‎Merlin Bird ID by Cornell Lab App - App Store

Merlin Bird ID: App Overview

• Core Functionality: A free bird identification app developed by the Cornell Lab of Ornithology, powered by the eBird database and machine learning (Visipedia).
• Identification Methods:
  • Sound ID: Records and identifies birds by their songs and calls.
  • Photo ID: Analyzes uploaded photos to identify species.
  • Guided ID: Asks a series of simple questions to narrow down possibilities.
  • Explore: Provides lists of birds found in specific regions globally.
• Key Features:
  • Includes range maps, expert identification tips, and extensive libraries of bird photos and sounds.
  • Personalized "Bird of the Day" and tracking for personal life lists.
  • Global coverage including North/South America, Europe, Africa, Asia, and Australia.
• Technology & Data:
  • Uses machine learning trained on millions of sightings, photos, and sounds archived in the Macaulay Library.
  • Results are curated and annotated by experienced birders.
• User Feedback & Experience:
  • Highly regarded for educational value, accessibility for beginners, and mindfulness benefits.
  • Users note that while powerful, the app is not infallible and sometimes struggles with similar-looking or similar-sounding species.
  • Some users have reported UI/UX frustrations following recent updates, particularly regarding navigation and data management (e.g., saving/reloading recordings).
• Technical Requirements:
  • Developer: Cornell University.
  • Size: 378.4 MB.
  • Compatibility: Requires iOS 18.0+ (iPhone) or macOS 15.0+ (Apple M1 chip or later).
• Latest Update (v3.8.4): Includes expanded species coverage for Central/South America, Australia, Hawai’i, the Caribbean, Taiwan, and India, along with an improved "Explore" experience and seasonal birding suggestions.