haliggonian: I agree, that “Moondog and Pilsner” are not The Journal of Boid Phylogeny; [even tho the strip should be called PILSNER] but the date of your [single!] cited work, 2010, won’t be the last word, I’m sure. One has to check every day to see what the score is on everything scientific.
cf. http://www.gocomics.com/arloandjanis/2014/08/18