pair of double crested cormorants (nannopterum auritum) perched on rocks with green reflections

animal auritum avian background beak beautiful beauty biosphere bird birds birdwatching black plumage blunt bill coast conservation cormorant cormorants couple crested double doublecrested duo feather feathers fishing great long neck mangrove nannopterum natural nature ornithology outdoor pair perch perched sea seabird standing stone water webbed feet wild wildlife wing oon rocks green relections river reflections