There are at least nine species of birds that capture ruby-throated hummingbirds in backyards. Some of these species might surprise you.
It is common knowledge that birds of prey feed on rubythroats. The list of these birds includes the kestrel, merlin, sharp-shinned hawk, Cooper’s hawk, and Mississippi kite. However, from time to time other birds also capture and eat hummingbirds. Examples of these birds are the loggerhead shrike, blue jay, tanagers, and grackles.
If you have seen any of these or other birds prey on a ruby-throated hummingbird in your backyard, please let me know.
Terry, I believe Frank Parrish observed a praying mantis attack a hummer outside their kitchen window. Frank has passed and I can’t verify the incident but I believe it actually occurred.
Your list of predators is amazing!
I’m guessing you’re counting egg predation in with this? Do those birds you named attack nestlings too? It’s amazing how docile we tend to think bird are!