Hundreds of birders across New Jersey are underway in the 43rd Annual World Series of Birding, a grueling 24-hour race to identify the highest number of bird species during peak spring migration on May 9. The event pits teams against the clock from midnight into the night, spotlighting both night and day bird activity as participants push limits and chase rare calls and sightings.
Starting at midnight, the most competitive groups hunt elusive nocturnal species like Great Horned Owls and the distinctive “Who cooks for you” hoots of Barred Owls. Nighttime birding also targets migrating songbirds, which fly under cover of darkness and produce faint vocalizations that only expert birders detect.
Big Day Chase Begins Under Cover of Darkness
While many birders begin their quest at dawn, the true challenge is for teams starting at midnight, navigating dark hours to catch species active only then. Southern New Jersey’s forests and marshes become concert halls for owls, Eastern Whip-poor-wills, and secretive rails like Yellow and Black Rails. Specialized equipment such as night vision helps birders pinpoint these mostly hidden birds.
Early risers in famous hotspots like Cape May County often score key owl sightings before sunrise, an advantage that can secure invaluable points. More than half of all species spotted are recorded by 9:00 a.m. after which birders expand their search to marsh birds, gulls, terns, and raptors visible against the daytime sky.
From Birdwatching to Conservation Fundraiser
More than just a competition, the World Series of Birding serves as New Jersey Audubon’s biggest fundraiser, raising millions for wildlife conservation annually. This year 85 teams representing local groups and national participants drive across the state chasing species and collecting donations simultaneously.
Organizers have innovated ways for newcomers and casual birders to join, including “Big Stay” teams that bird from fixed locations or focus on home counties to reduce travel and carbon emissions. Many participants prioritize fun and conservation impact over nonstop endurance.
“Our teams raise crucial funds for protecting birds and their habitats while pushing the boundaries of their passion,” said a New Jersey Audubon spokesperson. “It’s a celebration of bird diversity and community driven by a shared love for nature.”
What Montana Birders Can Learn
While New Jersey’s World Series scene is unique, Montana’s birders can draw inspiration from the event’s blend of competition, science, and fundraising. Birders across the U.S. are encouraged to explore similar challenges in their regions, combining the thrill of discovery with conservation efforts — particularly critical as migratory patterns shift due to climate changes.
The World Series closes out at midnight following a full day of relentless bird spotting and data collection. Results will be tallied and announced in the coming days, highlighting the top teams and any exceptional sightings.
For readers interested in supporting conservation or joining the event next year, more information is available at www.njaudubon.org.
