Monochromatic scene: Grebe water bird grooms feathers on silver pond

bird grebe monochrome water silver rednecked pond groom feather wetland calm peaceful plumage float aquatic bird waterbird wing pond silver copy space swim aquatic ornithology birding birdwatching marsh wild wildlife animal lake nature background red neck avian waterfowl migratory lone single one outdoor podiceps grisegena podiceps grisegena podicipedidae beak habitat isolated copyspace slow motion slo mo