The Wrack

For the past five weeks, our research staff have been out fishing in the rivers of southern Maine to provide up-to-date information on species with the greatest need for conservation. We have been fortunate to have the help of some dedicated community volunteers and members of the Sebago Chapter of Trout Unlimited. ?This is the earliest weve been fishing in recent years and the catch has been diverse and exciting!

This spring, our research staff will be heading out to nearby rivers to begin a fish-monitoring project and you can get involved.

We're collaborating with the Maine Department of Marine Resources (DMR) to generate up-to-date population information on species with the greatest conservation need in coastal Maine. DMR staff have identified potential spawning habitat for diadromous species such as alewife, rainbow smelt, and brook trout in the Merriland River, Mousam River, and Little River (Biddeford). Now were off too see if these species are indeed using these habitats.

This summer, in our fifth year working with our partners to improve aquatic habitats in Branch Brook, we took on a Herculean task: Remove a four-foot-long wall of large granite blocks, trapped sticks, and sediment from the brook, restoring access to a seven-mile network of stream habitat for native brook trout and a host of other aquatic organisms.

Erosion had caused stones from old bridge abutments to fall into the brook, creating a barrier and raising the upstream water level by several feet. But getting heavy equipment to the site was impractical. How would we maneuver the massive chunks of granite?