The 24th annual Great Backyard Bird Count (GBBC) is a great opportunity for all budding birdwatchers and bird-count veterans to use their skills. People from around the world count the birds they see for at least 15 minutes on one or more days of the count, and then enter their checklists online. The GBBC takes place February 12 through 15.Read more
Scientists from the Cornell Lab of Ornithology and Colorado State University used observations from the Lab’s eBird citizen-science program to estimate the seasonal species richness of nocturnally migrating passerines within 333 well surveyed urban areas in the contiguous U.S. “Richness” is defined as the number of different species in an area.Read more
There’s been a huge bump in the number of people connecting with birds and nature as people stuck close to home during this past year, and the trend is continuing. The perfect gift for new—and veteran—birdwatchers is the gift of knowledge. There’s so much to learn about birds! Below are holiday gift ideas that are meaningful and environmentally friendly—and your purchase supports the nonprofit conservation work at the Cornell Lab of Ornithology.Read more
Day and night, across the country right now, a river of migrating birds is flowing overhead. The Cornell Lab of Ornithology holds its Migration Celebration to take note of this remarkable natural phenomenon. This year, Migration Celebration is taking place virtually with two weeks of special online events, including articles, activities, and live events.Read more
A new study from the Cornell Lab of Ornithology highlights specific features of urban green spaces that support the greatest diversity of bird species. The findings were published today in the journal Landscape and Urban Planning.
The study focuses specifically on parks in New York City. It uses observations submitted to the eBird citizen-science database from 2002 through 2019 to estimate the variety of species found on an annual and seasonal basis.
Bottom line: the more green space available, the greater the diversity of birds. Models show that Increasing the area of green space by 50% would result in an 11.5% increase in annual and an 8.2% increase in seasonal species diversity.
Birdwatchers set a new world record on May 9 for birds documented in a single day. During the annual Global Big Day, participants reported a record-breaking 2.1 million bird observations, recording 6,479 species. An all-time high of 50,000 participants submitted more than 120,000 checklists, shattering the previous single-day checklist total by 30%.Read more
Migratory birds are now flooding across the continent, as they return to their nesting grounds this spring. World Migratory Bird Day is on May 9, 2020, as people around the globe welcome birds back—and lend them a helping hand.Read more
The biggest window of opportunity is opening up now to protect birds returning to the United States and Canada on their spring migrations. Analyses by scientists at the Cornell Lab of Ornithology and Colorado State University pinpoint key periods with the heaviest movements of birds in April and May. Turning off or reducing non-essential lighting at homes, businesses, and high-rise buildings will help protect hundreds of millions of birds migrating over brightly lit cities.Read more
Lights Out Texas is a new two-year study now underway in Houston, Dallas, and Fort Worth. Along with local partners, researchers from the Cornell Lab of Ornithology and Colorado State University plan to test the best times to turn off lights at night in order to prevent harm to the hundreds of millions of birds migrating over these cities.Read more
According to a new study, Zebra Finches exposed to low levels of environmental PCBs as nestlings show changes in breeding behavior as adults.Read more
The eBird program at the Cornell Lab of Ornithology just released more than 500 animated maps spanning the entire Western Hemisphere. The maps show in fine detail where hundreds of species of migratory birds travel and how their numbers vary with habitat, geography, and time of year.Read more
The Land Trust Bird Conservation Initiative has awarded six new grants to support a variety of conservation projects benefiting birds and other species that live in habitats across the country, from grassland, to scrub, forest, and prairie. The Land Trust Bird Conservation Initiative was formed in 2013 by the Cornell Lab of Ornithology and the Land Trust Alliance.Read more