TALLAHASSEE – The Gulf sturgeon are beginning their annual migration back into the Suwannee River during March and April. The Florida Fish and Wildlife Conservation Commission reminds boaters to slow down and be aware these fish are jumping as three people were hurt in collisions with jumping sturgeon during 2008.
“Just one person getting hurt is too many,” said Maj. Lee Beach, regional law enforcement commander for the FWC’s North Central Region, based in Lake City, in a press release. “We want people to be aware the sturgeon are returning, and the risk of injury to boaters does exist.”
In 2006, officials began working on a public awareness campaign to alert boaters to the risks of the high-jumping prehistoric fish. “We have posted signs at each boat ramp along the Suwannee, explaining the risk of impacts with these fish,” Beach said.
What’s the best course of action for avoiding a collision?
“We recommend boaters reduce their speed to reduce the risk of impact and to give people more time to react if they do encounter a jumping sturgeon,” Beach said. “The FWC also recommends that all boaters wear their life jackets.”
The Suwannee River appears to support the largest viable population of Gulf sturgeon. Biologists estimate the annual population at 6,500 to 7,500 fish, each averaging approximately 40 pounds. Adult fish spend eight to nine months each year in the river spawning and three to four of the coolest months in Gulf waters. Sturgeon tend to congregate in deeper and cooler waters with moderate currents and sand and rocky bottoms.
Biologists are unsure why sturgeon jump.
“Scientists are still attempting to figure that out,” said Dr. Jeffrey Wilcox, FWC biologist. “The latest theories include that the fish jump to communicate, or it may be a dominance display. No rules require all jumps to mean the same thing.
“I have seen these collisions referred to as ‘attacks.’ However, these fish are in no way ‘attacking’ when they jump. They are simply doing what they have been doing for millions of years … jumping. They aren’t targeting the boaters,” Wilcox said.
However, Gulf sturgeon can get quite big, exceeding 8 feet and 200 pounds. “They have five rows of rock-hard ‘scutes’ along their sides, back and belly. When sturgeon and boaters collide, the results can be devastating,” Wilcox said.
To report sturgeon collisions, call 888-404-FWCC (3922).
