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Willie Wagtail (Rhipidura leucophrys) perched on a wire fence with out of focus background
Willie Wagtail bird standing on a piece of timber in Australia
Willie Wagtail (Rhipidura leucophrys) at bird bath, South Australia
Close up of an Australian Willy Wagtail on the ground with tail fanned in NSW, Australia
An illustration of Circle of Willis with artery names labeled

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