A Clear Profile Shot Of A Green Heron About To Catch A Crawfish For Lunch. - A Good Profile Shot Of A Small Heron, Or Wading Bird, Called A Green Heron (Butorides Virescens) About To Catch A Crayfish (Crawfish) (mud Bug) For Lunch In The Swampy Waters Of The 40 Acre Lake At Brazos Bend, Texas. Photo