![The invention of early home answering machines, such as the PhoneMate, helped birding hotlines take off in the 1950s to 1970s.](https://media.audubon.org/web_au1121_rb_027.jpg?width=233&height=200&auto=webp&quality=10&fit=crop&disable=upscale&enable=upscale&blur=100)
Where Have All the Rare Bird Alerts Gone?
December 16, 2021 —
Long before eBird, birders simply called up an avian hotline to learn where to chase unusual birds. Today these phone services are themselves sliding toward extinction—with one notable exception.