Too cool, part 25

While making my rounds in the yard today, looking for something of interest (mostly hemipterans for illustrative purposes,) I happened to glance up at the bluebird box which should, by all rights, be empty this time of year – with a lead-in like that, naturally, I saw something yank its head back inside. My glimpse was far too brief to tell me anything at all about the species, though read more