I noticed that the kangaroo tag had gone missing from a bunch of my uploads, and have been replaced with the macropod tag. When I tried putting the tags back in, they wouldn't stay, and then when I tried to find other pictures with the kangaroo tag, I've discovered that the tag has apparently been expunged from the site. What happened? Did someone decide to alias "kangaroo" to "macropod?" That makes no sense, because 1.) Not all macropods are kangaroos and 2.) even if they were, no one outside of zoologists actually use the term "macropod" on a regular basis.