#4 Grackle vs Corvid - Flexibility measured as reversal learning
Reversal learning speeds (average # of trials):
Great-tailed grackles = 74
Pinyon jays = 155
Clark’s nutcrackers = 143
California scrub jays = 191
Score 2:4
Video https://youtu.be/bALXB2S4OpI
I compared the grackle data with studies on other species who used similar methods and passing criteria. See 4th paragraph of the Discussion in this grackle article for all references: https://dx.doi.org/10.24072/pcjournal.320
#TheGrackleProject