HOMES FOR FISH: HABITAT IMPROVEMENT PROJECT UNDERWAY AT ROOSEVELT LAKE

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In first phase of long-term project on Tonto National Forest lakes, AZGFD biologists sink fish habitat structures


Habitat is dropped into Roosevelt Lake Thursday, April 20.

PHOENIX – They are manmade homes for fish, some made of concrete, others of PVC, and like building a neighborhood, provide the architecture for sustainable life.

The first step in placing fish habitat into the central Arizona reservoirs took place on Thursday, April 20 at Roosevelt Lake with Arizona Game and Fish Department biologists dropping Fishiding HighRise structures made of environmentally-safe PVC to the bottom of Roosevelt Lake. These recycled items, 8 feet tall and excellent habitat for crappie, became the first fish homes. AZGFD plans to expand them into fish cities.

For anglers, this Tonto National Forest Lakes Habitat Improvement Project will result in better fishing for generations to come in the region’s most popular fishing lakes.

Ongoing improvements to Rosy

Also in April, Roosevelt Lake was stocked with 12,000 crappie fingerlings, as well as 25,000 4-inch Florida-strain largemouth bass for the third consecutive year. Roosevelt Lake also is above 70-percent full for the first time since October of 2011. The higher water level has flooded shoreline brush that provides more cover and habitat for spawning fish. The fish habitat improvement project includes placing multiple types of fish habitat around the lake at varied depths to ensure there is plenty of fish habitat available for when water level fluctuates.

Similar work is planned for other lakes along the Salt River chain and Bartlett Lake. The next planned step involves AZGFD biologists using a 36-foot pontoon boat to transport and lower heavier concrete fish habitat structures — critical to anglers’ fishing opportunities — into Roosevelt Lake.

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