The Wrack

The Wrack is the Wells Reserve blog, our collective logbook on the web.

Posts tagged watermark

  • Watermark Newsletter for Autumn 2012

    | December 3, 2012

    Contents of the Fall 2012 issue of Watermark include…

  • Watermark newsletter for Summer 2012

    | September 5, 2012

    Contents of the Summer 2012 issue of Watermark include…

  • Science: Building Upon the Work of Others

    | September 5, 2012

    Dr. Jennifer Dijkstra measures a snail with calipers.Jennifer Dijkstra was always going to be a scientist. As a child summering on Grand Manan, she clambered over the island’s rocky shoreline grabbing fistfuls of seaweed and peering into shallow waters to spy on crabs and snails. This summer she’s been doing the same thing, but with three degrees of separation (BS, MS, and PhD), she now calls her objects of interest Ascophyllum, Carcinus, and Littorina.

    For many budding biologists, the journey from tide pool playground to salt marsh research transect stops short. For Dr. Dijkstra, research scientist at the Wells Reserve, the dream came true.

  • Mercury Level in Estuarine Fish Rises with Warming Temperatures

    | September 5, 2012

    Since her arrival at the Wells Reserve at Laudholm in 2008, research scientist Dr. Jennifer Dijkstra has followed two main lines of inquiry. In addition to investigating seaweed, crab, and snail interactions in the salt marsh, she has also looked into how climate change may affect mercury accumulation in coastal food webs.

    When Jenn started her post-doctoral fellowship, research director Michele Dionne asked her to work on mercury. "It was a little daunting," Jenn admits. "I had never worked on contaminants, and mercury is not a straightforward contaminant."

  • Watermark Newsletter for Fall 2011

    | December 1, 2011

    Contents of the Fall 2011 issue of Watermark include…

  • Restoring Habitat for Migratory Fish in Shoreys Brook

    | November 30, 2011

    On a classic October morning, a research team heads to the Eliot–South Berwick line, where a private landowner has opened his property for a Wells Reserve study of fish and fish habitat. Parking the pickup at the end of a long hayfield, the five gather up gear and step into a middle-aged pine-oak forest, then head downslope past ferns and toppled trees till the trail goes wet underfoot, the canopy breaks, and they stand at the edge of Shoreys Brook. This is headquarters for the next few hours. It is one of eight sites along the brook’s 4.3 miles being surveyed for resident and migratory fish, and their habitat, in advance of a planned dam removal downstream.

  • Watermark newsletter for Spring 2011

    | July 1, 2011

    The new issue of Watermark is in the mail to Laudholm Trust members and it's now available online, too. This issue contains information and images about…

  • Watermark newsletter available for download

    | February 23, 2011

    Cover image of Watermark from Fall 2010The fall 2010 issue of our Watermark newsletter is now available as a PDF. You can download it here (3.5 MB).

  • Picture Post: Monitoring Habitat Change Over Time

    | June 18, 2010

    Quick Links: OverlookBeachFieldSalt MarshYankee Woodlot

    With a camera and a computer you have everything you need to monitor habitat change over time at the Wells Reserve.

  • Rain barrels catch and conserve water

    | June 10, 2010

    rain barrel system testRainwater harvesting can reduce flooding and erosion issues, as well as surface-water contamination, by slowing down and decreasing the volume of stormwater runoff. One way to harvest rainwater is by using a catchment technique such as rain barrels.