Black Cormorant Perched sitting at river shore at morning from flat angle

animal cormorant nature animal wildlife feather discovery environment animal wing great cormorant beak sitting lake sea bird vertebrate ornithology wetland black cormorant perched river shore watchful eyes morning wildlife scenic view riverbank nature photography aquatic bird morning light natural habitat river wildlife birdlife shoreline river view bird habitat peaceful morning nature scene bird behavior river environment avian species morning wildlife birdwatching spot