Flightless species of birds (such as ostriches, which are the largest living birds) tend to outsize any of the largest birds ...

White storks, typically solitary except during migration, reveal a preference for flying in groups, ... [+] particularly among younger birds, as a recent study uncovers their tendencies to choose ...

Bird enthusiast Lawrence Chew also spotted the storks at a heavy vehicle carpark ... Many were also seen in East Coast and flying overhead in Orchard. Back then, Dr Yong said the sightings were ...