Song Phrase 1
Frequency just below 6 kHz, good enough for COFL.
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Song Phrase 2
Discontinuous phrase 2, like most Warner birds. Matches right-most example for
COFL. Tick frequency below 3 kHz = COFL. Maximun frequency is a little high for COFL, but
much too low for PSFL. Rounded top = COFL. Overall, close to COFL.
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Song Phrase 3
Not too high to be considered full COFL. Emphasis is appropriate for COFL.
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Male Position Note
A continuously rising MPN, such as this, is rare, but is known from COFL range
in the Rocky Mtns. Possibly this is not MPN, but another, undefined, call.
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