Central Mass Bird Reports, 2007
Central Mass Bird Update homepage.
This is an archive of bird reports that give an extended narrative of a bird trip, or that give an extensive compilation of bird sightings. To contribute, you can email to rsquimby@wpi.edu.
Greatly encouraged by the many recent successful forays conducted by central Massachusetts birders searching for winter finches visiting Worcester County, I devoted a morning to canvassing every stand of mixed mature forest within my local haunts. Dawn along North Road in Hardwick yielded strong vocalizations from Great-horned and Barred Owls, but nothing more. Early morning at the intersection of Hardwick and Ravine Roads immediately adjacent to the Winimusset Wildlife Management Area in New Braintree produced inconsistent yet gratifying results. A Cooper’s Hawk patrolled the distant snags filling the island at the center of the marsh easily scoped from the parking lot, driving substantial numbers of agitated passerines into view. Pockets of American Goldfinches, Dark-eyed Juncos, American Crows, and Tufted Titmice flitted steadily out of the thick underbrush and into the shrubbery and branches on the north side of Hardwick Road. Picking my way cautiously along the icy curves of Mackay Road after exchanging sighting information with local EQLT Restoration Biologist Chris Buelow produced stellar views of seven Evening Grosbeaks, the first I’ve EVER seen on this road! A routine examination of a flock of Rock Pigeons bolting across the drab, featureless skyline proved an introduction to a riveting spectacle. As the pigeons dropped towards the roofs of the outbuildings below, their plump shapes were quickly replaced by a rough-and-tumble collection of comparatively tiny, undulating shapes. The birds danced erratically towards me over the bleak tree line, at first appearing uniformly dark. As viewing conditions improved, I discerned upper wing surfaces of an electrifying white mated to unmistakable ebony wingtips. Crisp black stripes neatly partitioned hordes of notched, bobbing tails. The flock grew steadily in size, soon filling an appreciable expanse of horizon. This huge concentration of Snow Buntings remained aloft for some ten minutes despite the gusty conditions as their brightly colored shapes pulsed and flickered like some exquisitely fashioned collection of Christmas tree lights. Relenting at last, the birds disappeared in a graceful spiral beyond the distant trees visible from behind the Massachusetts Division of Fisheries and Wildlife barn at the bottom of the steep hill marking the beginning of Mackay Road. As my boots crackled through the frozen weeds lining the perimeter of the fallow field across from the Ruffed Grouse Society property, I stirred up a large animated flock of Common Redpolls, a mere handful of Pine Siskins, and a pocket of Pine Grosbeaks peering timidly from the confines of a magnificent White Pine. Returning to the car, I was rewarded with a glimpse of a male Northern Harrier investigating the jagged border of the vegetation pressing against the broad alfalfa field stretching west along Hardwick Road. The enchanting raptor dipped briefly into the depths of the sere weeds, swooped aloft with bare talons, and disappeared over the bare fields along Winimusset’s western boundary. American Crow 15 American Goldfinch 15 American Robin 31 American Tree Sparrow 11 Barred Owl 1 Black-capped Chickadee 18 Blue Jay 14 Brown Creeper 1 Canada Goose 11 Cedar Waxwing 28 Common Redpoll 38 Cooper's Hawk 1 Dark-eyed Junco 48 Downy Woodpecker 2 Evening Grosbeak 7 Golden-crowned Kinglet 7 Great Horned Owl 1 Hairy Woodpecker 1 Northern Cardinal 4 Northern Flicker 2 Northern Harrier 1 Pine Grosbeak 16 Pine Siskin 7 Red-bellied Woodpecker 1 Red-breasted Nuthatch 3 Red-tailed Hawk 2 Ring-billed Gull 9 Rock Pigeon 49 Snow Bunting 170 (AMAZING!!) Swamp Sparrow 1 Tufted Titmouse 19 White-breasted Nuthatch 4 White-throated Sparrow 4(trip report from Chris Ellison).
Navigating the periphery of the vast meadow
containing the Frisbee golf course produced many
dragonflies and butterflies, with Eastern Amberwings
and Halloween Pennant offering especially fine
viewing. The greatest number of nighthawks appeared
at roughly 5:45 P.M., lazily drifting east, feeding
with a languid ease. Four birds flitted over the
portion of the dirt access road directly below the
parking lot, feeding actively while pushing north
behind the tree line.
Other gregarious resident breeders were much in
evidence. Freewheeling pockets of Cedar Waxwings and
American Goldfinches percolated through the gloaming,
expanding and contracting along the base of an
intimidating array of cumulonimbus and towering
cumulus clouds. A disquieting, noiseless flash of
lightning eerily illuminated a substantial flock of
Rock Pigeons, their color scheme shifting
instantaneously from a profusion of soft grays and
black to phosphorous white. The birds, failing to
materialize within the stray patch of empty sky beyond
them, disappeared as if snatched by some divine
caprice. Seconds later, a Gray Catbird began mewling
inquisitively from the shrubs directly across from the
access road, as if equally puzzled by the sudden
vanishing of the robust fliers. The bird’s puzzled
cries slowly receded, replaced by utter stillness.
Mother Nature, deciding to mute her pyrotechnics,
unveiled a sedate palette of dogwood-pink, gauzy
cirrus clouds propelled along an increasingly
cloudless northeastern horizon. Tiny, fitful bursts
of Common Nighthawks began to appear at roughly 6:15
P.M. Three birds traversed the tree line behind the
weather station, providing superbly detailed scope
views as they executed languid, interlocking figure
eights over the apparatus. Quickly exhausting the
meadow’s supply of insects, they struck out on a
south-southeast compass heading, absorbed by the
amethyst band of light swelling along the horizon
heralding the arrival of nightfall.
An agitated black speck streaks towards me, whirring
high above the open field, flapping mightily as if it
were tugging the great quantity of light rapidly
accumulating behind it. A rusty hue floats above the
distant trees, diminishing gradually as the piercing
white orb of the sun climbs slowly above the marsh. As
daylight strengthens, the Sugar Maples behind me are
set alight with fiery orange color. The insistent
staccato whistling of flailing wings intensifies. The
lone duck is now at eye level, bearing down upon my
car with such speed and on such a ramrod-straight
course I am temporarily convinced it will streak over
my shoulder and barrel out the open window behind me.
I squint as light fills the car, glancing off the
windshield. Alerted to its bulky presence, the duck
swerves abruptly to my right, brilliant white belly
and wing linings complemented by silvery trailing wing
edges. Course corrected, the female Blue-winged Teal
vanishes into a cloudless morning sky. The head of a
Downy Woodpecker sprouts from a tree trunk, uttering a
bright alarm note, perhaps relieved it has been spared
a collision with the agile, robust duck.
Vehicles filled with eager birders ease into place
around me, and I quickly join them, our ears soon
sifting through the abundant song tumbling out of the
head-high marsh grass some sixty yards away. With
White-throated Sparrows much in evidence, our eyes
strain in the dim light, yearning to match the
confidence of our ears. We are quickly rewarded by a
wave of their darting gray shapes. As we take in the
open water filling the horizon, prodigious wings mated
to a bright white rump plummet towards matted grass.
A female Northern Harrier skims the vegetation, bright
eyes peering down in hopes of snatching an easy meal.
Unrewarded, it drifts towards a stand of dead trees,
the stark black and white silhouette of an Osprey
looming out of its midst. A tense encounter ensues.
The harrier expresses its displeasure at the sudden
appearance of the more substantial raptor by rapidly
closing with it, swooping upward mere inches from its
face. The Osprey flinches noticeably. Satisfied, the
harrier dips over the water, quickly engulfed by a
dense stand of Broad-leaved Cattails.
Drama concluded, we move on, hugging the grasses’ lush
border. Strident two-syllable phrases pelt us from
high overhead. Craning our necks, a compact flock of
American Pipits bobs crazily past, flitting over the
deciduous trees, filling our ears with the
unmistakable cadence of PIP-it PIP-it PIP-it. As Wood
Ducks streak by, we study the hordes of American
Robins traveling along the western horizon. A flock
of Song Sparrows rises to the tips of the nearest
grass stalks, and we pick out a lone Yellow-rumped
Warbler mixed in among them. The din of a raucous
band of crows demands our attention. Binoculars are
soon glued to the north side of the nearby roadway in
hopes of finding the source of their distress. We
briefly shift our eyes away from binoculars to glance
overhead, just in time to view two perfectly
illuminated female Northern Harriers flying southwest.
Eastern Bluebirds begin calling steadily, dropping
into view and streaking towards a distant hedgerow
abutting the water. We walk towards it, a mixed flock
of sparrows appearing on our left. Song and Savannah
Sparrows obligingly perch next to one another,
providing worthwhile visual and auditory comparisons
of the two species. A pocket of gleaming white
bellies proves to be a more ample concentration of
Savannah Sparrows. Giving us a cursory examination of
their own, they slowly disband. Tiny, darker heads
pepper the weeds. An extended chatter of notes on a
single pitch betrays the presence of several Swamp
Sparrows. Open water comes into view, and tripods and
scopes snap smartly to attention. A Canada Goose
loafs upon a hummock of dying grass, a diminutive
shape bobbing to the water’s surface far to its right.
A quick glimpse of a short, stout, yellowish bill
bordered by whitish throat feathers turns out to be a
Pied-billed Grebe. Feeding eagerly, it dives and
surfaces repeatedly, making for a maddeningly elusive
subject. Persistent glassing eventually produces fine
views of this bird and reveals the presence of a
second individual. The piercing alarm note of a Hairy
Woodpecker arcs overhead, its plump black and white
profile soon materializing above us, briefly landing
on a snag before taking wing once more, dropping
behind the hedgerow in front of the group. Eastern
Bluebirds neatly arrange themselves amongst the tips
of the tree branches trailing away from the water’s
edge, the calls of a Northern Flicker echoing from the
distant eastern border of the vast swamp. The
bluebirds are soon joined by a noisy contingent of
Red-winged Blackbirds, their jet-black shapes swirling
around the most suitable nearby perches. Rudely
displaced, the bluebirds beat a hasty retreat, quickly
settling into three withered dead branches to the far
right of our group. The blackbirds’ tumult gradually
subsides, and scrutinizing their stationary shapes
produces exemplary views of a female Rusty Blackbird,
its yellow iris, tawny throat, and bold eye stripe
easily discerned by all. As we take turns viewing it
through our scopes, the vocalizations of both Eastern
Phoebe and White-breasted Nuthatch are faint but
recognizable challenges for our ears. As we traipse
to the edge of a vast tract of cultivated land,
Mourning Doves sprint over a distant silo, a
Brown-headed Cowbird’s call twinkling from the
roadside. Studying an undulating flock of American
Goldfinches reveals no other species among their
number, and we decide to investigate the stream on the
opposite side of the highway. As our trip draws to a
close, we are rewarded with a fine snatch of Field
Sparrow song, and views of two extremely accommodating
juvenile White-crowned Sparrows.
American Crow 79
American Goldfinch 31
American Pipit 17
American Robin 192
Black-capped Chickadee 2
Blue Jay 11
Blue-winged Teal 1
Brown-headed Cowbird 1
Common Grackle 3
Downy Woodpecker 1
Eastern Bluebird 11
Eastern Phoebe 1
Field Sparrow 1
Hairy Woodpecker 1
Mourning Dove 1
Northern Cardinal 1
Northern Flicker 4
Northern Harrier 3
Red-bellied Woodpecker 1
Red-winged Blackbird 27
Ruby-crowned Kinglet 1
Rusty Blackbird 1
Song Sparrow 26
Swamp Sparrow 13
White-breasted Nuthatch 1
White-crowned Sparrow 2
White-throated Sparrow 9
Wood Duck 7
Yellow-rumped Warbler 1
Leader: Chris Ellison
Participants:
Ginna Thoma
Patti & Jack Kelly
Jeff Smith
Chris Buelow
(trip report from Chris Ellison).
Invigoratingly cool, sunny and glass-clear viewing
conditions provided a picturesque backdrop for a
uniquely stimulating and challenging evening of Common
Nighthawk observation. Methodical canvassing of the
cloudless blue skies revealed a modest number of birds
pushing steadily westward, creasing the tree line and
often plunging below it, making sustained viewing of
many birds extremely difficult. Dipping past the
jagged outline of the distant, sharply demarcated
greenery, their dark shapes temporarily vanished
against the verdant expanse, gleaming in the sun's
last rays when they returned to a higher altitude.
Disembodied white wing patches eerily reappeared as
they skimmed the leaves of the canopy, ravaging the
emerging hordes of Carpenter Ants. Seventy-three
birds gorged with an astonishing voraciousness,
repeatedly doubling back over the same prodigious
stretch of tree line for some twenty-five minutes.
Satiated, they made a leisurely exit to the west,
standing out in stark relief against the disturbingly
dense tapestry of Tent Caterpillar and Fall Webworm
nests stretched over the highest tree branches. Stray
birds traveling north provided exceptional views,
darting over the summit at such a low altitude that
they were sexed easily.
Several other bird species filled the gaps between
periods of nighthawk activity. A lone male Indigo
Bunting caroled steadily, calmly taking in the hordes
of Cedar Waxwings streaming past its perch directly
overlooking the beaver pond. Substantial numbers of
juvenile birds filled the waxwings' ranks, vocalizing
continuously. A pair of Killdeer deposited themselves
upon the scant patches of open mudflat, running after
the insects alighting at the edges of the glistening
dimples of moisture. Competing with a compact flock
of Rough-winged Swallows swooping over the shared
feeding ground, they scampered comically about, neatly
avoiding colliding with their more maneuverable
companions. A trio of demure Common Yellowthroats
flitted amongst the profusion of Orange Jewelweed
Blossoms, joined briefly by an inquisitive House Wren.
American Crow 17
American Goldfinch 38
American Robin 22
Baltimore Oriole 1
Barn Swallow 8
Belted Kingfisher 1
Black-capped Chickadee 3
Blue Jay 13
Brown-headed Cowbird 1
Cedar Waxwing 84
Chimney Swift 21
Chipping Sparrow 4
Common Grackle 7
Common Nighthawk 149
Common Yellowthroat 3
Cooper's Hawk 1
Eastern Bluebird 1
Eastern Kingbird 2
Eastern Phoebe 3
European Starling 14
Gray Catbird 1
Great Blue Heron 2
Hairy Woodpecker 1
House Wren 1
Indigo Bunting 1
Killdeer 2
Mourning Dove 4
Northern Cardinal 1
Northern Flicker 5
Red-eyed Vireo 4
Red-winged Blackbird 11
Rough-winged Swallow 7
Rufous-sided Towhee 1
Sharp-shinned Hawk 1
Song Sparrow 2
Swamp Sparrow 1
Tree Swallow 32
Turkey Vulture 4
White-breasted Nuthatch 2
Wood Duck 1
(trip report from Chris Ellison).
Despite viewing conditions vastly superior to those of
August 25th, the number of migrating Common Nighthawks
present fell far short of last night’s totals.
Permanent residents and common breeding birds absent
from last night’s observations appeared in modest
numbers. Cedar Waxwings foraged energetically for
insects, their efforts and success rates matching
those of the swallow species surrounding them.
Several American Crows raised a continual ruckus, the
source of their concern undetectable to this observer.
American Crow 7
American Goldfinch 18
American Robin 15
Barn Swallow 11
Belted Kingfisher 1
Black Duck 1
Blue Jay 7
Cedar Waxwing 39
Chimney Swift 8
Common Nighthawk 19
Gray Catbird 1
Mallard 1
Mourning Dove 3
Northern Flicker 2
Rough-winged Swallow 8
Tree Swallow 28
White-breasted Nuthatch 1
ODONATA:
Eastern Amberwing
Green Darner
Halloween Pennant
Wandering Glider
Widow Skimmer
LEPIDOPTERA:
American Lady
Common Ringlet
Monarch
(trip report from Chris Ellison).
With a rapidly dropping dewpoint and a steadily
diminishing air temperature providing exhilarating
relief from the day’s overpowering heat, I arrived at
Barre Falls Dam on the cusp of twilight and promptly
set up camp. Fixing my optics upon the southeastern
horizon, I was astonished to find myself peering into
the midst of a seething ball of twenty-six Common
Nighthawks. The birds provided a riveting aerial
display, feinting, streaking, darting and doubling
back some seventy yards above the tree line, exacting
a heavy toll upon the insects unfortunate enough to
have blundered across their path. As these birds
dissipated to the east and southeast, a loose cluster
of swirling, flapping specks coalesced into a flock of
Tree Swallows, the birds briefly settling onto the
slender dead branches of the trees on the east side of
the road. The birds remained stationary only briefly,
erupting into flight as a Merlin bolted by. The
raptor pressed on, uninterested in such agile quarry
at this late hour. Undisturbed at last, the flock
deposited itself along the tree branches once more.
Prolonged scoping revealed scant numbers of
sooty-throated juvenile Rough-winged Swallows
interspersed among them. Stray Barn Swallows knifed
past their kin, preferring their own garrulous
company.
American Goldfinch 54
American Robin 24
Barn Swallow 11
Cedar Waxwing 71
Chimney Swift 5
Common Grackle 7
Common Nighthawk 63
Eastern Kingbird 1
Eastern Phoebe 2
European Starling 1
Gray Catbird 1
Merlin 1
Mourning Dove 4
Northern Cardinal 1
Northern Flicker 1
Rough-winged Swallow 5
Rufous-sided Towhee 1
Song Sparrow 2
Tree Swallow 22
ODONATA:
Twelve-spotted Skimmer
Green Darner
LEPIDOPTERA:
Cabbage White
Clouded Sulphur
INSECTAE:
Carpenter Ant
(trip report from Chris Ellison).