Up to date map is available at: https://www.blackpoolzoo.org.uk/discover-the-zoo/zoo-s-map 
need to be downloaded and flipped 180 degrees to be the correct way up, I am sure these places create maps like this just to confuse the visitors for their own sick entertainment. I would add the details but it appears to be animals where the aren't enclosures or multiple animals per enclosure.