From AP News:

“Biologists are asking the public for help as they investigate a statewide die-off among migratory birds in New Mexico.

The state Game and Fish Department is working with the U.S. Fish and Wildlife Service and other agencies to determine the number of deaths and reason for the occurrence. They’re asking people to use the iNaturalist app to upload photos and other information to help track the event.”

This mortality event was also reported on the WHISPers Platform