[birding] Re: [obol] Corvallis CBC Preliminary Results--missing or
Karan & Jim Fairchild
alderspr at peak.org
Wed Dec 31 10:16:23 PST 2008
Thanks to Marcia for once again coordinating and compiling the Corvallis CBC, and noting these highlights--particularlly the good weather!
Marcia notes more recent and frequent misses of RUFFED GROUSE, MOUNTAIN QUAIL, and NORTHERN PYGMY OWL. I would conjecture that this may more likely be due to our (and maybe others) increased inability to access private industrial forestland, as well as public BLM lands that is behind private locked gates, with entry permission for access becoming more and more burdensome and onerous every year. Along with habitat changes which may be adversely affecting these and other species, more rapid changes in forestland ownership & administrative personnel favor a decline in continuity in sampling sites and thus consistent CBC sampling results over the years.
The CBC area my family has done here for the past 25 or more years includes primarily forestland, including the highest elevation in this CBC, and also Christmas tree and grass seed fields, small farms and rural residences. Our area has most often been relied on for the above species, plus GRAY JAY, SPOTTED OWL, and WRENTIT (which is now more widespread locally).
----- Original Message -----
From: Marcia F. Cutler
To: 'MidValley Birds' ; obol at oregonbirdwatch.org
Sent: Tuesday, December 30, 2008 9:34 PM
Subject: [obol] Corvallis CBC Preliminary Results
The Corvallis CBC was held today, Dec. 30th under a variable sky but without a single drop of rain or snow. A total of 127 species were seen today, tying the record set 2 years ago. New to the count were PYRRHULOXIA (yes, it did show up today!) and EURASIAN COLLARED-DOVE (a count week bird last year). A LAPLAND LONGSPUR was found for the second year in a row (3d time overall) on private property. Several other birds uncommon to the count have shown up now for 3 straight years including REDHEAD, GREATER SCAUP, RED-SHOULDERED HAWK and BLACK PHOEBE.
Birds in decline appear to be RUFFED GROUSE - seen 33 (out of 48) times but not this count and very infrequently in the past decade, and RING-NECKED PHEASANT - seen on every count before last year when it was a count week bird and missed, so far, for this count.
Other good birds were GREEN HERON, WESTERN GULL, BARRED OWL, ORANGE-CROWNED WARBLER and SWAMP SPARROW. GRAY JAY is a count week bird.
Besides Ring-necked Pheasant, the worst misses were Mountain Quail and Northern Pygmy Owl.
I'd like to thank everyone who participated.
Marcia F. Cutler
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obol at oregonbirdwatch.org
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