Query: Birds discovered in China and Pakistan during the 20th century
Domain: animals
Relevant documents:
Whistler's warbler
Manipur fulvetta
Himalayan shrike-babbler
Blyth's kingfisher
Cachar bulbul
Blossom-headed parakeet
White-naped yuhina
Kashmir flycatcher
Ward's trogon
Mishmi wren-babbler
Brown-throated fulvetta
Giant babax
Green-crowned warbler
Long-tailed minivet