Ardea herodias (Great Blue Heron) 2 Ardea herodias (Great Blue Heron) 2 Great Blue Heron flying Great Blue Heron, GBH, animalia, chordata, aves, pelicaniformes, ardeidae, ardea, herodias, bird, flying 2020-01-06 image/svg+xml Ardea herodias (Great Blue Heron) 2 2020-01-06 Integration and Application Network https://ian.umces.edu/media-library/ardea-herodias-great-blue-heron-2/ https://ian.umces.edu/media-library/ardea-herodias-great-blue-heron-2/ en-US Great Blue Heron, GBH, animalia, chordata, aves, pelicaniformes, ardeidae, ardea, herodias, bird, flying Great Blue Heron flying