Friday, October 15, 2021

Porcupine Crib Project at Mountain Lake

 


Upcoming Fishery Habitat Enhancement Project in Mountain Lake

The Mountain Lake Fishery Habitat Enhancement Project will commence on Monday, October 18 and run through Wednesday, October 20.  The project is being led by the NJ Division of Fish and Wildlife, in partnership with Liberty Township, the Mountain Lake Community Association, and the NJ Chapter of Muskies Inc.

The project will involve the placement of 18 structures, known as Pennsylvania Porcupine Cribs, in several locations in Mountain Lake.  The cribs will be set at depths ranging from 10 to 15 feet in clusters of 3 or 4 cribs per cluster.  The fish habitat structures are intended to improve the underwater habitat for all species of fish by giving forage fish an area to hide and congregate while also enabling predatory fish to feed – thus helping to maintain and enhance the lake’s ecology and recreational fishery.

Four cribs are already in the lake, clustered just off the concrete pier on the east side.  They were installed a few years ago.  With the addition of 18 more cribs, Mountain Lake will have a total of 22.  The cribs have a proven track record in a number of lakes in Pennsylvania.  The Mountain Lake project is the first of its kind in New Jersey.

On Monday, October 18, staff from the NJ Division of Fish and Wildlife will set 18 buoys at the spots designated for the cribs.  Also on Monday, the materials for the cribs will be delivered to the boat ramp.  On Tuesday, October 19, staff from the NJ Division of Fish and Wildlife will begin deploying the cribs at the designated locations.  The deployment will conclude on Wednesday, October 20.

It will take some time for the new habitat structures to become colonized.  In the years ahead, the Mountain Lake Association will coordinate with the Division of Fish and Wildlife and Muskies, Inc. to monitor and assess the effectiveness of the project.

Questions regarding the project may be directed to Ross Shramko, Principal Fishery Biologist, NJ Division of Fish and Wildlife, at 908.236.2118 or Ross.Shramko@dep.nj.gov.