Pups at the Piedras Blancas rookery in San Luis Obispo County are shedding their neonatal coats. The weaner on the left has ...

DETROW: It's OK, 'cause we're all going to the sugar-eating jobs. BARBER: That's right (laughter). KWONG: Yeah (laughter). BARBER: Researchers figured out a way to measure the health of parts of the ...

Like, is this if the seals are eating enough food, we're in good shape? BARBER: It's something like that, yeah. DETROW: OK. BARBER: Because elephant seals, especially the mothers, eat a lot of fish.