The Amazon peacock bass is not actually a bass. A native of the Amazon River basin, it is a member of the cichlid family (pronounced sicklid). You’ve probably seen cichlids in tropical, freshwater fish tanks, as their wide variety of shapes and colors, for example, the angelfish and the discus, make them highly popular with home aquarists.
The peacock bass, however, is no cute little aquarium fish. This is a serious sportfish that puts up a tremendous fight, to the extent that fishing trips to Florida and Brazil, among other places, have become popular destinations with travel agents. Described by top fishermen as the world’s fiercest fighting fish, with a reputation for aggression and demolishing fishing tackle, this monster fights like a Bengal tiger once it’s on your hook.
There are currently seventeen species of peacock bass identified, including two as yet unnamed. The three best known are the speckled, the royal and the butterfly peacock bass. The largest of these is the speckled, which can grow up to a meter (over three feet) in length. The smallest is the royal, which reaches around fifty-five centimeters (approximately 22 inches).
The Amazon peacock bass has a striking appearance, with three distinctive vertical stripes on its body and a “peacock’s eye” on its tail fin that gives it its name, both in English and Spanish (pavon). You will often see them referred to in English language articles as tucanare, their Brazilian name, Brazil being the country with the largest native peacock bass population.
Much as anglers love the fish for sport, there are environmentalists who don’t entirely share that love. They see the peacock bass as a pest when it is introduced into waters where it almost wipes out the native fish population. In the Brazilian Rosana Reservoir and the upper Parana River, for instance, within two years of their introduction, the density of native fish had fallen by 95%.
In cases where they are introduced, the peacock bass will thrive, due to the easy prey native to the water. Once these prey are depleted, however, the peacocks have to resort to cannibalism and their numbers fall and stabilize.
A fascinating case is that of Gatun Lake in Panama, where, in the late nineteen fifties, some peacock bass fry were washed into a creek from an amateur aquarist’s breeding pond. These finished up in Gatun Lake and by 1964, the lake and local waters were inundated with peacock bass, giving freshwater anglers some great unexpected sport.
In Florida, in 1984, following a ten year study by the Game and Fish Commission, upwards of twenty thousand butterfly peacock bass were introduced, to reduce the numbers of exotic fish that had begun to thrive in the Miami-Dade County canals and lakes. The voracious butterfly peacock bass went to work at once on the spotted tilapia and oscars, fulfilling its intended role.
The only place the Amazon peacock bass can survive on the mainland is the southern part of Florida, due to its inability to survive in the lower temperatures any further north. Unsuccessful attempts are made from time to time to introduce them to cooler waters, but they cannot tolerate the temperature, nor can they survive in water with a higher salinity than freshwater. Those places where they have been introduced and thrive are dream destinations for the angler who loves a fish that puts up a battle. If this sounds like you, you won’t be disappointed.
Why the Amazon Peacock Bass Is Such a Great Battling Sport Fish to Hook
2011 Sport Fishing Regulations set at October TWRC Meeting
The Tennessee Wildlife Resources Commission approved the state’s 2011 sport fish regulations during its October at Pickwick Landing State Park.
The new regulations established by the TWRC on Thursday (October 28th) will be effective March 1st, 2011. Among the new regulations for 2011 include:
Slat baskets must be checked at least every 72 hours.
Shovelnose sturgeon may not be harvested. This means that all species of sturgeon must be released immediately.
15-inch minimum length limit on largemouth bass at Great Falls Reservoir.
Established a delayed harvest season on Piney River near Spring City. From November 1st through last day of February, only artificial lures may be used and all trout must be released. From March 1st through October 31st trout may be harvested by all gears with a 7 trout creel limit.
At Gibson County and Browns Creek (Henderson County) lakes, there will be an 18-24 inch protected length range (slot limit) on bass, with a creel limit of five and only one may be over 24 inches.
Big Creek (Polk County) will follow the statewide trout regulations.
To provide additional protection to muskellunge at Melton Hill Reservoir, muskie that are not intended to be harvested must be immediately released in a manner that promotes survival of the fish. Culling of muskie is not allowed.
Removal of special trout regulations in Dale Hollow Reservoir. Dale Hollow will follow the same as statewide regulations.
Changes to trout fishing on the Hiwassee River include the removal of the 14 inch length limit on brown trout and eliminate the Quality Trout Fishing Area from the entire trout zone (from the Apalachia Powerhouse downstream to the L&N railroad bridge at Reliance). Other changes include the implementation of a delayed harvest regulation for Hiwassee River (from Apalachia Powerhouse downstream to the L&N railroad bridge at Reliance). From October 1st-February 28th all trout must be released and only artificial lures may be used. From March 1st-September 30th, all gears are allowed and the trout creel limit is seven trout (all species combined), only two may be brown trout.
Changes on South Holston Reservoir were made to match Virginia regulations for the reciprocal agreement. They include no harvest of white bass, changing the catfish creel limit to 20 per day; only one of which may be over 34 inches, reduce bluegill creel limit to 50 per day and reduce the number of limb lines from 25 to 15.
In other business at the meeting, the commission approved a pair of rule amendments to establish a $10.00 non-refundable application fee for computerized quota hunts for deer, turkey and Wildlife Management Areas. Currently, TWRA already requires a non-refundable fee of $10.00 for the Elk Quota Hunt and the Waterfowl Quota Hunt. This rule amendment will not affect Sportsman License holders, (including Annual and Lifetime Sportsman License holders, and persons possessing an Annual Senior Citizen Permit, Type 167), who will not be charged an application fee.
A resolution on wild hogs control was approved by the TWRC. The resolution defines that a wild hog on private property has potential for negative impacts and therefore the presence of a wild hog is evidence that damage is taking place. The goal of the resolution is to allow more efficient issuance of wild hog control permits to private landowners.
The annual awards for the TWRA Wildlife and Fisheries Biologists of the Year were presented at the meeting. David Lane, Erwin Hatchery Manager, was named the Fisheries Biologist of the Year. Chris Hunter, of Dyersburg, received the Wildlife Biologist of the Year award.
In addition, for the first time, the agency presented awards for the Wildlife and Fisheries Technicians of the Year. Wayne Ellison, from Chuck Swan WMA, was selected as the recipient of the Wildlife Technician of the Year. Carl Williams of the Stream Survey Unit was named Fisheries Technician of the Year.
The TWRC is scheduled to meet in Gatlinburg December 1st-2nd. The public is invited to attend.
It often happens that once we plan a holiday tour we get confused on how exactly we can determine our entire trip and what exactly to do there. A majority of individuals with friends finds it extremely fun and adventurous to go for sport fishing.