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Animal Homes: Cities

Season 33 Episode 13 | 52m 55s

Some animal species congregate in huge groups. Icelandic puffins form colonies of more than a million, which provides shared information about food sources and reduces the odds of being attacked. Social spiders in Ecuador gather by the thousands to capture large prey. Leaf cutter ants in Costa Rica build enormous acre-wide cities to house multimillion-citizen colonies.

Aired: 04/20/15 | Expires: 01/31/20
Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, Sue and Edgar Wachenheim III, The Fairweather Foundation, Charles Rosenblum, Kathy Chiao and Ken Hao, Sarah and Sandra Lyu in memory of Seung and Dorothy Lyu, The Lillian Goldman Charitable Trust, Dr. George Stanley and Sandra Caruso, Kate W. Cassidy Foundation, Filomen M. D’Agostino Foundation, Gregg Peters Monsees Foundation, Koo and Patricia Yuen, Seton J. Melvin, Sandra Atlas Bass, George D. Smith Fund, Inc., Dr. Coralyn W. Whitney Program Fund for Science and Nature, Bradley L. Goldberg Family Foundation, The Hite Foundation, Perpetual Kindness Foundation and Sun Hill Renewal Fund, and by Viewers Like You.
Extras
On Costa Rica’s Pacific coast, turtles and jaguars collide in unexpected ways.
A jaguar’s midnight hunt becomes a feast that feeds the forest.
Meet Alonzo, Amanda, and Jorge: three big cats whose lives intertwine in unexpected ways.
On Costa Rica’s coast, jaguars are doing more than hunting. They’re helping sea turtles survive.
Uncover the secret world of New York and London’s resilient pigeon flocks.
Who rules the streets -- and skies -- of the city?
Discover how pigeons find a mate for life.
Times Square never shuts down, and neither do its pigeons.
A mother mountain lion risks her life to feed her six kittens.
Mountain lions risk everything to hunt elk, prey more than twice their size.