Subject: [BIRDCHAT] RFI - Brewer's sparrows in MT
Date: Apr 10 18:01:28 2000
From: Mike Patterson - celata at pacifier.com
In 1992, Alan Contreras and I found (apparently) breeding
Brewer's Sparrows in stunted Mountain Hemlock in the Mt
Jefferson Wilderness Area, Marion/Jefferson Co, OR (about
5800ft). We speculated on the possibility of Timberline
Sparrows, but never had the chance to follow up with a more
thorough effort (Dan Thackaberry and I had to turn back
because of snow in 1998).
We banded and measured the following:
EC WG TL
BRSP MT JEFF 19920718 AHY/M 9.0 57.3 59.9
BRSP MT JEFF 19920718 HY/U 9.8 60.1 60.9
BRSP MT JEFF 19920718 AHY/U 8.9 60.6 59.5
BRSP MT JEFF 19920718 AHY/U 10.0 58.7 61.9
BRSP MT JEFF 19920718 HY/U 9.2 61.6 61.9
BRSP MT JEFF 19920718 AHY/M 9.8 59.8 58.9
BRSP MT JEFF 19920718 AHY/F
AVG 9.45 59.7 60.5
STDEV 0.47 1.06 1.38
The area is called Jefferson Park at apprx 44?40'30"N 121?47'30"W
Brett L Walker wrote:
>
> Dear Birdchatters,
>
> I'm interested in finding 15-20 specific locations in western and
> central Montana where I can record Brewer's sparrows (breweri) on the
> breeding grounds. I'm studying vocal differences between Brewer's
> sparrows (breweri) and Timberline sparrows (taverneri) in northwestern
> Montana. I have already located taverneri populations, but need
> help locating additional sagebrush areas that contain breweri. Any
> specific locations, including any old records (i.e., 6 mi. SW of Polson on
> Hwy. 120, then north on a dirt road two miles, etc.) and/or information
> (dates found, numbers of birds, notes on singing, land ownership, road
> conditions, etc.) would be greatly appreciated and gratefully
> acknowledged! Also, if you are interested in helping survey for or know
> of taverneri locations in Montana (or anywhere else in the US, especially
> WA, OR, ID, WY or CO), please contact me directly. Reply privately
> to: bwalker at selway.umt.edu
>
> Thanks and good birding!
>
> Brett Walker
>
> P.S. Great Gray Owls were hunting in the meadows at Lubrecht Experimental
> Forest, northeast of Missoula on Hwy. 200, over the weekend!
>
> Division of Biological Sciences
> University of Montana
> Missoula, MT 59812
> (406) 243-4104 (office)
> (406) 243-4493 (SCB office)
>
> "Living in a world where the answers to questions are so good and so many
> is what gets me out of bed and into my boots every morning" - Sue Hubbell
--
Mike Patterson Alas, to wear the mantle of Galileo,
Astoria, OR it is not enough to be persecuted
celata at pacifier.com by an unkind establishment,
you must also be right.
---Robert Park
http://www.pacifier.com/~mpatters/bird/bird.html