populations of cetaceans around the world for more than 30 years. He is currently a Visiting Scientist at the New England Aquarium. In November 2015, he traveled to Madagascar to study Omura's whales.
Brian Skerry is the Aquarium's Explorer in Residence and an award-winning National Geographic Magazine photographer who specializes in marine wildlife subjects and stories about the underwater world.
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Click to display Sal's posts.Dr. Salvatore Cerchio is a marine mammal biologist who has studied free ranging populations of cetaceans around the world for more than 30 years. He is currently a Visiting Scientist at the New England Aquarium. In November 2015, he traveled to Madagascar to study Omura's whales.
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New England Cod Research 2013
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Belize 2012
China 2012
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Fiji 2012
Costa Rica 2012
Ocean Health Index Expedition 2012
South Africa 2011
Montreal Biodome 2011
Schooner Adventure Camp 2011
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Totoya Islands, Fiji, 2011
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2009
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November
(9)
- #23: An end to the seadragon adventure
- #22: Nudibranch, squid, fish and habitat photos fr...
- #21: Seahorses, pipefish, squid, octopus and more ...
- #20: First sightings of leafy seadragons!
- #19: Strange sights in Australia...
- #18: Finding hidden seadragons for science
- #17: Giving a talk and taking old wife and bullsey...
- #16: Connecting with Reef Watch in Australia
- #15: Exploring Tasmania
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