Photo of the Day

Female Red-winged Blackbirds in a cattail wetland.
This year’s unseasonably mild weather has hastened the northward migration of many birds.  Neotropical species including warblers and Broad-winged Hawks are already pushing through the lower Susquehanna region in numbers.  But it seems the spring movement may be a little bit protracted for female Red-winged Blackbirds, which are still rolling through by the hundreds despite the males being here, some of them defending nesting territories, since late February.  No sense of urgency?

Off To The Races

Trying to get a favorable place to nest before others arrive, the “early birds” are presently racing north through the lower Susquehanna valley.  Check out these sightings from earlier today…

Ring-necked Ducks
A pair of Ring-necked Ducks.
Hooded Mergansers
Hooded Mergansers, two males and a female.
American Wigeons
A pair of American Wigeons.
A male Canvasback.
A male Canvasback.
Eastern Phoebe
During these chilly days of late winter, this hardy Eastern Phoebe finds sustenance by seizing flying insects along the water’s edge.
An American Robin in classic worm-hunting posture.
Possibly our most familiar sign of spring, an American Robin in classic worm-hunting posture.
A Common Grackle in a maple tree that is starting to flower.
An iridescent Common Grackle in a maple tree that is beginning to flower.
A male Red-winged Blackbird singing near a small patch of cattails.
A male Red-winged Blackbird singing from a perch near a small patch of cattails.  During the spring migration, noisy flocks of males compete for a breeding territory at these sites.  Each of the victors defends his spot and awaits the arrival of a female mate while the losers move on to vie for their own breeding location farther north.

Time to get outside and have a look.  The spectacle of spring migration passes quickly.  You don’t want to miss it!

Photo of the Day

Birds of Conewago Falls in the Lower Susquehanna River Watershed: American Bittern
The American Bittern (Botaurus lentiginosus) is a member of the Ardeidae, the heron and egret family.  It is a stealthy migrant, making its flights under cover of darkness, then resting and feeding in dense stands of Common Cattails and other marsh plants during the day.  It avoids detection by raising its bill skyward to create a profile and color scheme that blends well with the contours of the vegetation.  In Pennsylvania, loss of wetland habitat used for nesting has led to the American Bittern being listed as an endangered species.

Photo of the Day

Swamp Sparrows can be found year-round in the Lower Susquehanna River Watershed. They seldom occur far from water, this one spending its time in a dense stand of Common Cattails (Typha latifolia).