We probably wouldn't eat turkeys on Thanksgiving...or we might, who knows?
Anyway, we probably wouldn't have the horrifically deformed crime against nature that is the domesticated turkey. Butterfly: Israel, who IOTL heavily subsidizes turkey production, would have to go with chickens (or maybe geese).
Not a whole lot changes: if the US had sided with Germany and AH during WWI on the strength of a being a collection of eagles, maybe...but that doesn't happen anyway.
Also, bald eagles are hunted to extinction. The little buggers are widely considered pests in Alaska and the Pacific Northwest where they reside; only national symbol status saves them.