Adrian Walls - Head of Birds, ZSL London Zoo

Mark Tansley - Butterfly Keeper, ZSL London Zoo

Alex Pinnell - Sealion Keeper, ZSL Whipsnade Zoo

Nic Masters - Vet, ZSL Whipsnade Zoo

Andrea Dempsey - Mammals Keeper, ZSL London Zoo

Dave Clarke - Head of BUGS, ZSL London Zoo

Ian Stephen -Curator of Herpetology, ZSL London Zoo

Tai Strike - Vet, ZSL London Zoo

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