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The Cornell Lab's other participatory-science projects take place in all seasons and include Project FeederWatch, [12] NestWatch, [13] and Celebrate Urban Birds. [14] Every February, the Lab, the Audubon Society, and Birds Canada host the 4-day Great Backyard Bird Count . which takes place all over the world.
Three people birdwatching with binoculars. Birdwatching, or birding, is the observing of birds, either as a recreational activity or as a form of citizen science.A birdwatcher may observe by using their naked eye, by using a visual enhancement device such as binoculars or a telescope, by listening for bird sounds, [1] [2] watching public webcams, or by viewing smart bird feeder cameras.
The Macaulay Library is the world's largest archive of animal media. It includes more than 33 million photographs, 1.2 million audio recordings, and over two hundred thousand videos [1] covering 96 percent of the world's bird species. [2]
A rarely seen eastern whip-poor-will by day in Philadelphia, Pennsylvania. The eastern whip-poor-will is currently in decline, though they remain fairly common. [9] In 2017, the eastern whip-poor-will was uplisted from least concern to near threatened on the IUCN Red List on the basis of citizen science observations demonstrating a decline in populations of the eastern whip-poor-will by over ...
eBird is an online database of bird observations providing scientists, researchers and amateur naturalists with real-time data about bird distribution and abundance.Originally restricted to sightings from the Western Hemisphere, the project expanded to include New Zealand in 2008, [1] and again expanded to cover the whole world in June 2010.
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James A. Jobling's Dictionary of Scientific Bird Names, which would be published by Lynx Edicions as the HBW Alive Key to Scientific Names In Ornithology, is accessible as a searchable database on the Birds of the World website, allowing for free access to the definitions of the various scientific names of birds. [12]
Arthur continued his career at Cornell until his retirement in 1953. After his retirement, he was a public lecturer for the National Audubon Society from 1953 to 1959. It has been estimated that over 10,000 students took his courses, including over 100 doctoral students, at a time when Cornell was the only institution to offer advanced degrees ...