Beaver work. Sacramento National Wildlife Refuge. On river bank.
Castor canadensis Beaver damage to tree 2021 11-11 Sac NWR--009
CastorcanadensisBeaverdamagetree2021SacNWR009
Beaver carcass in irrigation canal - Yolo Bypass
Castor canadensis DEC beaver in irrigation canal 2020-03-10 Yolo ByPass--003
Castorcanadensisbeaverirrigationcanal2020YoloByPass003
Castor canadensis beaver chewed tree 2021 12-10 Sac NWR-b-001
Castorcanadensisbeaverchewedtree2021SacNWR001
Castor canadensis tree chewed down 2021 12-01 Sac NWR--007
Castorcanadensistreecheweddown2021SacNWR007
Castor canadensis Beaver DAM 2022 03-18 Yolo ByPass-b-001
CastorcanadensisBeaverDAM2022YoloByPass001