
Given the following passage

"Aristotle noted that cranes traveled from the steppes of Scythia to marshes at the headwaters of the Nile. Pliny the Elder, in his Historia Naturalis, repeats Aristotle's observations.",

answer the following question. Note that the answer is present within the text.

Question: What did Pliny write about the cranes in his Historia Naturalis? 

cranes traveled from the steppes of Scythia to marshes at the headwaters of the Nile
