Date: 12/29/20 11:43 am From: Charlie Chase <charlesachase3...> Subject: Re: [cobirds] Why Female Red-winged Blackbirds only?
All males here as well, both along the South Platte in Denver and on the Barr Lake CBC. Definitely a mix of young and adult plumaged birds. And try as I might none of them could be converted to Rusty's.
Charlie Chase Denver
On Tue, Dec 29, 2020 at 11:12 AM W. Robert Shade III <wrshade3...> wrote: