Great Blue Heron - FloridaGreat Blue Heron Perched in a Dead Tree - FloridaGreat Blue Heron in FlightGreat Blue Heron Peering Into a Large Water PipePair of Great Blue Herons Perched on  Top of a Palm TreePair of Great Blue Herons Perched on Their NestGreat Blue Herons Displaying Courtship Behaviour at Their NestGreat Blue Herons Displaying Courtship Behaviour at Their NestGreat Blue Heron Standing on a Florida BeachPair of Great Blue Herons Forming a Heart - FloridaMale Great Blue Heron (Ardea herodias) Delivering a Stick to the NestPair of Great Blue Herons Perched on  Top of a Palm TreePair of Great Blue Herons Perched on Their NestGreat Blue Heron (Ardea herodias) Perched on  Top of a Palm TreeGreat Blue Heron Stalking its Prey in a Marsh