Approaching a Huge Nesting Ground of Storks and Herons in Ninh Binh, Vietnam's Bird Park

bird watching boat tour ninh binh vietnam bird park observing storks herons nature wildlife ecotourism bird species scenic beauty wetlands mangroves biodiversity nature reserve avian diversity birdwatching excursion ornithology guided tour wildlife photography ecological conservation natural environment aquatic birds feathered friends ornithological paradise tranquil setting serene atmosphere flora and fauna waterfowl wetland ecosystem riverine landscape nature exploration environmental conservation avian behavior feeding grounds peaceful tour wetland birds spectacular birdlife nature enthusiasts birding adventure outdoor experience marshland wildlife birdwatching hotspot bird calls wildlife observation marshy wetlands wingspan marvels