Birds by the Billions: A Guide to Spring's Avian Parade
Birds by the Billions: A Guide to Springâs Avian Parade For birders across the United States, itâs a rite of spring: heading out to woodlands and waterways to track down a favorite warbler, vireo, tanager or other bird, many of them migratory. An Eastern bluebird at the Greenwich Audubon Center in Greenwich, Conn. Eastern bluebirds are found in the East and Midwest; at the Necedah National Wildlife Refuge in Wisconsin, for instance, sightings of them spike beginning in late April.Credit...Jane Beiles for The New York Times April 15, 2021, 5:00 a.m. ET We asked five birding enthusias...