Fishing Tournament Targets Invasive Lionfish (and a reminder to all hobbyists)

by | Apr 19, 2011 | Advanced Aquarist | 0 comments

Fishing Tournament Targets Invasive Lionfish (and a reminder to all hobbyists)

Lionfish are invading Atlantic waters at an alarming rate

As reported by (Tampa Bay Online):

“Teams of four divers can compete on three different days beginning May 14 in Long Key. Prizes will be awarded for most caught, as well as largest and smallest.”

“Derby dates include: May 14 — Fiesta Key Resort, Long Key; August 20 — Coconuts Restaurant, Key Largo; November 5 — Hurricane Hole Marina and Restaurant, Key West.”

Last year’s tournament netted 664 Lionfish specimens.  Sadly, this is a mere drop in the bucket.

In related news this week, Eric Heupel (graduate student at University of Connecticut in Oceanography) blogs in about a ‘Seascape of Fear’ … an Atlantic seascape filled with Pterois volitans: the Indo-Pacific Lionfish.  During dives in 2007, he was unable to spot any Lionfish;  In 2011, he counted 13 in a small 100 square meter patch … by snorkeling during the span of just two hours!  He writes:

If you’re not up to speed on the lionfish invasion, they were originally spotted off Southern Florida in 1992. By 2000 they were confirmed from Florida to North Carolina and in Bermuda. They now occur throughout much of the Caribbean and up the Atlantic Coast to Long Island Sound and southern Massachussetts. There is debate about how far north there is a year round population, as they have a minimum temperature of ~10°C. They have even been found by divers  at 400′ depths, which unfortunately also implies we will not be able to get them all, even if we decided to try.

“The genie is well and truly out of the bottle now, no putting it back.”

Lionfish are threatening Atlantic fish populations and entire ecosystems. The speed at which Lionfish are spreading across the Atlantic is startling.  P.volitans can lay 30,000+ eggs every other month!  As Eric laments: “The genie is well and truly out of the bottle now, no putting it back.”

Please read his blog to get a sense of the gravity of the Lionfish situation in the Atlantic.  This should serve as a reminder to hobbyist to practice the utmost responsibility in not only the care but also the disposal of non-native species.  With invasive Caulerpa and Lionfish wrecking havoc in global waters, it’s a somber reminder just how fragile ecosystems are … and how small actions can have a big impact.



  • Leonard Ho

    I'm a passionate aquarist of over 30 years, a coral reef lover, and the blog editor for Advanced Aquarist. While aquarium gadgets interest me, it's really livestock (especially fish), artistry of aquariums, and "method behind the madness" processes that captivate my attention.


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