(Be sure to also see Part Two of this post.)
I just returned from three weeks on Matinicus Rock, in Maine’s Penobscot Bay. About twenty miles off the coast of Rockland, the 23-acre Rock is home to a diverse array of breeding seabirds, including Atlantic Puffins, Razorbills, Black Guillemots, Arctic and Common Terns, and Leach’s Storm-Petrels. Matinicus Rock is also the only known breeding location of Manx Shearwater in the United States. I had the privilege of working with these species with others from the Project Puffin Seabird Restoration Program. It was a great experience.
Matinicus Rock is home to a historic 19th-century lighthouse and light tower, a boat house, and the one-room Audubon house. The house has no running water or plumbing–though, of course, there is a fast internet connection. Drinking water comes in jugs from the mainland, and there’s a rainwater cistern under the house for washing dishes, clothes and hands. Electricity good enough to power lights and small devices (no large refrigerators, for example) comes from a few solar panels out front. There’s a propane stove and small propane fridge. Oh, and the foghorn sounds every fifteen seconds and is loud enough to be heard for three miles.
When I arrived on July 20th, tern work was starting to wind down. We stumbled across the occasional young chick, but the majority of the surviving progeny were approaching fledging age. Over 800 pairs of Arctic and 200 pairs of Common Terns were present on the island this year.
Part of the tern work consisted of 3-hour feeding stints, during which we recorded all of the feedings that took place–including the time it occurred, the type and size of fish, which chick it was fed to, and which adult performed the feeding.
Common Terns often dive-bombed us, while the Arctics were a bit less aggressive.
Also interesting were subadult terns. I noted a couple first-summer Arctic Terns (all in the inter-tidal zone), and several presumed second-summer Common Terns up in the colony, but I couldn’t confirm any were actually nesting.
Sunsets on the Rock were spectacular, with each day a new variation.