But a 2 m tall penguin weighing 115 kg could play outside linebacker in the NFL:

A penguin species that lived millions of years ago would have dwarfed today’s biggest living penguins and stood as tall as most humans, according to analysis of fossils by a team of researchers from the La Plata Museum in Argentina.

Palaeeudyptes klekowskii has already been dubbed the “colossus penguin”, and is the most complete fossil ever uncovered from the Antarctic. The unearthed bones are 37m years old and include the longest recorded fused ankle-foot bone as well as parts of a wing bone.

From those bones, researchers estimated the species would have stood 2m tall from toe to beak tip, and weighed as much as 115kg. Standing normally, beak down, the penguin would have be around 1.6m tall, the team reported in the journal Geobios.

By comparison, the tallest and heaviest living species, the emperor penguin (Aptenodytes forsteri), stands 1.1m high and weighs just under 50kg.

This is like Ted “The Mad Stork” Hendricks in a tuxedo.

Unreal.