Geotripper's California Birds
Showing posts with label
Stelgidopteryx serripennis
.
Show all posts
Showing posts with label
Stelgidopteryx serripennis
.
Show all posts
Sunday, April 30, 2017
Northern Rough-winged Swallows on the Tuolumne River
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These birds had me fooled last year, but never again (yeah, sure...). The Northern Rough-winged Swallows ( Stelgidopteryx serripennis ) I ...
Tuesday, May 3, 2016
Northern Rough-winged Swallows on the Tuolumne River Parkway Trail
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I took my customary stroll on the Tuolumne River Parkway Trail (still not completed!) this afternoon, and wasn't seeing a lot of bird...
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