The specific demographic events of the 10,000 years between Shuká Káa and the contact period — episodes of population movement, of admixture, of cultural transformation — may be characterizable in more detail as the ancient genomic record becomes more complete.

What will not change is the fundamental significance of the Shuká Káa discovery: that a man lived on Prince of Wales Island 10,300 years ago, that his remains preserved enough biological information to address questions of population history, and that the answers to those questions revealed a continuity of ancestry between the early coastal people and the living Indigenous nations of the Northwest Coast.

That finding is robust.

It is supported by multiple independent lines of evidence.