Great Backyard Bird Count takes flight
This weekend marks the annual Great Backyard Bird Count (GBBC), a four-day event that makes “citizen scientists” out of bird watchers and nature lovers across North America. The campaign is part of a broad effort to keep tabs on the continent’s bird populations, using volunteers of all ages and backgrounds to supplement more formal research.
The 2019 GBBC lasts from Feb. 15, through Feb. 18, and anyone can participate. All you have to do is spend at least 15 minutes this weekend counting every individual member of each bird species you see, and then report your findings online. The GBBC recommends looking at a regional bird checklist first, “to get an idea of the kinds of birds you’re likely to see in your area in February.”
The event — a joint project of the National Audubon Society, the Cornell Lab of Ornithology and Bird Studies Canada — yields far more data than professional scientists could muster on their own. During the 2018 GBBC, for instance, volunteers submitted a record-breaking 176,905 checklists. This kind of data is especially important now, as climate change disrupts many bird species’ long-established behavior patterns, explains Cornell Lab of Ornithology director John Fitzpatrick in a 2012 press release:
“This is a very detailed snapshot of continental bird distributions. Imagine scientists 250 years from now being able to compare these data with their own. Already, with more than a decade of data in hand, the GBBC has documented changes in late-winter bird distributions.”
Data from the bird count help scientists investigate a wide range of issues related to avian conservation, including local bird diversity, regional population trends, and vulnerability to environmental threats like West Nile virus or air pollution.
How counting birds can benefit humans, too
The GBBC is one of several crowd-sourced bird counts held throughout the year, including the Christmas Bird Count, Project FeederWatch and eBird. But while such events help scientists study birds, mass data collection isn’t their only benefit. As Audubon chief scientist Gary Langham points out in a press release, bird counts are also a good way to get people more interested in and connected with nature:
“This count is so much fun because anyone can take part — we all learn and watch birds together — whether you are an expert, novice or feeder watcher. I like to invite new birders to join me and share the experience.”
Despite the name, you shouldn’t necessarily feel confined to your yard for the Great Backyard Bird Count. There are two ways to participate: a stationary count, in which you stay in one place to count birds (like your yard), or a traveling count, in which you count birds while covering a distance (like hiking a trail). The former is the classic GBBC method, but the latter is reportedly becoming more popular, especially as a social outing for birding clubs and other groups. If you opt for the traveling count, just be careful not to count the same individual birds more than once.
Spending time in the woods and other natural, undeveloped areas has been linked to psychological benefits in humans, but urban and suburban bird counts are no less important. In fact, they can be even more important in some instances, revealing how birds are adapting to human-related dangers like habitat loss or housecats. Either way, simply flocking toward birds might provide its own cognitive boost — researchers in the U.K. are currently studying whether listening to birds’ songs can improve a person’s mood, attention and even creativity.
And if you feel a surge of creativity while counting birds this weekend, consider channeling it through your camera. Event organizers are once again hosting their annual GBBC photo contest; anyone can submit bird photos that fall into one of six categories (overall, behavior, composition, group, habitat, people). You could win from a wide range of prizes, including bird feeder sand books.
Editor’s note: This article has been updated since it was published in February 2012.
Great Backyard Bird Count takes flight
Whether you sit at home or hike through the woods, this weekend offers a chance to enjoy nature while helping out your local bird populations.