This calendar view maps the number of times http://www.skepticalscience.com//Part-2-How-do-we-measure-Antarctic-ice-changes.html was crawled by the Wayback Machine, not how many times the site was actually updated.
This calendar view maps the number of times http://www.skepticalscience.com/article.php?a=2539 was crawled by the Wayback Machine, not how many times the site was actually updated.