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Index of Subjects
Index of Subjects According to the Cornell Laboratory of Ornithology's website, http://www.allaboutbirds.org/guide/search : "Males sing three kinds of songs, all including the rich, slurred warbling characteristic of finch songs. There's the "warbling song," a fast, rising and falling string of 6-23 notes often sung while flocking. Males usually sing a "territory song" alone; it begins with a few notes on the same pitch before breaking into warbling and ending with a high, emphatic note. The third is an up-and-down cadence of 2-5 notes that sounds similar to a Red-eyed Vireo's whistled hear-me?-see-me?-here-i-am. Females sing their own songs, a long 1-2 minute warbling from the nest. " I remember reading that there was uncertainty for some time as to whether the females sang at all, since immature males can look just like them. Then someone who was keeping a breeding pair under observation, saw the female begin to incubate, and she sang while doing so! That clinched it ... Cheers, Patricia L. Chalmers Halifax At 11:40 AM 26/02/2010, Jim Wolford wrote: > >does anyone know whether both sexes sing in purple finches? > >Purple finches are notoriously variable in just when the young > males begin to take on the > >raspberry-coloured features. -- I invite comments or corrections? Lance?
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Index of Subjects