Last updated: October 2026
By downloading, installing, or using the CritterCross application or website (collectively, the "Service"), you agree to these Terms of Service. If you do not agree, do not use the Service.
CritterCross is a volunteer-driven citizen science project. Its purpose is to collect and analyze wildlife-vehicle collision data to support conservation research and road safety awareness. CritterCross is not affiliated with any government agency, law enforcement body, or emergency service.
You agree to use CritterCross only for its intended purpose: reporting wildlife-vehicle collisions to contribute to conservation data. You agree not to:
By submitting a report, you grant CritterCross a perpetual, royalty-free license to use, store, display, and share that report data (including location, species, date, and any photos) for conservation research and public awareness purposes. Report data, including photos, is published as an open dataset under the Creative Commons Attribution 4.0 (CC BY 4.0) license, with each observer identified only by an anonymous number. Your email address and account details are never included.
You represent that any photos or information you submit are your own and do not infringe the rights of any third party.
CritterCross will never sell, rent, or transfer your personal information to any third party for commercial or advertising purposes. Data collected through the Service exists solely to support the conservation mission described above.
CritterCross is provided "as is" and "as available," without warranties of any kind, express or implied. To the fullest extent permitted by law, CritterCross and its operators disclaim all liability for:
You assume all risk associated with using CritterCross, particularly when doing so near roadways. By using the Service, you acknowledge that road environments are inherently hazardous and that safe behavior is your sole responsibility.
CritterCross uses third-party services including Supabase (data storage) and the iNaturalist API (species identification). Your use of the Service is also subject to the terms and policies of these providers. CritterCross is not responsible for the practices or performance of third-party services.
The CritterCross name, logo, and website content are the property of the CritterCross project. You may not reproduce, distribute, or create derivative works from them without written permission. The collision dataset is part of the public conservation record. It is available at crittercross.org/data.html under CC BY 4.0: anyone may share and adapt it for any purpose, provided they credit CritterCross.
We may update these Terms as the Service evolves. Continued use of CritterCross after changes are posted constitutes acceptance of the updated Terms. Material changes will be noted with an updated date at the top of this page.
Questions about these Terms? Contact us at contact@crittercross.org.