Before revision:  A recent advancement in network science, multilayer network analysis, the study of network structures of multiple interconnected `layers' , offers a novel way to represent and analyze the structure of animal behavior, and help strengthen links to broader ecological and evolutionary contexts .
After revision:  A recent advancement in network science, multilayer network analysis, the study of network structures of multiple interconnected 'layers' and associated dynamical processes , offers a novel way to represent and analyze the structure of animal behavior, and help strengthen links to broader ecological and evolutionary contexts .