Nina Routh, Toni Rautus, Paul Slingsby and I spent the day visiting nearby birding sites yesterday, and stop #1 was South Platte Res., which had an acute lack of scoters. It's a good bet that your BCLP birds were the same two.
As a side note, we decided to pop up to Genesee to see if the approaching weather might stir up some activity among the mountain species. After fifteen minutes of the usual winter mountain silence, we stumbled upon a mixed flock that included good numbers of crossbills (don't ask me which version; I'm damn lucky to be able to hear a few assorted peeps, much less sort out type 27 bristlecone versus type 93 Sargasso Sea or whatever), Cassin's finches, all three nuthatches, hairy woodpecker, and juncos. Surprisingly, we were unable to turn up a creeper. As we were leaving, we saw an interesting aerial squabble involving a raven (raven sp: I guess inability to differentiate common from Chihuahuan can now be added to my lengthy list of ornithological shortcomings), a red-tail and a golden eagle, with a goshawk as a non-participant spectator. Based on our experience there, foothills conifers might be a good place to check over the next few days.
Norm Lewis
Lakewood
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