A peep of chickens, a pride of lions, a gaggle of geese, and a crowd of people - they're all populations! Bill Nye explores how these living groups compete for food, homes, and space. With more than 16 Emmys® to its credit and legions of fans, it's easy to see why the "Bill Nye the Science Guy" show is one of the most popular educational series of all time. Beloved by teachers and students alike, Bill Nye and his unique brand of Way Cool Science make complex science principles accessible for all learners.