CaCO3
Songster
Duh.... Usually, I make much more of an effort to research these kinds of things. Got lazy. Well that's good to know. Also found out that these are present in CT, but are threatened and all sightings should be reported. Even have their own fact sheet on the CT DEEP website. http://www.ct.gov/deep/cwp/view.asp?A=2723&Q=325986No, it's not a general term...google Cooper's Hawk
I hope to sight them, but not in my yard.