North America’s oldest citizen science project is underway with thousands of volunteers measuring bird populations in the annual Christmas Bird Count. VOA’s Natasha Mozgovaya joined a birdwatching team in Seattle.
by 
Bazak
Bazakсвітське життя
BazakNorth America’s oldest citizen science project is underway with thousands of volunteers measuring bird populations in the annual Christmas Bird Count. VOA’s Natasha Mozgovaya joined a birdwatching team in Seattle.