International study calls for increased support of citizen science
Cornell University
Much of the progress made in understanding
the scope of bird deaths from building and window collisions has come as the
result of citizen science, according to a newly published study. But the study
also concludes that such grassroots efforts need more buy-in from government
and industry, and better funding so they can keep a foot on the gas in their
efforts to reduce bird-window collisions..JPG)
A frequent visitor who comes to my office window.
Photo by Will Collette
These conclusions stem from research by
authors at 22 universities, non-governmental organizations, government
agencies, and conservation organizations. Their study is published in the
journal Frontiers in Ecology and the Environment. As examples, the
study highlights the Lights Out Texas program in the United States, the China
Anti-Bird Window Collision Action Alliance, and the Fatal Light Awareness
Program (FLAP) in Canada. FLAP Canada has been at the forefront of this issue
for 25 years and is the template for many of the newer collision prevention
efforts.
"During the last 5 to 10 years there's been a groundswell of public, conservation, and scientific attention to bird-window collisions," said lead author Scott Loss at Oklahoma State University. "Citizen scientists are leading the way, growing awareness of this major threat to birds, and advocating for bird-friendly buildings and policies. There's tremendous potential for these projects to do more but they need support, and more conservation organizations need to make collision reduction a key part of their objectives. Conservation funding is always a challenge and perhaps especially so with this often-overlooked global issue."
Loss led the 2014 study that estimated
anywhere from 365 million to nearly one billion birds are killed by window
collisions each year in the U.S. alone. He says more than half the data he
relied upon for that study came from citizen-science projects around North
America.
The three programs highlighted in the new
study share an important strategy: multiple diverse partnerships. These
projects also inspire local action by focusing on unique regional conditions
and familiar birds. But there are some big hurdles to clear before significant
progress can be made on a broader scale.
"Right now, collection of bird-window collision data is often piecemeal with insufficient sampling at too few locations and times," said senior author Andrew Farnsworth at the Cornell Lab of Ornithology.
"Through the Lights Out Texas project, we're developing
a formula that we hope can be applied anywhere to guide data collection and
inspire local action. And we need much more data, especially from countries
outside the U.S. and Canada."
Researchers and students at Duke Kunshan
University in China began bird-window collision surveys in 2018, which led to
formation of the China Anti-Bird Window Collision Action Alliance in 2022. The
Alliance is running a long-term survey to answer basic questions about the
scope of the bird collision problem in China and to find to evidence-based
solutions.
"Students and young people are definitely the driving force behind China's collision prevention efforts," said co-author Binbin Li, an assistant professor at Duke Kunshan University.
"Our university is leading the national survey effort and the majority of
those on our team are undergraduate students. They draft social media posts to
recruit volunteers, prepare training materials, design survey forms, and much
more. There's been an increase in awareness of the problem, but there's still a
lot of work to do."
"These grassroots programs are
collecting data meant to inspire action," Scott Loss said. "The goal
is to make communities more bird-friendly through science, education, and
advocacy campaigns."
"Finding birds killed by window collisions is, unfortunately, a global, shared experience," Farnsworth adds.
"We have a huge opportunity to do better now that we're so interconnected. We still know precious little about where, when, and how birds are dying. But we can move the needle on reducing collisions worldwide with important-and essential-contributions from citizen science."