Subject: Hybrid Zonotrichia Sparrows
Date: Jan 26 13:33:20 2000
From: Maureen Ellis - me2 at u.washington.edu


Russell,
I'm forwarding this on to Tweeters.
Thanks for the sources and cheers,
Maureen Ellis me2 at u.washington.edu U of WA & Burien-Seahurst Park, WA

"Finding the occasional straw of truth awash in a great ocean of
confusion and bamboozle requires vigilance, dedication, and courage."
-Carl Sagan-

"We are confronted with insurmountable opportunities." -Pogo-

On Tue, 26 Jan 1999, Russell Rogers wrote:

> Tweeters,
>
> There is at least one published paper on hybrid Golden-crowned and
> White-crowned Sparrows, and there are several references in Audubon Field
> Notes (AFN) and American Birds (AB) as well.
>
> Miller, Alden H. 1940. A hybrid between Zonotrichia coronata and Zonotrichia
> leucophrys. Condor 42: 45-48.
>
> White-crowned X Golden-crowned Sparrow in AFN and AB- 23: 619, 33: 802, 38:
> 952, 42: 1335.
>
> Russell
>
> -------------------------------------------------------------------
> Russell Rogers and Mary Moore
> 6637 Glenwood Drive SW
> Olympia WA 98512
> (360) 709-9870
> mailto: rrogers at halcyon.com
> -------------------------------------------------------------------
>
>
> Maureen Ellis wrote:
>
> > Howdy Eugene,
> > I wondered about a White-crowned/Golden Crowned hybrid, but the songs seem
> > so different (see Eugene's post below.) I didn't check the literature
> > for documentation of hybrids, but the two (or three species if you include
> > the White-throated) are closely-related enough? and sort of travel in the
> > same circles. My most direct banding experience have been a few assistant
> > sessions with Caleb Gorden's projects in SE AZ banding Grasshopper,
> > Baird's, Savannah, and Vesper Sparrows, a Meadowlark sp or two, and, once
> > a covey of Scaled Quail. Thanks for the great information.
> > Cheers,
> > Maureen Ellis me2 at u.washington.edu U of WA & Burien-Seahurst Park, WA
> >
>
>