You never leave home without your phone, so install bird Identification apps and you'll have guides, checklists, and more at ...

Participants in the 2025 Great Backyard Bird Count recorded 8,131 species of birds and submitted about 325,000 checklists, both records in the event.

Platforms such as iNaturalist and eBird encourage people to observe and document nature, but how accurate is the ecological data that they collect? In a new study published in Citizen Science: Theory ...

New research shows that Lesser Goldfinches, a small songbird traditionally found in Southwest USA, are expanding their range northward through the Pacific Northwest at an unprecedented rate, providing ...