Mitchell MD, Chivers DP, Brown GE, Ferrari MCO. 2016. Living onthe edge: How does environmental risk affect the behavioural andcognitive ecology of prey? Anim Behav. 115: 185-192. Greig EI andWebster MS. 2014. How do novel signals originate? The evolution offairy-wren songs from predator to display contexts. Anim Behav. 88:57-65. Petrů M, Špinka M, Charvátová V, Lhota S. 2009. Revisitingplay elements and self-handicapping in play: A comparative ethogramof five Old World monkey species. J Comp Psychol. 123(3):250-263.
What two studies examined proximate causes of behaviour? Whatevidence do the authors provide to support your answer?
What two studies examined ultimate causes of behaviour? Whatevidence do the authors provide to support your answer?
Which of the above (1 only) studies examines the evolution of abehaviour? What evidence do the authors provide to support youranswer?
