Figure Legends
Figure 1 - Reach 1 in the lower spillway of the historical reach of the
Yellowknife River, installed spawning beds, Tailrace Area below Bluefish
and regional location for the study area.
Figure 2 - (A) Mean substrate
composition for survey plots with eggs versus without eggs in
non-modified Reach 1 and Tailrace Area, surveyed fall 2016 before any
enhanced habitat was installed. (B) Mean
substrate composition for survey
plots in non-modified Reach 1 Natural, Reach 1 Enhanced, and known
spawning locations of the Tailrace Area (2016-2019).
Figure 3 - Mean egg densities per m2 (with confidence
intervals) in survey plots for lake trout (upper panel) and coregonids
(lower panel) in Reach 1 Natural, Reach 1 Enhanced, and known spawning
location of the Tailrace Area (2017-19).
Figure 4 - Proportion of live eggs in all survey plots combined for lake
trout (upper panel) and coregonids (lower panel) in Reach 1 Natural,
Reach 1 Enhanced, and known spawning locations of the Tailrace Area
(2017-1019).