Beth Petit caught it with her camera otherwise I'm not sure I would have believed it! Our year 'round Anna's Hummingbirds have been fighting off the migrant Allen's and Rufous Hummingbirds that have been coming through the Mendonoma Coast recently. But Beth caught an Allen's and an Anna's sharing a feeder.
But it looks like in this second photo that the Anna's just might have noticed there was an intruder at "his" feeder. Watch out, little Allen's Hummer!
Thanks to Beth for allowing me to share her photos with you here.