Forest Service Pacific Northwest Region:
0013-A historic ditch line shows on the east side of Big Marsh, where restoration has disrupted the ditches to limit de-watering.
Forest Service Pacific Northwest Region:
0019-Deep ponds in Big Marsh hold water needed by the Oregon spotted frog.
Forest Service Pacific Northwest Region:
0023-Drone Aerial View of the main stem of Big Marsh Creek meandering within Big Marsh
Forest Service Pacific Northwest Region:
0028-Forest Service scientists use drones to monitor vegetation levels to determine if native plants are growing back.
Forest Service Pacific Northwest Region:
0029-Lodgepole pine encroachment has succumbed to higher water levels as Big Marsh is no longer drained by historic ditches.
Forest Service Pacific Northwest Region:
0082-Drone Aerial View of Big Marsh on the Deschutes National Forest in July 2022
Forest Service Pacific Northwest Region:
0083-Drone footage, like here in Big Marsh, can supplement other satellite imagery or manned imagery to determine forest health.
Forest Service Pacific Northwest Region:
OSF_Adult_CarinaRosterolla_May2017
Forest Service Pacific Northwest Region:
OSF_EggMassSurvey_CarianRosterolla04May2019
Forest Service Pacific Northwest Region:
OSF_HatchedEggMass_CarinaRosterolla11May 2021
Forest Service Pacific Northwest Region:
OSF_Mulitple_CarinaRosterolla22Aug2018
Forest Service Pacific Northwest Region:
OSF_NewEggMass_CarinaRosterolla_May2018