Description of Action:
MCR improved fish habitat at the property by creating underwater structure via repurposing an invasive woody species, autumn olive, cut from our native grassland restorations, and creating 78 “spider blocks” with them, along with utilizing logs generated from forest stewardship activities to build 17 “fish-cribs”, both were deployed into the reservoir. These activities for fish habitat improvement were discussed first with NJDFW personnel. Typically, when constructing Spider Blocks, PVC tubes or plastic pipes are cemented into concrete block to create weighted vertical structure. However, MCR is using the non-native invasive woody vegetation species Autumn Olive, in place of the plastic tubes/pipes as the vertical structure. By using natural materials rather than plastics, we are removing the risk of plastics in the reservoir off-gassing or releasing microplastics into the water over time, while still proving better underwater structure for fish, macroinvertebrates, and other aquatic organisms to use for shelter or foraging areas