Ключевые слова: animal, animals, avian, beak, bird, blue, blue heron, breeding, colorado, critter, feather, feathers, female, flap, flight, fly, flying, gliding, great, great blue heron, heron, hunter, image, lake, large, long, male, mate, mating, mountains, nature, neck, nest, nesting, other keywords, outdoors, pair, pond, rocky, rocky mountains, shallow, sky, sticks, swimming, wading, water, wildlife, wings, wingspan, yellow,