These Terms & Conditions govern access to and use of BirdSize.com. By using the website, you agree to use it in accordance with these terms and applicable law.
Reference Use
BirdSize.com provides educational and reference information about birds, including measurements, morphology, taxonomy, visual comparisons, and related material.
Although reasonable care is taken in preparing the site, information can change and individual sources may differ. No page should be treated as a guarantee that every measurement applies to every individual bird.
Permitted Use
You may browse and use the website for lawful personal, educational, research, and reference purposes.
You may not intentionally disrupt the website, attempt unauthorized access, interfere with security systems, overload site infrastructure, or use automated methods in a manner that materially harms normal operation.
Content and Data
Some factual information available on BirdSize.com originates from third-party datasets, publications, institutions, or other sources and may be subject to separate licenses or terms.
The site’s original writing, layouts, graphics, software, compilations, and other original material remain subject to applicable intellectual-property rights.
Third-Party Services
The website may rely on external service providers for hosting, analytics, advertising, security, or other functions. BirdSize.com does not control every aspect of independent third-party services.
Availability
The site may occasionally be unavailable because of maintenance, technical problems, security measures, hosting issues, updates, or circumstances outside reasonable control.
Continuous or uninterrupted availability is not guaranteed.
Changes
Pages, tools, datasets, functionality, and these terms may be changed, corrected, expanded, or discontinued when necessary.
Limitation of Responsibility
BirdSize.com is provided as a general reference resource. Use of information from the site is at the reader’s discretion. To the extent permitted by applicable law, the site operator is not responsible for losses arising solely from reliance on general informational material presented on the website.
Last updated: August 24, 2026