User talk:201.207.239.188

March 2022
Please do not add or change content, as you did at Woolly mammoth, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. ''This the second time you have inserted unsourced and unexplained changes. Please explain with sources and stop edit warring. Thank you.'' David J Johnson (talk) 12:08, 31 March 2022 (UTC)