Picture Bird - 조류 식별
Next Vision Limited
BirdNET
Stefan Kahl
Bird Sound Identifier Bird ID
Identifier Studio
Merlin Bird ID by Cornell Lab
Cornell Lab of Ornithology
Birds of Europe Field Guide
Ecosystema
Birdie Memory
Merle Blanc
European Birds Songs & Calls
Bird Identification
TheFrenchSoftware
Identify Birds,Bird Identifier
FAMO Connect LLC
iNaturalist