Returning from a run at the school track around the corner, I behold a small gathering of crows in the middle of the street, all of them looking down, as they tend to do, with their uncanny radar for discerning food in the urban wilderness. The object of their attention looks to be a small tree branch at first, but I can’t fathom why that would occupy them so concertedly, so curiosity bids me to intrude upon their circle. Where I come across an obviously besieged alligator lizard, its mouth agape in an “I will bite and swallow you all!”…