数据访问

Access to the most recent version (estimates for 2023 published on April 30th 2025) of eBird Status and Trends Data Products is available on the Download Data Products page.

Historical results (data versions 2018, 2019, 2020, 2021, and 2022) have been archived at the Cornell Lab of Ornithology and requests to access those versions may be considered via an email to ebird@cornell.edu.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.