Name The Year: Leonard Cohen, Montreal, singer/songwriter (Death of Ladies Man), born.?

Questions

When young, the hoatzin, a crested, olive-colored South American bird, has claws on its ----------?

The stegosaurus had a brain that weighed only 2 ounces and was no bigger than a ----------?

While awake, hummingbirds must eat at least every 30 minutes or they will starve to death. They need to eat 2.5 times their body weight every day - this takes hundreds of ---------- everyday.?

The striped ---------- can fire its musk stream accurately for up to 12 feet, and even farther with a cooperative downwind.?

While dangerous to swimmers, the fact remains that ---------- are much less dangerous than sharks.?