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Entries in fisheries management (141)

Wednesday
Jan112017

Seven Coves Bass Club Helps Bring Classic to Lake Conroe

HOUSTON, Tex. --- Seven Coves Bass Club has received some impressive recognition for its conservation efforts.

In 2013, the Texas B.A.S.S. Nation (TBN) affiliate was awarded the Texas Environmental Excellence Award from the Texas Commission on Environmental Quality. “This is probably the highest recognition our conservation program has received to date,” said Tim Cook, TBN conservation director. “Every member of the Texas B.A.S.S. Nation should be proud to be part of an organization that gives so much back to the sport we all love

And now, Lake Conroe, a  Houston-area bass fishery that the club has helped shepherd to world-class status during the past eight years, will be the site of the 2017 GEICO Bassmaster Classic March 24-26.

"We're pretty pumped about it," said Ron Gunter, a past president and conservation director for the club. "It's an opportunity to showcase what we, with all our partners, have done."

But, he was quick to add, bringing to Classic to Conroe wasn't the priority, or even a consideration. "We just wanted to protect and enhance the fishery."

In doing so, though, they helped create a fishery worthy of the Classic, according to Tim Cook, TBN conservation director. "It's been producing 30-pound stringers all summer long," he said. "The lake has a significant number of 8-pound fish and I'm expecting that six to ten over 8 pounds will be caught each day. We've had five Toyota Texas Bass Classics on that lake, so anglers know how good it can be."

Read the rest of my story at Bassmaster.com.

Monday
Jan092017

South Dakota Tries New Strategy for Growing Bigger Bass

South Dakota Game, Fish and Parks Department (GFP) began an experimental program this past summer, in hopes of growing bigger bass in the small prairie lakes of central and western part of the state.

Borrowing a strategy often employed in private waters in the South, they used electrofishing to remove smaller, skinner fish. By doing so, resource managers hope, remaining bass will benefit from reduced competition for forage.

"Ultimately, we'd like to see growth rates increase," said Mark Fincel, senior fisheries biologist.

Additionally, biologists tagged some of the healthier fish with transmitters so they can monitor their growth, while smaller bass were moved to lakes where surveys showed more predators are needed.

They used electrofishing to survey 21 lakes, removing fish from 14. The remaining seven will be used as control lakes to gauge results during the two-year study.

If bass in test lakes grow better than those in the control waters, "we could actually do something to actively manage these lakes," Fincel said.

He cautioned, though, that evidence would not suggest a one-and-done solution because bass in the test lakes likely would repopulate and the population again grow stunted over time.

"Bass are notorious for stunting," he said, adding that overpopulation will hinder growth even if the fish have genes that might allow them to reach trophy size.

And resource managers suspect that is what has happened in many of the prairie lakes, possibly aided by the popularity of catch-and-release.

Monday
Jan022017

TrophyCatch Adds Prize Incentives as Program Continues to Grow

TrophyCatch program has seen a staggering increase in the number of participating anglers and qualifying catches during the past four seasons. This citizen science partnership has led to more than 5,325 approved catches, which is instrumental in ensuring that FWC biologists make informed decisions for the management and improvement of Florida’s lakes and rivers.

As we start the New Year, the TrophyCatch team is excited to reward anglers for their first Lunker Club submissionx and all of their Trophy Club and Hall of Fame submissions. It also is introducing new  monthly prizes,  and new championship prizes for the biggest bass caught during Season 5, as well as adding a new grand prize category for the heaviest total weight of approved catches for the season. This means that the weight of all of your approved catches per season will be totaled at the end of the season in December, with the winner taking home the prize pack of a lifetime.

Also, Phoenix Boats has upgraded the Season 5 TrophyCatch boat to the sleek 819 Pro, powered by Mercury and anchored by PowerPole. The lucky TrophyCatch boat winner will be drawn at the end of Season 5 in December, and all of your approved submissions throughout the season increase your chance of winning the boat!

Be sure to follow TrophyCatch on Facebook and Instagram (@FishReelFlorida) to keep updated on the new Grand Prize and monthly rewards.

Wednesday
Dec142016

Greers Ferry Fish Get Habitat Boost

Greers Ferry Lake fish and anglers already are benefitting from a "literal ton" of habitat placed there this past fall by Arkansas Game and Fish Commission (AGF) and the Army Corps of Engineers.

“We were able to enhance 18 sites,” said Tom Bly, AGF fisheries supervisor in Mayflower. “Six were existing fish attractors that were freshened up, but 12 were entirely new places where we sank these large piles of cedars. All were within 3 miles of Choctaw Recreation Area.”

Five barges from AGF and one from the Corps were used to place the brush in 20 to 25 feet of water, where they can be the most benefit on a year-round basis.

“Any fish that relates to natural shoreline cover can use these attractors,” added the biologist. "The structures will be coated with algae, which attracts small insects and minnows, which are food for larger fish. The complex cover also offers shelter from larger predators, so you will see forage fish hiding within the maze of branches. Larger predator fish, like bass, crappie and walleye will stay close by to ambush those smaller fish.”

Using backhoes, skidders, and excavators, the agencies removed and bundled 300 cedars from Choctaw to create the habitat as a pilot project. According to Bly, intent is conduct one or two of these large-scale projects annually to enhance fisheries in state waters.

“We had 25 AGF employees and a half a dozen Corps employees working together over two days to get the job done,” Bly said. “The area had been prepped and some cedars removed two weeks prior, but nearly all the aquatic habitat work was done in two days without injury or equipment malfunction.”

Locations of the habitat sites were recorded with GPS units and are available through an interactive map on the AFG website.

Thursday
Dec082016

Snakehead a Concern in Arkansas, as Well as Potomac

Although the Potomac receives most of the notoriety for its snakehead population, some Arkansas waters have them as well. And that has prompted Arkansas Game and Fish Commission (AGF) to begin a new monitoring program that it hopes will help keep the population in check.

"We need to refresh our information on exactly what species are in these areas and what the population dynamics are before the snakehead populations grow to cause any sort of impact," said Jimmy Barnett, AGF aquatic nuisance species program coordinator." "These baseline data will be critical in future management of the fisheries and the fight against invasives."

According to Barnett, biologists are concerned about the possible impact that the exotic predator is having on bass and other native fish. To find out what is going on, the agency will conduct in-depth fisheries profiles of about 40 sites in eastern Arkansas.

Back in the spring of 2008, a breeding population of northern snakeheads was found there in ditches and near an irrigation pump. Worried that they would spread into waterways connected to the White, Arkansas, St. Francis, and Mississippi Rivers, resource managers quickly applied rotenone, killing about 100 of the invasive predators and collecting 55 specimens for live study. AGF also  attempted to eradicate the fish with  the Piney Creeks drainage near Brinkley. But occasional reports still surface of someone catching or seeing a snakehead there.

"Snakeheads have spread slowly since their introduction, but the last three years in a row, we've seen them expand their range," Barnett said. "They once were only found in one of our fisheries districts, but now we're seeing them reach out to the edges of three other districts."

Barnett says the recent prolonged flooding in east Arkansas and the drainages connecting the White, Cache, and Arkansas Rivers may have increased the speed at which the species has spread.

"There have been a lot of sloughs and ditches that have had water in them for a longer period of time that could have helped the species reach new areas," Barnett said.

Anglers can help in the fight against snakeheads by continuing to kill any they catch and reporting them to the regional AGF office nearest the body of water where it was found.

"People should take a picture of the fish for positive identification, and try to keep the fish until they've talked to a biologist about it," Barnett said. "A native species, the bowfin, looks similar to the snakehead, so we want to verify these sightings to help paint an accurate picture of the species' expansion."

Snakeheads likely were introduced into Arkansas waters by a fish farmer, who intended to raise the exotic fish commercially before their possession became illegal. Upon the advice of state and federal officials, he decided to kill the fish by removing them from his ponds and dumping them on levees. Unfortunately, snakeheads can live for several hours out of water and even crawl to water, which probably is what happened.