Aerial establishing view of empty Great Cormorant , sunny winter day, dead trees, Barta river, distant drone shot moving forward

cormorant nature animal themes bird birding ornithology aerial nest drone habitat wildlife fauna songbird animal birdwatcher countryside cute environment feeding field grass hunting migratory natural species autumn lake river barta rucava latvia liepaja baltic europe wild wild animal water bird perched colony tree phalacrocorax carbo black winter sun sunny dead empty