Animal, Bird, Vulture, Blackbird, Cormorant, Waterfowl, Accipiter, Eagle, Buzzard, Hawk, Plant, Tree, adult, alive, animal, background, bark, beak, bill, biodiversity, biology, bird, birding, birdwatching, black, blue-eyed, branch, brown, conservation, cormorant, day, double-crested, ecology, ecotourism, environment, environmental, European, fauna, feather, flock, gray, grey, immature, life, limb, living, nature, organism, ornithology, outdoors, outside, plumage, science, starling, tree, vertebrate, waterfowl, wild, wildlife, wings, zoology, outdoor, plant, young, writing, skill, passage, discipline, twenty-four hours, person, implementation, nonuniformity, life science, improvement, woody plant, oscine, european, division, means, passerine, mouth, situation, difference, tourism, document, orifice, commerce, transaction, aquatic bird, diverseness, experience, transformation, heterogeneity, pelecaniform seabird, grownup, seabird, dissimilarity
Two adult double-crested cormorants (Phalacrocorax auritus) and two immature cormorants on a tree with a flock of European starlings (Sturnus vulgaris)