[About the ranking]
The animal rankings on this blog are based on information independently obtained by the site's administrator, and the rankings are not guaranteed.

[About copyright]
The images on this site are basically copyright free and are used with the permission of the copyright holder by observing certain rules.
When quoting, the citation complies with the rules of citation under the Copyright Act, differentiates the image from other images, and clearly states that it is a citation and the source of the citation.
The video is published according to the usage of the video site.