Those are probably not the same birds.
Less facetiously, it's interesting that the turbine birds are somehow more valuable or special. I would imagine that would be easy to prove, and I would expect to see a lot of "America-hating wind turbines murder 100,000 Bald Eagles a year" but for some reason I never see that.
Others have pointed out that there probably is a difference in the kinds of birds killed by cats vs wind turbines, but I've not seen any report breaking down the deaths by species (not that I've looked).