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Fig. 4. The proportion of landings at the feeder during the last two trials of
phase 1 and the first two trials of phase 2. (A) Landings at either the color
rewarding at the feeder (correct), color rewarding at the nest (nest), or
color not rewarding in either context (other) for phase 1 (solid bars) and
phase 2 (open bars). (B) Landing mistakes at the nest color (open bar) and
other non-rewarding color (hashed bar).