tightly cropped shot of two great blue herons fighting for the best fishing spot

animal behavior animal hunting animals ardea herodia avian beak bird birdwatching british columbia coast competition environmental conservation extend feathers fighting fishing gray-blue great blue heron heron hunting large legs low tide nature ornithology outdoors outside pacific northwest pacific ocean plumage predator sea shadow shore spring stalking tidepool wading wading bird water west coast wildlife witty#39aph39#s lagoon yellow