Watch Clip

Ridgefield Photo Essay
2m 54s
/ TV-G
The sights and sounds of the wildlife at the Ridgefield Wildlife Refuge.
Oregon Field Guide is your destination for outdoor recreation, ecology, natural resource and travel stories from across Oregon and the Pacific Northwest.
Video description: In 2006, invasive green crabs were just starting to show up in Oregon bays. Nearly two decades later, these non-native critters are multiplying at alarming rates and threatening Pacific Northwest shellfisheries.