Subscribe
Subscribe
MY AMERICAN SCIENTIST
LOG IN! REGISTER!
SEARCH
 
Logo IMG
HOME > MULTIMEDIA > Multimedia Detail

SCIENCE IN THE NEWS DAILY

Does Aging Mission Manzanita Lack a Bear Necessity for Survival?

from the San Diego Union-Tribune

Under a warming sun, biologist Rick Halsey climbs a hillside once blanketed by mission manzanita. Until the Witch fire last year, this stand of manzanita was possibly the oldest of its type in the county, a century or more in age.

But flames, leaping across Interstate 15 just north of Lake Hodges at the Via Rancho Parkway exit, reduced the tall, thick canopy of dark-green foliage to ash, leaving behind only a skeletal army of blackened trunks and branches.

... Fire, though, is not what worries Halsey, who directs the California Chaparral Institute in Escondido. Not today. He has come to this stand of mission manzanita - one of four mature patches he's studying - to look for something he has never seen: a seedling in the wild. Mission manzanita (Xylococcus bicolor) is one of approximately 50 species of manzanita, a major component of chaparral ...

Read more ...


comments powered by Disqus
 

Connect With Us:

Facebook Icon Sm Twitter Icon Google+ Icon Pinterest Icon RSS Feed

Latest Multimedia

ANIMATION: Revealing the Logic Behind Candy Crush2014-11WalshF1.jpgClick to Enlarge Image

Candy Crush is turned into a model electrical circuit, which can be used to structure the equivalent of a logic puzzle. Besides justifying Candy Crush addictions, this information could be used to harness the player power of this game for bigger concerns, including computer security.
Watch the behind-the-scenes movements and how it is truly a logic puzzle.

To view all multimedia content, click "Latest Multimedia"!



RSS Feed Subscription

Receive notification when new content is posted from the entire website, or choose from the customized feeds available.


EMAIL TO A FRIEND :

Of Possible Interest

Science In The News Daily: Dam Removal to Help Restore Spawning Grounds

Science In The News Daily: Ants in 3D: Project Begins to Image Every Known Species

Science In The News Daily: Records of Birds from a Time Gone By

Subscribe to American Scientist