a beautiful photograph of madagascar pochard

madagascar pochard bird wildlife endangered species animal nature duck waterfowl aquatic freshwater conservation madagascar rare diving beak plumage feathers habitat ecology biology ornithology avian fauna zoology environment wetlands lakes ponds marshes reeds vegetation biodiversity water prey swimming flightless migratory non-migratory breeding nest eggs chick parenting habitat destruction hunting poaching environmental pollution climate change captive restoration recovery population monitoring research education ecotourism community involvement sustainable development conservation organizations international collaboration iucn critically vulnerable threatened red protected areas national parks policy threats