Jazzy, I follow you with the4 deers, butterflies etc but do not even mention snakes to me!
Unfortunately I only had a 'quick drive' through a small part of the Park - was staying with friends who lived very close to Richmond Hill and we just drove through on our way home from I can't remember where - it is many years ago.
My husband livred and worked in Kew for a few years, and I believe Kew Gardens are quite nice too. Have you been there?