Google's Knowledge Graph can enhance search results by display some structured information about a hit in your list of results. It's available in the US (i.e., you need to use www.google.com, although I have seen it occasionally appear for google.co.uk. Here is what Google displays for Eidolon helvum (the straw-coloured fruit bat). You get a snippet of text from Wikipedia, and also a map from the BBC Nature Wildlife site.