New research from Dartmouth shows one type of seabird in the Gulf of Maine, the black guillemot, has concentrations of mercury in their feathers that are above levels known to have effects on ...

Vincent J. Fasanello, Elizabeth D. Carlton, Maddie Pott, Nicole M. Marchetto, Emily Vaughn, Kevin J. McGraw, Robert A. Mauck and Mark F. Haussmann Waterbirds: The International Journal of Waterbird ...

Recent sightings (through July 22) as reported to Mass Audubon. Sightings at Race Point in Provincetown included 14 piping plovers, a black guillemot, 2 parasitic jaegers, 3 lesser black-backed gulls, ...