WARNING!
NOT FOR THE FAINT-HEARTED.
PLEASE DON’T CONTINUE READING
THIS POST IF YOU ARE AT ALL SQUEAMISH.

Although not the prettiest birds to grace the planet, if you ever get the chance to see giant petrels in the wild, they will command your respect like few others. There is nothing quite like watching the coming together of hundreds of these majestic giants at a recently deceased corpse.

With piranha-like efficiency, giant petrels can tear hundreds of kilograms of flesh from an elephant seal skeleton in hours, with powerful tube-nosed bills strong enough to crack open a seal skull. Plunging deep into the carcass, the heads and necks of these usually exquisitely preened birds quickly become coated with bright red blood and gore.

Equally as striking is the intraspecific competition for the optimal place at the carcass. The birds posture with wings spread and tails fanned, moving their heads from side to side whilst emitting their best war songs – unforgettable primitive guttural cries – to deter challengers.


If the deterrent is unsuccessful, the birds clash chest to chest, locking bills and slapping wings until one challenger concedes. It’s a spectacular display of carnage from this ultimate scavenger.


Because the males are larger than the females, gatherings such as this are usually between males whilst females tend to forage at sea where competition is less harsh.



