Oak Savannah
Clip: Season 21 Episode 2111 | 8m 41s | Video has closed captioning.
Several endangered Oregon species, including the Kincaid's lupine, rely on oak savannah, a type of habitat that once covered a million acres in the Willamette Valley. Now only pockets of the distinctive landscape of huge oaks and open grassland remains.
Aired: 02/25/10
