Chapter 1: Principles of Animal Behavior

BBC-LifeOfBirds/1.3_TheInsatiableAppetite/#33:40 Woodpecker finch, show Crow in chap 5
BBC-LifeOfBirds/1.3_TheInsatiableAppetite/#6:12 Eurasian Jays bury acorns & remember them (chap 10); 7:35 Acorn Woodpecker (chap 8)
ADD: adaptation 


    

  1. Correlation: e.g. shower & sports team; ice cream sales & sunburn; education & income;

  2. blackbird mobbing.