The easier question might be which of the approx. 500 species recorded in
the Front Range region to do *not* migrate to any degree. The great
majority do. Not a very helpful answer, I know, but most of our birds
migrate to some degree. You could discern some of the answer to that
question by inspecting eBird bar charts for the Front Range counties,
collectively, which would give you a start.
David Suddjian
Littleton, CO
On Fri, Apr 25, 2025 at 2:20 PM Gary Brower <grb4914...> wrote:
> Bird nerds . . .
>
> My wife is working on a project (not an academic one!) having to do with
> migration in the Front Range, and the perils faced by migratory birds
> (e.g., lights in tall buildings). .
>
> She asked me a question which probably DOES have an answer, but I'm not
> sure of the best way to find it: “To the best of our knowledge, what
> species of birds migrate over/through the Front Range?
>
> Is this a question that eBird would answer? BirdCast? Something/someone
> else?
>
> Any help you can provide would be amazing!
>
> Thanks so much!
>
> Gary Brower (happily having “gotten” Life/State/County Piping Plover
> today, as well as State/County Burrowing Owl Happy camper!)
> Unincorporated Arapahoe County
>
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