Nature Note #128: Adventures in Pennsylvania: Trumpet of the Swan
As my last weekend in Pennsylvania draws to a close, I decided on Friday night to go birding somewhere. But as I searched the local hotspots for migrants (which have since been growing thin as the main songbird species such as warblers have all but gone), I couldn't find an ideal spot. I had mentioned to friends at work about my interest about going to Hawk Mountain, but recent counts suggested that the "good" species had already filed through. So as I clicked on the lists and links of eBird, my eye was drawn to local sightings of Rusty Blackbirds ( Euphagus carolinus ), a particularly hard bird to locate due to their scarcity (their population has declined 99% in the past 50 years or so) and habit of sticking to small flocks of their own kind. A park about 45 minutes north of Horsham had hosted the birds within the past week and seemed to be worth a look. The report also detailed the presence of a juvenile Brant ( Branta bernicla ) that had been grazing on the shore of...