The Ocean Sunfish - oceansunfish.org
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Welcome! The giant ocean sunfishes, family Molidae, are some of Earth’s most fascinating yet mysterious creatures. These jelly-eating giants hold the record for being the world’s heaviest bony fish and occupy a unique place in the open ocean web of life. This site is dedicated to consolidating our current state of knowledge and announcing our latest research discoveries and those of others as they become available. Be sure to check out the research section and if you have recently published something on mola or produced a film with mola in it please, do let us know--we’d love to add this information to the site. We are also excited to share a new feature that involves you! If you are certain you have seen a mola, please add your sighting to our growing database by clicking here.

We welcome your comments, suggestions, additions, deletions and hope you enjoy the site. Dive in!

Unraveling the Mysteries of the Ocean Sunfish
Marine biologist Tierney Thys and researchers at the Monterey Bay Aquarium are learning more about one of the largest jellyfish eaters in the sea
By Megan Gambino
Smithsonian.com, June 07, 2012
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Giant Sunfish Washes Up What appears to be a sunfish has washed up at John Smiths Bay, with the giant sea creature found laying on the beach earlier today [Mar 29, 2014]. Later confirmed to be a Masturus lanceotus Bernews: http://bernews.com/2014/03/photos-sunfish-washes-up-at-john-smiths-bay/

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Help Unravel the Mystery of the Ocean Sunfish click here
Seen an ocean sunfish? You can help Dr. Tierney Thys (tierney@mbay.net) and her colleagues by reporting your sighting. Your sightings can help us understand the behaviors and movements of these amazing creatures. Any high quality pictures documenting your sighting are exceptionally helpful for species confirmation.

Sightings Latest Sighting
Date: 08/06/2014 1100 hrs
Location: N 37.458508, W 122.454987
Water Temp: 15 C
Behavior: swimming
 

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About Tierney Thys

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Adopt a Sunfish
Adopt a molaI’d like to tell you a story about a very special little girl who inspired the creation of the Adopt a Sunfish. Early in 2007, I was serving as a National Geographic expert on a ... read more