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​🦜 DOWNLOAD THE MERLIN BIRD ID MOBILE APP


Cornell Lab of Ornithology


Part of the mission of the Cornell Lab of Ornithology is to help people find the answer to “what’s that bird?” We know sorting through a massive field guide, using search engines, and other resources can make it really challenging to figure out what you just saw—our goal is to make that challenge easier.


Merlin is designed to be a birding coach for bird watchers at every level. Merlin asks you the same questions that an expert birder would ask to help solve a mystery bird sighting. Notice that date and location are Merlin’s first and most important questions. It takes years of experience in the field to know what species are expected at a given location and date. Merlin shares this knowledge with you based on more than 800 million sightings submitted to eBird from birders around the world.