Наблюдение за птицами
Ecosystema
Audubon Bird Guide
National Audubon Society
ЭкоГид: Птицы средней полосы
eBird by Cornell Lab
Cornell Lab of Ornithology
翼彼迎
Runaway Play
Bird Buddy: Tap into nature
Bird Buddy
神奇动物:超180种动物和鸟叫声(像游戏一样)
BabyTime
Bird Land: Pet Shop Bird Games
Cute Mobile Games
Merlin 鸟种识别 by Cornell Lab
Picture Bird - 拍照识鸟
Next Vision Limited