Western Kingbirds are noted for their persistent belligerent behavior. This is one of nine different aggressive displays bird behaviorists have identified in the species.
I realize that out of fear or revulsion (or both) some folks won’t even look at photos of spiders but I hope most of my readers aren’t in that category. I think spiders are marvels of evolution and many of them are actually beautiful in their own way.
Male and female Long-billed Curlews have identical plumage throughout the year so how do we tell them apart? This is the best single photo I’ve seen to show how.