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MacGillivray's
Warbler Banded at Braddock Bay!! |
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Cindy Marino thought
she heard an unfamiliar song while opening nets on the morning
of June 4, 2003. Little did she know how unusual the songster
was. At the second hour after sunrise, a beautiful male
MacGillivray's Warbler was cradled in a net at the
Kaiser-Manitou Beach banding station. How unusual is it to find
this western-breeding species in New York? Only one previous
record of this species has been accepted by the New York State
Avian Records Committee. |
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Cindy, a relative
newcomer to the "bander-in-charge" title at the
Observatory, knew immediately that she had something special.
Fortunately, Laurie Zagmester, a recent graduate of BBBO's
bander training course, had a digital camera ready. She snapped
numerous photos to document this rare find. The bird was
identified as an after-hatch-year male (likely
after-second-year). His measurements were:
unflattened wing chord = 60 mm
flattened wing chord = 62 mm
tarsus length = 22.4 mm
fat score = 0
tail length = 49 mm
mass = 12.1 g
The bird's left outer tail feathers (4 - 6) were being replaced
(adventitious molt?).
The bird was captured in the
bottom bag of the 90 elevated net. For those not familiar with
the banding station, this net is located near an open field with
dense deciduous shrubs on the north side and approximately 25'
tall Scotch pines on the south side.
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MacGillivray's are
similar in appearance to Mourning Warblers. The bright white
split eye ring is a distinguishing characteristic, as is the
dark black patch in front of the eye on this male. The picture
at the right shows a Mourning Warbler (left) next to the
MacGillivray's Warbler.
Congratulations to Cindy
and her assistants, Laurie Zagmester, Coby Klein, and Judy
Engerman who were present to record this historic event! |
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© Braddock Bay Bird Observatory 2003,
Photos © Laurie Zagmester |
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