数据访问

Access to the most recent version (estimates for 2022 published in November 2023) of eBird Status and Trends Data Products is available on the Download Data Products page.

Historical results (data versions 2016, 2018, 2020, and 2021) have been archived at the Cornell Lab of Ornithology and requests to access those versions may be considered via an email to ebird@cornell.edu. Requests to access historical results for the purposes of comparing version years for trends analysis will not be considered.