Their Trunks Are All Packed And They Wave Their Salutes

Riddle: Their trunks are all packed and they wave their salutes. Will they hurry away on the wing? Don’t worry, my dear; you’ll not lose them. Don't fear! They never do leave till the spring. What are they?

Answer: Trees.

Source: https://www.riddles.com/3217

Their trunks are all packed and they wave their salutes. Will they hurry away on the wing? Don’t worry, my dear; you’ll not lose them. Don't fear! They never do leave till the spring. What are they? — Their trunks are all packed and they wave their salutes by Tell Me A Riddle v1.

Riddle: Their trunks are all packed and they wave their salutes. Will they hurry away on the wing? Don’t worry, my dear; you’ll not lose them. Don't fear! They never do leave till the spring. What are they? Answer: Trees. — by Tell Me A Riddle v2.