 Some common wetland species seen today include the Beaver ("Castor canadensis"), River Otter ("Lutra canadensis").Chinook, Coho, Sockeye and Kokanee salmon species have been observed, as well as Trout and Bass species.The wetland also hosts a variety of reptiles and amphibians, including the Pacific treefrog ("Pseudacris regilla"), Red-legged frog ("Rana aurora"), Bullfrog ("Rana catesbeiana"), Common garter snake ("Thamnophis sirtalis"), and the Northwestern garter snake ("Thamnophis ordinoides").