132 bird species have been reported near Ontario, CA in the past 7 days. The Black Phoebe has been sighted most often. Rare or notable reports include a Northern Pygmy-Owl and a Neotropic Cormorant.

Recent bird sightings reported near you on eBird, the Cornell Lab of Ornithology's citizen-science database, with the species seen and when.

Data type: Bird sightings