Tree Swallows are back, and only slightly jealous that they were not included in I and the Bird #97, along with their congeners the Violet-green Swallows, who were featured in a supporting role.
In their favour, and something Violet-greens cannot claim, the plumage of Tree Swallows resembles the heroic mask-cowl-cape of the Caped Crusader (Adam West version). Inconsequential? Absolutely. But still worth pointing out.
Most importantly, for a meta-bird post that pretty much covers the spectrum of birding through time and space, in this life and beyond, visit Great Auk, or Greatest Auk?’s highly entertaining and informative post.