Beacham et al. : Population structure of Oncorhynchus keta across the Pacific Rim 
255 
Fraser River 
South Puget Sound 
Hood Canal 
Hood Canal / 
Strait of Juan de Fuca 
south coast 
Vancouver Island - east coast 
■ Ensheshese 
BC - north coast 
Carroll I Southeast Alaska 
BC - north coast 
" Kumealon 
‘ Klewnuggit 
Nakut i Southeast Alaska 
“ Lachmach 
Stumaun 
Crag 
Lagoon 
Lizard 
BC - north coast 
Neets Bay early 
Disappearance 
“Neets Bay late 
Fish 
llliance 
Wilauks 
Southeast Alaska 
BC - north coast 
Upper Kitsumkalum 
Nangeese 
Skeena 
River 
Figure 2 (continued) 
lations were the most distinct clustering together in 
100% of dendrograms evaluated. Regional populations 
were also observed along the east and west coasts of 
the QCI. Populations adjacent to Skidegate Channel, 
the body of water separating the major QCI compo- 
nents of Graham Island (north) and Moresby Island 
(south), clustered together with 64% bootstrap support. 
On the northern mainland, populations north of the 
Skeena River mouth were distinct from those south 
of the Skeena River. North of the Skeena River, there 
