Andean condor soaring using the thermal current. Photo by:  aracari.com The Andean condor ( Vultur gryphus ) is one of the largest ...

An adult Dalmatian pelican swimming. Photo by:  Sergey Dereliev The Dalmatian pelican ( Pelecanus crispus ) is another larger speci...

Mute swan with its iconic looks when swimming. Photo by:  Yerpo Mute swan ( Cygnus olor ) is another largest bird that still lives ...

Gliding through the air current. Photo by:  worldatlas.com Wondering albatross is listed as one of the largest bird live in the world...

Ostrich can be aggressive. Photo by:  worldatlas.com Ever think about which one is the largest bird in the world? Some birds can fl...