▪ Using a brain that is about the size of the tip of a ballpoint pen, the monarch butterfly migrates as far as 1,800 miles [3,000 km] from Canada to a small patch of forest in Mexico.
▪ Monarhliblika aju on vaid mooniseemnesuurune, kuid see juhib ta Kanadast 3000 kilomeetri kaugusele väikesele metsalapile Mehhikos.