March 2005 Central Mass Bird Sightings
Sightings are listed in reverse chronological order. The email address of birders submitting reports, as well as other Central Massachusetts birding info can be found via the Central Mass Bird Update homepage.
Bringing optics to bear on the glossy tumult shifting from tree to tree reveals a broad assortment of Common Grackles, Brown-headed Cowbirds, Red-winged Blackbirds, Starlings, and a characteristically paltry number of Rusty Blackbirds. The resident Red-tailed Hawk looks on, unperturbed by the cacophony.
Waterfowl ply the air with a boisterous grace and purpose, drawn by the steady pull of biology, eagerly seeking out and exploiting the meager but rapidly expanding areas of open water. Their stalwart shapes muscle through the buffeting winds on their way elsewhere, or alight upon the variegated ripples of the beaver pond. Several Gadwall land abruptly. Their feeding commences with a peripatetic bobbing of anvil-gray mandibles and aristocratically peaked foreheads. This soon gives way to their heads plunging completely beneath the water^Òs surface, savoring the succulent vegetation flourishing just out of view. Six Common Mergansers noiselessly glide by, their incandescent white sides a startling contrast to the sere brown and gray of the beaver pond shoreline.
An elegant pair of Fox Sparrows methodically probes the soggy leaf litter. Their russet-tinged heads intermittently snap to attention, their curiosity seemingly piqued by the emphatic, staccato call of a distant Carolina Wren. The plaintive cries of Wood Ducks fill the air, a remote corner of the pond erupting into motion as they hurl themselves aloft, taking advantage of the potent northwest wind which also propels a flock of vocal Canada Geese steadily eastward.
I decide to follow. Exiting my car at my next destination, my gaze is drawn downwards towards the steady stream of meltwater carving its way along the ebony sheen of asphalt. My gaze alights upon a peculiar aubergine coloration haphazardly stretching its way along the edge of a snow bank. Closer examination reveals it to be a concentration of Snow Fleas. My eyes follow them to the edge of a stone wall, their irregular movements to the very edge of the receding snow and back resembling an inkblot incapable of deciding whether it wants to defy gravity, dripping out of sight off the icy edge.
My attention is drawn away by three disembodied black, tan, and white shapes skittering along the pockmarked ground. Moments later, a trio of Killdeer materialize in my scope, exploiting the newly-softened earth of a farmer's cornfield. They zig-zag crazily away, taking flight at the wind's urging. The earth's surface becomes a kaleidoscope of alternating patches of sun and shade, the outlines of cumulus clouds overhead racing over the ground. The clouds' shapes balloon and darken as they collide with the outlines of the trees and shrubs at the field's periphery. The sun emerges again, revealing a quartet of Eastern Bluebirds clinging tenaciously to the stark branches of a distant birch. Realizing I have become overly transfixed by their azure outlines, I glance at my watch, stow my gear, and reluctantly chart a course taking me home, and, eventually, to work.
Complete list: American Goldfinch 6; American Robin 24; Black Duck 3; Brown Creeper 2; Brown-headed Cowbird 75; Canada Goose 14; Carolina Wren 1; Cedar Waxwing 4; Chipping Sparrow 5; Common Grackle 276; Common Merganser 6; Dark-eyed Junco 1; Downy Woodpecker 2; Eastern Bluebird 4; Fox Sparrow 2; Gadwall 7; Gray Catbird 1; Great Blue Heron 2; Great Horned Owl 1; Green-winged Teal 3; Hairy Woodpecker 1; Hooded Merganser 7; Killdeer 3; Mallard 2; Northern Cardinal 1; Northern Mockingbird 1; Northern Pintail 2; Pileated Woodpecker 1; Red-bellied Woodpecker 1; Red-tailed Hawk 1; Red-winged Blackbird 52; Rock Pigeon 63; Rusty Blackbird 5; Song Sparrow 3; Starling 127; Tree Sparrow 8; Turkey Vulture 4; White-breasted Nuthatch 5; Wood Duck 5. (report from Chris Ellison).
------------------------------------------------------------------- Species Day's Count Month Total Season Total ------------------ ----------- -------------- -------------- Black Vulture 0 0 0 Turkey Vulture 3 13 13 Osprey 1 2 2 Bald Eagle 1 5 5 Northern Harrier 2 2 2 Sharp-shinned Hawk 3 18 18 Cooper's Hawk 0 9 9 Northern Goshawk 1 1 1 Red-shouldered Hawk 4 12 12 Broad-winged Hawk 0 0 0 Red-tailed Hawk 9 106 106 Rough-legged Hawk 0 0 0 Golden Eagle 0 0 0 American Kestrel 0 1 1 Merlin 2 2 2 Peregrine Falcon 0 1 1 Unknown 0 3 3 Total: 26 175 175 ----------------------------------------------------------------------Observations: Our first harriers and merlins. The Bald Eagle was an adult. Also, 2 Great Cormorants heading north. (report from Bart Kamp).
Note added by David Sibley (from Massbird):
I went to Bolton Flats this
morning [3/31] and saw the Barnacle Goose north of Route 117 as others have
reported. The hybrid that Mark Lynch saw last night was always within about
20 feet of the Barnacle and often much closer, they are clearly staying
close together and I did not notice any other birds associating with them.
The hybrid is a classic Barnacle x Canada by plumage (limited white on
forehead, dark gray-brown breast, etc) but it is larger than the Barnacle
and nearly as large as the Canadas. Other hybrids I have seen in the US have
been small, and must have involved smaller geese, presumably B. h.
hutchinsii now known as Cackling Goose, which is about the same size as
Barnacle. So it is interesting that this hybrid is apparently the result of
a Barnacle x Large Canada cross.
Also interesting is that from what I could see the hybrid is an adult (although so far away that I couldn t be sure of the age) and the two birds acted like a mated pair, not a family unit. In other words this Barnacle Goose might not be the parent of the hybrid, and the two may have found each other by chance (or may have escaped together from a waterfowl collection).
None of this means much in the debate over origin of the birds. Large Canada Geese have recently been nesting and increasing in southern Greenland, so the potential for natural hybridization exists. Either way it s an interesting bird.
Note added from Bart Kamp (3/31): I took the attached picture on Tuesday when I found THE goose. I aimed the digital camera through the end of the telescope and by dumb luck the picture came out.
Note added from Barry Van Dusen:
You will be looking in an area WEST of the intersection of RT. 110 and Rt.117 in between the "usual" parking lot for Bolton Flats (now flooded and unusable) and the small bridge over the Nashua River. The Barnacle and the hybrid were seen among a large flock of geese and ducks on the SOUTH side of the road (to your left when driving west from Rt. 110 and 117 Intersection). There is a small (2 car) pulloff to the gardens on your right (North). We parked here and scoped from here across the road and had great views of the Barnacle. Just a bit down the road there is another puloff on the left (South). This is where Fran had the bird Tuesday night. But the bird was further east Wednesday and not visible from the pulloff. The fields are VERY wet and muddy, and even you have wellies, caution is advised because you could get mired pretty easily. If you are not sure of the places, make a pass once in your car to check out where these palces are. PULL COMPLETELY OFF THE ROAD.
Note added from Bruce deGraaf:
For reference purposes I posted two pictures of a
Canada Goose with the forehead plumage variation
described by Sibley. I photographed this bird on
Saturday, 3/26, at Institute Park in Worcester. I
believe that a Barnacle x Canada Goose would be very
similar but have a smaller bill. These pictures can
be seen at the following addresses:
picture 1|
picture 2
For previous sightings, see February 2005 Archives or Archive Index