This is one of the special observation I have enjoyed in heart of the city. I heard a Rose ringed parakeet calls and even the Indian flying fox Bats tree. Thought lets frame them , saw female was happy making a deeper hole and male was bringing the flowers with nectar. After mating, it just flew to bring some more weeds and rose ringed parakeet was started its work again, suddenly a small Palm squirrel enters to see whether to get some food from the hole, This came out terrifying little fellow.