Papikonda National Park

Papikonda National Park is located near Rajamahendravaram in the Papi Hills in East Godavari and West Godavari districts of Andhra Pradesh, and covers an area of . It is an Important Bird and Biodiversity Area and home to some endangered species of flora and fauna. No part of Papikonda remains outside East and West Godavari districts after 2014 and after the construction of Polavaram Dam.
History.
Papikonda Wildlife Sanctuary was established in 1978. It was upgraded to a national park in 2008.
Geography.
The national park's boundaries lie between 18° 49’ 20" N to 19° 18’ 14" N, 79° 54’ 13" E to 83° 23’ 35" E spread across the East and West Godavari districts of Andhra Pradesh. Its altitude ranges from , and it receives an annual rainfall of 1168 mm. Godavari River flows through the park.
Flora.
The vegetation of Papikonda national park contains species of moist deciduous and dry deciduous forests. Tree species include "Pterocarpus marsupium", "Terminalia elliptica", "Terminalia arjuna", "Adina cordifolia", "Sterculia urens", "Mangifera indica", "Anogeissus latifolia".
Fauna.
Mammals.
The mammals either sighted or recorded by camera traps includes Bengal tiger, Indian leopard, rusty-spotted cat, jungle cat, leopard cat, sloth bear, small Indian civet, Asian palm civet, wild boar and honey badger. Herbivores recorded include spotted deer, sambar deer, Indian muntjac, Indian spotted chevrotain, gaur, nilgai and four-horned antelope.
The national park has population of both Rhesus macaque which are normally found north of Godavari and Bonnet macaque that are usually found south of Godavari. Gray langurs are also seen inside the national park. The presence of water buffaloes in the area was recorded during the British imperial time.
Birds.
The national park was recognized as an Important Bird and Biodiversity Area by BirdLife International in 2016. Some of the endangered, vulnerable and near threatened species of birds reported includes Black-bellied tern, Pale-capped pigeon, Yellow-throated bulbul, Oriental darter, Pallid harrier, Great Thick-knee, River lapwing, River tern, Malabar pied hornbill, Alexandrine parakeet. 
Some of the tropical moist forest species of birds sighted were Black-throated munia, Indian scimitar babbler, Jerdon's nightjar, Malabar trogon Malabar whistling thrush. A subspecies of Abbott's babbler identified and named after ornithologist K. S. R. Krishna Raju was sighted around the periphery of the national park.
Reptiles.
Indian golden gecko, endemic to the Eastern Ghats was reported from this national park. King cobras were sighted in and around the protected area.
Threats.
The Polavaram irrigation project once completed will submerge parts of the national park. 
Poaching, forest fires and clearing forest for podu cultivation were some of the threats. 