The BAR-TAILED GODWIT has the longest known migration without stopping for food and water. One was tracked from Alaska to New Zealand, traveling 7,145 miles nonstop. The journey took 9 days.
Hansford, Dave. "Alaska Bird Makes Longest Nonstop Flight Ever Measured."
National Geographic News, 14 Sept. 2007, news.nationalgeographic.com/
news/2007/09/070913-longest-flight.html. Accessed 24 Feb. 2018.