51�Թ�

“In 2015, I had great blue heron, red-bellied woodpecker, American crow, American robin, brown thrasher, northern parula, pine warbler, yellow-throated warbler, chipping sparrow, white-throated sparrow.”

The pine warbler’s call sounds similar but is faster and more melodic, Ryley said.

The plant helps support the pine warbler and rare butterflies and other insects.

And even so simple and definite a thing as the pine warbler's song may be varied by the individual singer from time to time.

Whereupon the pine warbler sang again, the same trill but with a tittering twang about it that just jocosely imitated the flicker.