generate questions: Some bar-tailed godwits Limosa lapponica have the longest known non-stop flight of any migrant, flying 11,000 km from Alaska to their New Zealand non-breeding areas. Prior to migration, 55 percent of their bodyweight is stored as fat to fuel this uninterrupted journey.
Which bird has the longest migration? {sep_token} How far do bar-tailed godwits travel to migrate? {sep_token} Where do bar-tailed godwits migrate from {sep_token} Where do bar-tailed godwits migrate to? {sep_token} How much of the bar-tailed godwits bodyweight is stored as fat before migration? {sep_token}