约炮视频鈥檚 Christmas Bird Count Will Look Very Different This Year
While some local counts may be cancelled due to regional COVID-19 rules, many community scientists across the hemisphere will carry on one of the longest-running wildlife censuses in a socially distanced fashion.
NEW YORK 鈥 For the 121st year, the 约炮视频 is organizing the annual . Between December 14 and January 5, tens of thousands of bird-loving volunteers will participate in counts across the Western Hemisphere all while abiding by 约炮视频鈥檚 COVID-19 guidelines. The twelve decades鈥 worth of data collected by participants continue to contribute to one of only two large existing pools of information notifying ornithologists and conservation biologists about what conservation action is required to protect birds and the places they need.
The 约炮视频 CBC is one of the in the world. Each individual count takes place in a 15-mile-wide circle and is led by a compiler responsible for safely organizing volunteers and submitting observations directly to 约炮视频. Within each circle, participants tally all birds seen or heard that day鈥攏ot just the species but total numbers to provide a clear idea of the health of that particular population. Wearing masks and social distancing are mandatory requirements for participants.
鈥淲e know this year is going to be a very different 约炮视频 CBC than in years past, but it is still a great tradition and opportunity for everyone to be a part of more than 120 years of ongoing community science,鈥 said Geoff LeBaron, 约炮视频 CBC director, who first started leading the community science effort in 1987. 鈥淎dding your observations to twelve decades of data helps scientists and conservationists discover trends that make our work more impactful. Participating in the 约炮视频 CBC is a fun and meaningful way to spend a winter for anyone and everyone.鈥
When combined with other surveys such as the , the 约炮视频 CBC provides a picture of how the continent's bird populations have changed in time and space over the past hundred years. The long-term perspective is vital for conservationists. It informs strategies to protect birds and their habitat, and helps identify environmental issues with implications for people as well. For example, last year, Science using decades of 约炮视频 CBC data to describe a grim picture: a steady decline of nearly three billion North American birds since 1970, primarily as a result of human activities. 约炮视频 CBC data have been used in more than 300 peer-reviewed articles.
约炮视频 CBC data are also used to measure how birds are already responding to climate change. By tracking how bird ranges have moved over time, conservation efforts can be prioritized in areas that are important for birds today and in a climate-altered future. With two-thirds of North American bird species at increasing risk of extinction by the end of this century, 约炮视频 CBC data is more important than ever for effective conservation.
Last year, the 120th 约炮视频 CBC included a record-setting 2,646 count circles, with 1,992 counts in the United States, 469 in Canada and 185 in Latin America, the Caribbean, Bermuda and the Pacific Islands. This was the tenth-straight year of record-breaking counts. In total, 81,601 observers out in the field and watching feeders tallied up more than 42 million birds representing more than 2,500 different species鈥攁round one-quarter of the world鈥檚 known avifauna. Unfortunately, this total of birds represents around 6 million fewer total birds than last year鈥檚 约炮视频 CBC total, which was itself a very low number historically. 约炮视频 scientists are unclear what is responsible for the back-to-back lower-than-expected totals, but further research has already been discussed. To observe the trends of any particular species over the last twelve decades, please take a look here.
Some species-level highlights:
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Anna鈥檚 Hummingbirds are doing exceptionally well these days. This species鈥 numbers are increasing on counts in the Pacific Northwest. It is also being tallied in increasing numbers on counts in Southeast Alaska.
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Barred Owls are strengthening their presence in the Pacific Northwest, which is not necessarily good news for their beleaguered close cousins, Spotted Owls. Barred Owls have the tendency to out-compete Spotted Owls when both are present in a given territory.
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Sandhill Cranes are taking advantage of milder winters and less snow and ice cover, and are lingering into 约炮视频 CBC period far north of their usual southwestern and south coastal wintering grounds.
The 约炮视频 CBC is a community science project organized by the 约炮视频. There is no fee to participate. The 约炮视频 CBC is open to birders of all skill levels and makes it even easier to learn more. For more information and to find a count near you visit . To view 约炮视频 CBC-branded apparel, accessories and other items for purchase, please visit the .
To sign up for an 约炮视频 CBC and ensure your bird count data make it into the official 约炮视频 database, please find the circle nearest you and register with your local 约炮视频 CBC compiler on . All 约炮视频 CBC data must be submitted through the official compiler to be added to the long-running census.
The 约炮视频 protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education and on-the-ground conservation. 约炮视频鈥檚 state programs, nature centers, chapters and partners have an unparalleled wingspan that reaches millions of people each year to inform, inspire and unite diverse communities in conservation action. Since 1905, 约炮视频鈥檚 vision has been a world in which people and wildlife thrive. 约炮视频 is a nonprofit conservation organization. Learn more at and @audubonsociety.
Media Contacts: Nicolas Gonzalez, nicolas.gonzalez@audubon.org, (212) 979-3068.
All other non-media, CBC-related inquiries: cbcadmin@audubon.org.