[fbdab103]

Well...that is certainly something.

I am still bewildered as to how the method was discovered. Taking valuable seals and birds to run multi-month experiments does not seem like it would make you a popular fellow. Best case scenario, you discovered a way of making what sounds a vile, but technically edible, flesh paste.

The extended quote from the Wikipedia page notes some people have died from preparing it improperly

  Polar explorer Knud Rasmussen's death is attributed to food poisoning by kiviaq.[5][6] In August 2013 several people died in Siorapaluk from eating kiviak that was made from eider rather than auk. Eider does not ferment as well as auk, and those who ate it contracted botulism.[7]

[cperciva]

I am still bewildered as to how the method was discovered.

Hunting cultures often have periods of surplus. Most likely this wasn't so much deliberate fermentation as an attempt to store their surplus; the fact that it turned well was a happy accident.