I had the good luck to see several of these in the wild in Ecuador, along the Napo River, about 15 years ago. The guide said they called them the "stinky turkey", which gave me a chuckle. I could also swear he said they had purple blood, but I haven't been able to verify that detail.
> I could also swear he said they had purple blood, but I haven't been able to verify that detail.
That would mean they likely don't use cells containing lots of iron to transport oxygen in their blood. That... exists. Not all animals have red blood.
