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Mammals

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bison

Back Home On The Range

When a group of Native Americans took up bison ranching, they brought a prairie back to life
February 2005 | By Leslie Allen

Whale of a Tale

When Luna, a people-loving orca, chose Vancouver Island's Nootka Sound for his home, he set in motion a drama of leviathan proportions
November 2004 | By Michael Parfit

Fighting For Foxes

A disastrous chain of events nearly wiped out California's diminutive island fox. Scientists hope it's not too late to undo the damage
October 2004 | By Adele Conover and Andrew Curry

New Leash on Life

In an innovative program, prison inmates are raising puppies to be guide dogs for the blind
August 2004 | By Christina Cheakalos

Saving the Raja's Horse

British horsewoman Francesca Kelly brings India's fiery Marwari to the United States in hopes of reviving the breed
June 2004 | By Jason Overdorf

Many of the 46 bat species in North America (an Indiana bat, about half its actual size) are threatened by loss of hibernation.

A Mine of Its Own

Where miners used to dig, an endangered bat now flourishes, highlighting a new use for abandoned mineral sites
May 2004 | By Douglas H. Chadwick

Some Moroccan authorities attribute the decline of the Atlas Mountains forest to the stripping of cedars by the Barbary macaque. But others say the trees are falling to drought, disease and overgrazing by goats and sheep.

Monkey in the Middle

Blamed for destroying one of North Africa's most important forests, Morocco's Barbary macaques struggle to survive
March 2004 | By John F. Ross

Some boaters (Jim Kalvin at Port of the Islands) complain of too many manatees. But biologists say there may be too few

Fury Over a Gentle Giant

Floridians raise a ruckus over manatees as biologists weigh prospects for the endangered species' survival
February 2004 | By Craig Pittman

Top Dogs

The Polar Inuit's ancient bond with the sled dog remains intact, thanks in part to a ban on snowmobiles. But the lure of technology threatens these "sturdy, magnificent animals"
January 2004 | By John F. Ross

Talking to Horses

Stanford Addison uses intuition, compassion and persistence to "break" wild horses
September 2003 | By Lisa Jones

Having logged thousands of hours observing chimpanzees and other apes, Frans de Waal (left, at his Atlanta field station) argues that primates, including humans and bonobos, are more cooperative and less ruthless than once thought.

Rethinking Primate Aggression

Researcher Frans de Waal shows that apes (and humans) get along better than we thought
August 2003 | By Richard Conniff

Kandula frolicking with mother Shanthi at the National Zoo at 8 months.

Great Expectations

Elephant researchers believe they can boost captive-animal reproduction rates and reverse a potential population crash in zoos.
June 2003 | By Kara Platoni

True or False? Extinction Is Forever

Researchers' efforts to clone the vanished Tasmanian tiger highlight the quandary of reviving long-gone creatures
June 2003 | By Luba Vangelova

mother bear with a tranquilizer dart shot from the helicopter

Bear Trouble

Only hundreds of miles from the North Pole, industrial chemicals threaten the Arctic's greatest predator
April 2003 | By Marla Cone

No other otter species hunts in a pack (called a romp) or lives in family groups, which usually comprise between six and eight individuals.

Otterly Fascinating

Inquisitive, formidable and endangered, giant otters are luring tourists by the thousands to Brazil's unspoiled, biodiverse waterscape
November 2002 | By Derek Grzelewski

Thar They Blow!

Gentle giants? New research suggests that male sperm whales may butt heads over females
August 2002 | By Kevin Roderick

"When it comes to stranded animals, we put differences aside," says Art Cooper, a key diplomat in the dolphin wars.

Incident at Big Pine Key

A pod of dolphins stranded in the Florida Keys reignites an emotional debate over how much human "help" the sea mammals can tolerate
July 2002 | By Claudia Glenn Dowling

Not a Lot of Ocelots

Once thought to have vanished from North America victims of hunting and habitat loss the cats maintain a slender pawhold in the thickets of South Texas
June 2002 | By Adele Conover

The shy and timid Tasmanian devil gained its reputation for fierceness in part from its ferocious-looking yawn when cornered or frightened.

Give the Devil His Due

Blame Bugs Bunny and a nasty yawn for the Tasmanian devil's bad rap
February 2002 | By Derek Grzelewski

Tigers at the Gate

January 2002 | By Jim Doherty


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