There have always stories about flying squid, but no actual
photographs until Jun Yamamoto of Hokkaido University and his team took
pictures of squid in flight in 2011. Yamamoto said, “[W]e should no
longer consider squid as things that live only in the water.” The team’s
study and photos appeared in Marine Biology.
Yamamoto and his team were in the Pacific Ocean east of
Toyko tracking a shoal of squid. Suddenly, about 20 of the 8 inch long
creatures shot out of the water and into the air. Squid launch themselves
by shooting a jet of water. Once in the air, these ten-legged creatures
not only form make-shift wings by opening their fins and spreading out their
legs, but even flap their fins to stay in the air little bit longer.
Gliding through the air for up to 100 feet, they fold in their fins just before
re-entering the water. Their whole flight takes about 3 seconds.
Biologists, themselves, had seen and reported flying
squid. That some squid “fly” was an accepted scientific fact. After
their own sighting, Biologists Silvia
MaciĂ¡ and Michael Robinson
of the University of Miami gathered similar reports from other scientists and
co-authored a study
published in 2004 in the Journal of Molluscan Studies.
Even before Yamamoto’s photos, there was something more than
eye-witness reports. There was, what you might call, circumstantial
evidence. What was the “smoking gun?” A lot of “morning-after
encounters” in which squid were found on the decks of ships — in the
morning. Researches assumed that the night-feeding squid had wandered
into shallow waters. When they were frightened, they “took flight” with
some unlucky flyers landing, not in the sea, but on the deck of a ship.
Before the Hokkaido University team caught their photos of
squid in flight, there was little photographic evidence. Retired
geologist and amateur photographer Bob Hulse had taken a few photos off the
coast of Brazil. But, for researchers, the details in these photos didn’t
reveal a lot about how squid fly.
The photographs taken by Yamamoto and his team are a real
achievement. Catching squid in flight is extremely rare and all agree that
flights “happen so quickly.” “You really have to be in the right place in the
right time.”
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