Health, Science, Environment

8:12am

Tue March 20, 2012
City Visions: March 26, 2012

Sharks of the San Francisco Bay

Photo by David McGuire

They are the Bay's majestic apex predators, critical to the aquatic food web and leading indicators of the health of the entire Bay ecosystem. Yet, relatively little is known about the eleven species of shark who call the San Francisco Bay home. What is the size, range, and biology of each of these populations?

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12:00am

Mon March 19, 2012
Health, Science, Environment

Today on Your Call: What’s in store for the future of water conservation in California?

The Sacramento-San Joaquin Delta

On today’s Your Call, we’ll have a conversation about water issues facing California. The recent rain has brought the total rainfall for the year to 4.64 inches. This is less than half the historical average. So what should we do to conserve water? Join us live at 10 or send an email to feedback@yourcallradio.org. Are we conserving enough water? How safe is our water? And what water issues concern you the most? It’s Your Call, with Rose Aguilar and you

Guests:

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12:42pm

Wed March 14, 2012
Health, Science, Environment

An alternate perspective on egg donation

Susan Cieutat is a nurse, an attorney, and she runs the San Francisco Donor Network, which connects hopeful mothers with prospective egg donors. Below is her response to a story on egg donation that aired on Crosscurrents on January 25, 2012. Cieutat says that story portrayed a "very false image of egg donation."

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3:04pm

Tue March 13, 2012
Health, Science, Environment

Non-native species colonize San Francisco Bay

Julia Scott

Take a trip to the bottom of San Francisco Bay, and you’d find a lot of critters that aren’t supposed to be here at all. Hundreds of tiny, exotic organisms now live there, too.

“It’s unfortunately on the rarer side to find those things that should be here,” says Chris Brown, a biologist with the Smithsonian Environmental Research Center, based in Marin. His lab works to locate and identify foreign marine life. Brown says the Bay is like an underwater zoo, with species from all over the world.

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2:48pm

Tue March 13, 2012
Arts & Culture

Listeners respond to "Science versus the sacred"

Last month on the show, we aired a story about the controversy over how UC Berkeley is a center for unearthing and studying the remains of native Californians. UC Berkeley In it, Professor Tim White says of the study of native remains:

“It is a holistic study, just like a crime scene investigation, but these are very cold cases with very ancient evidence."

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