Our earthworms seldom reach "Night Crawler" size, though we do find them occasionally, usually dug out of the ground. We get lots of transient Grackles, sometimes in 1/4 mile long flights. They don't overnight, just drop in for a while, clear the land of whatever it is they eat, them move on. They're pretty noisy. Lately we've been getting a lot of red-wing blackbirds.