Subway kittens! The subway shark! All truly important news items come in threes, so we're due for one more animal to make headlines on New York mass transit. What's it going to be? Llama? Tiger (yes, please)? Peacock? Red-tailed hawk? Platypus? (Rats don't count; rats are part of the normal subway ecosystem.) Share your picks, hopes, and personal nature tales in the discussion below.

[Photo via Shutterstock.]