Topic: Nighthawk Migration

Last night just after the sun had set, 2 nighthawks popped up near the Cape May Point State Park hawkwatch.  They were foraging, but I suspect they moved toward Delaware shortly thereafter.  Also taking off were 4 Black-crowned Night-herons and, at least, 2 Green Herons.  The latter were calling and circling upward - one of which was with the Black-crowns.  There may have been 3 or more of the Green Herons, as I could hear them in different places, but couldn't always see them.