3.5m
Pachystruthio dmanisensis
At 450kg, this would make
the giant bird the same weight as an adult male polar bear
1.68m tall
2.7m
The height
of an average person today in the UK
is the height an ostrich, the largest living
flightless bird can reach
2.7m
3.5m
is the height an ostrich, the largest living
flightless bird can reach
Pachystruthio dmanisensis
1.68m tall
The height of an average person today in the UK
At 450kg, this would make the giant bird the same weight as an adult male polar bear