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  • Rhinos, armed robbery and arsenic

    By Emma-Louise Nicholls, on 23 August 2011

    The Animal

    White rhino and young. Photograph by Renaud FulconisLet’s call a spade a spade. If you look at a rhino I mean *really* look at it, go on don’t be shy there’s one right there, it’s a weird looking beast. Its great big head has tiny little eyes and its massive bulk makes it a formidable animal. The most rhino-y feature is of course the horn. A lot of animals have tusks, antlers, or maybe even horns, but no other species stumbling through evolution on a cold Pliocene day thought “I know, I’ll take this horn of mine and pop it onto my nose, hah haaah, that’ll impress the ladies”. No, they are unique. The rhino is a truly remarkable and remarkable looking animal.

     

    So this horn, what’s it all about? Rhino horn is made of keratin. What’s that you say? Look down at the tips of your fingers (or toes if you’d prefer) and (hopefully) you will be looking at some keratin. Some of you may need to remove nail varnish before you can give your keratin a really good inspection. Yes rhino horn is made of the same stuff as finger nails. (more…)