northern waterthrush for a mate n alaska

noveboracensis groundfeeding ornithology environment waterthrush coniferous parulidae migrating passerine undefined mangrove thickets perching streaked songbird watching parkesia outdoors wildlife bobbing insects forests eyebrow warbler singing closeup perched ground swamps alaska thrush spring nature animal brown white tahoe birds buffy world avian lake loud long legs bird wing wild beak shy usa sparrow branch flower insect green finch leaf tree twig