Animal Lovers Web Forum

Full Version: Andean Condor glides for hours and kilometers
You're currently viewing a stripped down version of our content. View the full version with proper formatting.
A study of Andean Condors found that they fly without flapping 99% of the time. Once they are in the air they glide on air currents and updrafts.
One bird was observed to glide for 5 hours and cover 160 kilometers. For a scavenger that needs to fly over the earth looking for carrion, the ability to glide with little energy expenditure is a big advantage. With a 3 meter wing span and a weigh of 15 kilos they are quite a presence in the sky.




https://www.cbc.ca/news/technology/andea...-1.5648657

If they don't flap then they would be silent in their flight.  All you would see is a shadow approaching.  I have seen the condor, but I have never seen one fly. 
It must be an amazing sight. It is hard to picture something so large just gliding on air currents. Nature is amazing.