UnScramble this Word: r s a l e?

Questions

Living up to the ripe old age of 200 years, this is the world's longest-lived marine animal?

The ______, the unique member of the family dungongidae, is a large and long-lived marine mammal that may have contributed to the myth of mermaid sightings?

Birds with the Largest Wingspan, 1st place goes to?

Birds with the Largest Wingspan, 2nd place goes to?

Birds with the Largest Wingspan, 3rd place goes to?