Voting Comments
Short-billed Dowitcher
Record #93-B-07
1st Round: 6-1
2nd Round: 2-5
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1st Round |
2nd Round |
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15 December 2009 |
1 February 2010
I feel it's necessary for reports of juvenile Short-billed Dowitchers to establish age to ensure that adult Long-billeds are not misidentified as SBDOs based on internal tertial barring. Some description of plumage condition is necessary for proper aging of shorebirds at this season. |
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12-20-2009
The description was consistent for a juvenile SBDO. |
02-13-2010
Although I voted to accept in the first round, Cliff made a good and persuasive argument that the report doesn't mention the age of the dowitcher. One must first determine (and document in the report) that the bird is a juvenile, or one can't reliably differentiate the two species. |
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12-27-2009
The well-marked tertials and buffy coloration support the identification of Short-billed Dowitcher. |
03-09-2010
Cliff makes a good point about the assumption that this bird is a juvenile. The reason for this bird being a juvenile wasn't given. We can't assume the age of this bird without a description. Therefore, we have no way of knowing whether this is a short-billed or long-billed dowitcher. |
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12-27-2009
Careful observation of the tertial marks convinces me. |
2-10-2010
It still sounds like a juvenile SBDO to me. |
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12-20-2009
Comparrison of the tertial and scapular feathers with those of the Long-billed Dowitcher juvenile is convincing. |
02-28-2010
I think that this is probably a juvenile Short-billed Dowitcher but I'm changing my vote to not accept. I agree with Cliff that this report does not include field marks needed to establish it as a juvenile. |
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1/23/10
The description of the tertials is good so I'll vote to accept. Ideally more information on how the bird was aged would be useful. The timing in good for juv. SBDO in northern Idaho and these do often seem to be lone birds not associating w/ any other shorebirds. |
2/10/10
Basically the same comments as before. It would be nice to have more information on how the bird was aged but I'm comfortable with the observer's ability to distinguish this. Also the "orangish-tan" color seems right for SB Dow whereas LB Dows would still show a good amount of rufous (molting adult) or gray (juvenile) at this time. |
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1-31-10
Barred tertials & coloring sound good |
2-25-10
joining the 'skeptic camp' b/c there's nothing in the report to substantiate that it's a juvie (though, as Charles pointed out, the timing is right and I believe that's what was observed) |