Elusive street artist Banksy’s ninth animal-themed mural in nine days, unveiled on Tuesday on a shutter outside London Zoo, depicted a gorilla releasing animals from the zoo, tying together the series of artworks. Claimed by the artist on Instagram, the mural outside London Zoo showed a gorilla lifting the shutter to free birds and a seal, with some animals staring out from the inside. It is the latest in Banksy’s series populating the British capital with animals, starting with a goat revealed last week Monday, followed by two elephants the next day and then monkeys, a wolf, pelicans, a cat, …