Animals Are Shrinking and Freezing to Death in a Changing Arctic loading...
Animals Are Shrinking and Freezing to Death in a Changing Arctic
Unusual weather brought by climate change is making it tough for muskoxen to get food—and sometimes even entombs them in ice.
Animals Are Shrinking and Freezing to Death in a Changing Arctic loading...
Animals Are Shrinking and Freezing to Death in a Changing Arctic
Unusual weather brought by climate change is making it tough for muskoxen to get food—and sometimes even entombs them in ice.
Frogs Tote Tiny Radios to Save Their Species loading...
Frogs Tote Tiny Radios to Save Their Species
Scientists recently released hundreds of harlequin frogs to learn more about a deadly fungus pushing the species to extinction.
6-Foot Iguana Shot With Crossbow Rescued in Florida loading...
6-Foot Iguana Shot With Crossbow Rescued in Florida
The animal was shot several times and needed emergency surgery upon arrival at a wildlife center.
Chickens Prefer Attractive People loading...
Chickens Prefer Attractive People
The barnyard bird is a lot smarter than you think.
First-of-Its-Kind Brain Surgery Saves Beloved Fur Seal loading...
First-of-Its-Kind Brain Surgery Saves Beloved Fur Seal
Ziggy Star was found stranded off the coast of California with a debilitating brain disease. Now, she’s back in the water.
China Shuts Down Its Legal Ivory Trade loading...
China Shuts Down Its Legal Ivory Trade
Two years after a joint pledge with the United States to ban the domestic trade in ivory, all of China’s government-licensed carving factories and ivory retailers are about to close.
Human- Sized Penguins Once Roamed New Zealand loading...
Human- Sized Penguins Once Roamed New Zealand
Scientists have discovered bones that they believe once belonged to a penguin that stood as tall as a human.
Best Photos Of 2017 loading...
Best Photos Of 2017
National Geographic's 57 best images of the year—curated from 88 photographers, 112 stories, and nearly 2 million photographs.
Penguins are Drowning in Tasmania loading...
Penguins are Drowning in Tasmania
Should recreational gillnet fishing be banned altogether?
It’s a kangaroo… It’s a llama… No, it’s Palorchestes! loading...
It’s a kangaroo… It’s a llama… No, it’s Palorchestes!
Originally published in National Geographic's blog Phenomena 6th October 2010.
About the Show

For many species the possession of territory is the ultimate goal. With good territory comes plentiful food, access to shelter, attraction to mates and safety to raise offspring - all tremendous strategic advantages to survive the wild.

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