How Fast Migrating Birds Fly

studies using radar show that small birds like warblers move at about 35 kph(21 mph) when they are migrating and duck at about 70 kph (42 mph) they usually fly for only about six or eight hours a day but one knot ringed in england was found in liberia 5,600 km(3,400 miles) away only eight days later it had covered n average distance of 700 km (420 miles) per day since knots fly at about the same Speed as duck it must have been travellinv for 10 hours every day.

Img source: https://www.darpanmagazine.com/news/national/migrating-birds-map-routes-to-prevent-interbreeding/

Thanks You! Maraming Salamat po!