Preston,
While I’m certainly no expert on Bicknell’s calls, and likewise defer to
others, I’ve definitely been paying attention to possible calls and I’ve been
trying to tease apart possible characteristics more consistent with Bicknell’s
versus Gray-cheeked.
I took a little time last night
10/4-5/16, 8:00 PM-6:30 AM -- Yard, Westport CT
While looking over recordings from this night, I came across two calls that
appeared to me significantly higher and purer-toned than standard gray-cheeked
calls. Both peak at around 5 kHz. The call at 2.55.46 is the highest of the
two, and thus
