Juvenile Coho Salmon | Johnson Creek Oxbow Restoration Project скачать в хорошем качестве

Juvenile Coho Salmon | Johnson Creek Oxbow Restoration Project

Juvenile coho salmon trying to ascend a Works Progress Administration (WPA) era fish ladder at the Johnson Creek Oxbow Restoration Project. Our biologists knew the ladder was a potential barrier, but this is the first direct observation. At least six Environmental Services habitat enhancement projects exist upstream of this barrier. This video captures the importance of removing the structure as part of the Oxbow Restoration Project. Project information: https://portland.gov/bes/improvements... The Bureau of Environmental Services provides city residents with programs to protect water quality and public health, including wastewater collection and treatment, sewer construction and maintenance, stormwater management, and stream and watershed restoration. Website: https://portland.gov/bes Facebook:   / portlandbes   Twitter:   / besportland   Flickr: https://flickr.com/photos/besportland