Mammals
Dolphin Bubble Rings
The dolphins at SeaWorld Orlando have learned an interesting trick all on their own: they create rings of bubbles and play with them
Wolves to Lose Protection in Idaho and Montana
Since the first wolves were reintroduced in Yellowstone National Park in 1995, the population has grown to 1,500 or more
Emotional Expression in Apes Going Ape
One of the big themes of this year's AAAS meeting was—you guessed it— Charles Darwin
How Many Ugandan Mountain Gorillas?
Mountain gorillas are rare and endangered, and they have the misfortune to live in a part of the world wracked by human violence
Picture of the Week—Baby Gorilla
Did you hear? A western lowland gorilla named Mandara gave birth last Saturday at Smithsonian’s National Zoo
What Happens When You Remove the Cats From a Rabbit-Laden Island?
Australians of European descent might be forgiven for thinking they could turn the continent into another Europe
Some Whispering Bats Might Need a New Name
These whispering bats never really whispered. Their echolocations were thought to be about 70 decibels, about the level of sound coming from speaking
Primatologist’s Prison Sentence Commuted
Primatologist and Amazon adventurer Marc van Roosmalen was convicted last year in Brazil of illegal wildlife trafficking and theft of government property
Mountain Gorilla Rangers Negotiate Safe Passage in Congo
One of the first Smithsonian articles I worked on was last year’s Guerrillas in Their Midst, about the endangered mountain gorillas of Rwanda and Congo
When Will There Be Herds of Mammoths?
With the announcement that the woolly mammoth genome has been sequenced, it seems natural to ask when we will finally see live mammoths
Sabertooth Cat: More Like a Lion or a House Cat?
It is difficult to figure out the behaviors of an animal that lived thousands—or millions—of years ago when all you have are its fossilized bones
And the Next Species Predicted to Be Lost to Climate Change is…
…the antilopine wallaroo, a type of kangaroo that lives in wet, tropical areas of Australia
On the Evolutionary Gold Mine Down Under
What the platypus and other Australian species reveal about genetics
A Wildlife Mystery in Vietnam
The discovery of the saola alerted scientists to the strange diversity of Southeast Asia's threatened forests
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