Leah Keshet: Flocks and the single bird I will present examples of the dynamics of swarms, bird flocks and other collective social groups. How do flocks stay together? How do they keep from getting too crowded? What are individuals doing inside that flock? I’ll describe some recent work that uses mathematics to answer these questions for a local flock of ducks. wednesday, november 24 3:00 to 4:00 in MATH 102 UBC UMC the undergraduate mathematics colloquium g o o g l e “U B C U M C” t o f i n d o u t