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by Elliotte Rusty Harold.
Original Post: #450: Thayer's Gull at Bolsa Chica
Feed Title: Mokka mit Schlag
Feed URL: http://www.elharo.com/blog/feed/atom/?
Feed Description: Ranting and Raving
Saturday Jon Dunn led about a dozen volunteers from the Huntington Beach Wetlands Conservancy on a field ID trip to Bolsa Chica. Dunn’s a noted expert on California birds in general and gulls in particular, so we found some birds I never would have picked out without him like this first-year Thayer’s Gull:
Notice the skinny, all-black bill, pink legs, dark tail, and dark eye on a coffee-colored, scaly gull that’s the same size as the California Gull in the background. Not so obvious in this poor digiscoped photo (I just held up my camera to the scope eyepiece and prayed) is the white striping along the primaries.
Dunn also picked out another county first for me, three Greater Scaup from a flock of Lesser Scaup, which I would not have felt confident doing. I would havve (and did) notice the Snow Geese on my own (even if I did initially miscall them as Pelicans–after all, large white birds with big black patches on their wings are much more likely to be pelicans around here than geese) but I probably wouldn’t have noticed that two of them were in fact Ross’s Geese. However I did find our first Glaucous-winged Gull, and although I didn’t call it, I at least recognized it as something out of the ordinary.
In three and half hours barely moving from the spit, we found over 50 species including seven gull species:
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