Tag: "extinction"

Small Rewards: Tiny Frogs and Chameleons Find and Fill a Niche

Small Rewards: Tiny Frogs and Chameleons Find and Fill a Niche

Recent discoveries of a Lilliputian lizard and elfin amphibian, fascinating in their own right, highlight one of the most enduring questions in biology: what controls the evolution of body size? They also provide a rare bright spot amid the relentless reports of endangered and disappearing amphibian and reptile species around the world.

 
Fantastic Voyage: The Salmon's Uphill Struggle for Survival

Fantastic Voyage: The Salmon's Uphill Struggle for Survival

California's critically endangered coho salmon are at a crossroads. Hundreds of thousands of fish once returned to our streams to spawn. But dams, water diversion, and habitat destruction have pushed the coho to the brink of extinction. Without heroic habitat restoration and water conservation efforts, we may lose our storied silver fish.

 
Rediscovering Extinct Plants

Rediscovering Extinct Plants

This week, QUEST’s Science on the SPOT video will feature the Franciscan manzanita, a plant thought to be extinct until it was rediscovered in San Francisco’s Presidio in 2009.

 
Newt Migration

Newt Migration

The newts are on the move again. Each fall, after the rains start, the newts of Berkeley’s Tilden Park start migrating from the woods to waters of Wildcat Creek, where they mate and lay their eggs. South Park Drive, popular with cyclists and Sunday drivers, crosses their migratory path. Each year from November 1 to April 1 the road is closed to cars, to prevent the newts from getting squished. (How did the newt cross the road? Not by being run over, that’s for sure.)

 
Mammoth Resurrection

Mammoth Resurrection

I had always thought that bringing back an extinct animal like the mammoth was impossible using today's techniques. I may have been wrong.