Every year I update my site
index.html
Having an access to ZIMS, I use this information. Also I use
www.Zootierliste.de, EARAZA database
http://earaza.ru/wps/wp-content/uploads/Сборник-ЕАРАЗА-No.-31-том-II.pdf and my own zoo visits. Unfortunately, I do it alone and it's a huge work, that's why I able to do it for a limited number of mammals (550), birds (600) and reptiles (350). I tried to choose more attractive and rare animals. Also, sometimes I mind subspecies and sometimes not, but anyway you could see at least a general information.
Trying to figure out which zoo is the best by collection, I assigned a number of stars to each animal (in my opinion). For example okapi - 5 stars, Potto - one star, etc. As a result, the program summarizes all the results and here
Stat.html you can see that. Once again, as I update this site once in the year in January (and sometimes I do some single changes during the year), a part of information could be out of date.
I would be glad if someone will like my site. Tips and comments are really appreciated.