Birding Apps Boom in Popularity, Especially Among Younger Generations

Megan Szostak, 26, was always a "bird kid". The urge to watch and appreciate the world around her - and avians flitting in and out of it - has been ingrained in her since childhood, when she was given her grandfather's binoculars after he died. Armed with this and a field guide in her home of San Francisco, she set about identifying birds from an early age. But in recent years, her birding toolbelt has expanded to include something far more modern - an app. "I had friends who probably wouldn't describe themselves as birders, but more just curious about nature and the world around them, recommend it to me," Megan said. She is one of many millions of people who have downloaded Merlin Bird ID, which claims to be able to identify almost any bird by its look, song or call. "I think that it's been a really great tool that I've integrated into my birding routine," she said. And whether down to heatwaves sending more people outdoors, or younger people delving into birding, these apps are booming in popularity. Chief among them is Merlin Bird ID, which was developed by Cornell University's Lab of Ornithology. It has been downloaded 12 million times in 2026 alone, according to director Jessie Barry - who says it has had 42 million downloads overall. She says the app has come a long way since it first launched in the US in 2014, with machine learning systems which could identify 285 common bird species from photos. A real feather in its cap at the time, but a decade or so on, and it can now identify 11,000 species of birds - around as many as exist in the world. Barry put the development down to AI, as well as "an amazing community of global bird watchers who are able to submit their recordings" - meaning more data to train the tech. Seasoned birdwatchers would be quick to say the app doesn't always get it right. Some experts and charities have urged not to rely too much on Merlin, or other apps like it, especially to record official sightings. Nonetheless, Cornell says its Sound ID tool has been used for 4.4 billion identifications. Market intelligence firm Sensor Tower said other Bird ID apps have also been used more - such as Birda, which it says has had 31% more downloads this year. These recent surges may in turn reflect the growing popularity of birdwatching among young people, with reports Gen Z birders have flocked to nature reserves. "We have minimal demographic information, but we can definitely see the shift to younger audiences," said Barry. "The folks who are sharing their experiences with Merlin, talking how they're just getting started birding for the first time, might be making references like 'well now that I'm 30, I'm a bird watcher'. "It's been really fun to see younger folks jump in." For Megan, having both audio and visual methods to ID birds in Merlin reflects the "inclusive and accessible" nature of birdwatching. "A lot of people out there bird using their ears or their eyes," Megan said. "You don't need to use all of your senses while you're birding, which is really amazing." And while noting "fair" criticism that the app gets it wrong sometimes, Megan said it helped open up a hobby "people once thought was reserved for a very specific type of person with a specific set of knowledge". As part of a Gen Z contingent whose appreciation for birding has surfaced on social media, Megan also shares her sightings on TikTok and Instagram, external. "I honestly really enjoyed seeing those memories and creating these little videos, and I'm by no means a master videographer, but I do think my biggest strength with it is slowing down and noticing," Megan adds. "I think that creating the videos honestly encourages me to do that more."