10/05/2026
If you’ve ever wondered how we can recognize an individual whale years later, or even across oceans, you’ve come to the right place.
The truth is, it’s a lot like detective work!
Every whale has a unique combination of features. We don’t just look at the fluke, we examine dorsal fins, pigmentation patterns, scars, cookie-cutter shark bites, entanglement marks, propeller scars, and other natural markings that make each whale one of a kind.
Some clues are obvious. Others take years of experience to recognize.
At Happywhale, our AI helps narrow the search by comparing your photo against hundreds of thousands of whale encounters. From there, our experienced data managers carefully review the most likely matches, comparing every detail before confirming an identification.
It’s a blend of technology, experience, and a keen eye for detail. It’s how a single photograph can become part of a whale’s story for years to come.
Thank you for helping us build one of the world’s largest photo-identification databases. Every encounter you submit helps us better understand whales and supports research and conservation around the globe.
Stay tuned for the next Behind the Scenes post! If there’s something you’re curious about, let us know in the comments, we just might cover it next!