Tree, Tree Trunk, Flare, Light, Bird, Animal, Flower, Blossom, Fir, Abies, Handrail, Banister, alive, animal, aves, avian, beak, bill, biodiversity, biology, bird, birding, birdwatching, blue, branch, climate, cold, conservation, curious, day, ecology, environment, fauna, feathers, forest, horizontal, jay, life, living, looking, nature, organism, ornithology, outdoors, outside, science, season, seasonal, snow, tree, vegetation, vertebrate, warm-blooded, weather, wild, wilderness, wildlife, wing, winter, woodland, woods, zoology, precipitation, sensory activity, outdoor, peculiar, queer, writing, skill, passage, low temperature, discipline, twenty-four hours, mood, dissimilarity, direction, life science, improvement, woody plant, wood, feather, heterogeneity, division, coldness, funny, corvine bird, plant, passerine, looking at, mouth, disfavor, difference, nonuniformity, class, temperature, orifice, oscine, rejection, look, diverseness, experience, transformation, situation, sensing, document
Curious blue jay (Cyanocitta cristata) looking around from its perch behind icy tree twigs