How many animals are there in london zoo?

As of my knowledge cutoff in September 2021, there are over 19,000 animals representing over 600 species at London Zoo. The zoo is home to a wide variety of animals, including mammals, birds, reptiles, amphibians, fish, and invertebrates. However, this number may have changed since then, and it's always best to check the London Zoo's official website or other up-to-date sources for the most current information on the number of animals in their care.