Platforms such as iNaturalist and eBird encourage people to observe and document nature, but how accurate is the ecological ...

This article originally appeared on The Record: Snow geese fill Northern California skies as majestic birds start migration ...

Overall, the researchers compared data for 254 different bird species that were observed in Northern California and Nevada in 2019 and ... who is an expert about birds,” said Gerhart. With Furrow’s ...

Western tanagers are migratory birds that are present in Northern California in the spring and again in late summer. A new study shows that observations by 'citizen scientists' using apps such as ...