Merlin Bird ID by Cornell Lab is a premier bird identification app that helps users identify birds they see and hear. Powered by eBird, the world's largest database of bird sightings, sounds, and photos, Merlin offers four engaging ways to identify birds: answering simple questions, uploading a photo, recording a singing bird, or exploring birds in a region. Whether you're curious about a single bird or aiming to identify every bird you encounter, this free app from the renowned Cornell Lab of Ornithology provides the answers.

With features like expert ID tips, range maps, photos, and sounds, Merlin not only aids in identifying birds but also helps users build their birding skills. Users can discover a new bird species daily with personalized Bird of the Day, receive customized lists of birds based on location, and track their sightings by building a personal list of found birds.

Merlin Bird ID stands out due to its innovative use of machine learning technology. Powered by Visipedia, Merlin Sound ID and Photo ID utilize machine learning to identify birds in photos and sounds. The app learns to recognize bird species based on millions of photos and sounds collected by birders at eBird.org, stored in the Macaulay Library at the Cornell Lab of Ornithology.

Merlin delivers highly accurate results thanks to experienced birders who curate and annotate sightings, photos, and sounds, forming the backbone of Merlin's capabilities. Additionally, users can choose bird packs containing photos, songs, calls, and identification help for regions worldwide, including Mexico, Costa Rica, South America, Europe, Africa, the Middle East, India, Australia, Korea, Japan, China, and more.

Merlin Bird ID by Cornell Lab offers an extensive collection of bird-related content, making it a valuable resource for both casual bird watchers and serious ornithologists. The app provides access to millions of photos, sounds, and sighting records from eBird, the world's largest database of bird observations.

The app's vast library includes bird packs for various regions around the globe, including North America, Europe, Africa, and Asia. These packs contain high-quality images, bird calls, and songs, as well as expert identification tips. This rich repository ensures that users have comprehensive resources at their fingertips, enhancing both learning and birding experiences.

Copyright authenticity is a crucial aspect of Merlin Bird ID. All content within the app is sourced from eBird and the Macaulay Library, reputable databases maintained by the Cornell Lab of Ornithology. This guarantees that all materials are legitimate and ethically collected, providing users with reliable information they can trust.

By leveraging machine learning technology powered by Visipedia, Merlin Bird ID continuously improves its identification accuracy. The app learns from millions of verified bird sightings, ensuring that users receive the most up-to-date and precise information available. This commitment to quality and authenticity makes Merlin Bird ID an indispensable tool for anyone interested in birds.

Merlin Bird ID by Cornell Lab excels in format compatibility, ensuring that users can access its rich content across various devices and platforms. Whether you're using a smartphone, tablet, or computer, the app delivers a seamless experience, adapting to different screen sizes and resolutions.

The app supports multiple media formats, including high-resolution images, audio recordings of bird calls and songs, and detailed sighting records. This versatility allows users to engage with the content in ways that best suit their needs, whether they're identifying a bird by sight, sound, or location.

One of Merlin Bird ID's standout features is its integration with eBird, which enhances its compatibility with other birding tools and resources. Users can easily upload their sightings, photos, and recordings to eBird, contributing to the global database while maintaining a personal birding journal within the app.

Furthermore, Merlin Bird ID's offline functionality ensures that users can access critical information even without an internet connection. By downloading regional bird packs, users can identify birds and access detailed species accounts wherever they go, making it an essential companion for field trips and travel.