Table 2.

Annual survival estimates, ln[n(t)/n(t – 2)] per pink salmon population in the Broughton Archipelago during 2002 to 2006.

River200220032004 * 20052006
Ahta -4.48 -3.16 3.40 1.05 -2.73
Kakweiken -5.03 -1.93 2.46 0.75 -0.55
Kingcome -3.79 -1.08 2.63 -1.94 -1.93
Wakeman -2.54 1.02 0.86 -3.65 -1.55
Viner -0.51 -2.10 1.57 -1.05 -3.02
Lull -6.73 -5.31 4.28 3.55 -3.16
Ahnuhati -4.11 0.40 2.82 -0.01 -2.54
Glendale -3.73 -2.12 3.59 0.32 -1.29
Average -3.87 -1.79 2.70 -0.12 -2.10
  • * This year corresponds to the pink salmon cohort whose juvenile out-migration occurred during the fallow year 2003.