Permanent Site: L1 East Transect; Depth: 11.4 Meters (37.4 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.13957527,-123.59359993; Site Description: This transect is medium depth. Substrate is mainly fine sediment/sand/mud covered in a layer of brown diatoms (0:39 seconds).
Videos
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Permanent Site: L1 East Transect; Depth: 11.4 Meters (37.4 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.13957527,-123.59359993; Site Description: This transect is medium depth. Substrate is mainly fine sediment/sand/mud covered in a layer of brown diatoms (0:39 seconds).
Permanent Site: D2 East Transect; Depth: 11.9 Meters (38.9 Feet); Distance from river mouth: 0.3 Kilometers (0.2 Miles); Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.15233001,-123.56829403; Site Description: This site is right off the mouth of the river and is actively being buried in sandy substrate.
Permanent Site: D2 East Transect; Depth: 11.9 Meters (38.9 Feet); Distance from river mouth: 0.3 Kilometers (0.2 Miles); Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.15233001,-123.56829403; Site Description: This site is right off the mouth of the river and is actively being buried in sandy substrate.
![The Phragmites Adaptive Management Framework (PAMF)](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/video/youtube-UCHpKGaZN_M.jpg?itok=suQ6lQWj)
This is an introductory video to an adaptive management approach for the invasive plant Phragmites australis in the Great Lakes basin. An adaptive management framework is an iterative process of robust decision making aimed at reducing uncertainty over time, for a variety of stakeholders with differing backgrounds and interests, via system monitoring.
This is an introductory video to an adaptive management approach for the invasive plant Phragmites australis in the Great Lakes basin. An adaptive management framework is an iterative process of robust decision making aimed at reducing uncertainty over time, for a variety of stakeholders with differing backgrounds and interests, via system monitoring.
This short clip is representative of a large amount of video footage of an adult female polar bear, equipped with a point of view camera, that is used by scientists to study polar bear behavior and feeding rates.
This short clip is representative of a large amount of video footage of an adult female polar bear, equipped with a point of view camera, that is used by scientists to study polar bear behavior and feeding rates.
![Untapped Capacity: Our 4,000 Species of Native Bees](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/video/youtube-mHFh1SuyLcM.jpg?itok=YQYTpy0m)
So many unknowns and so many potentials.
So many unknowns and so many potentials.
This video describes USGS research utilizing remote thermal imaging cameras to study the extent and impact of mange on wolves in Yellowstone National Park.
This video describes USGS research utilizing remote thermal imaging cameras to study the extent and impact of mange on wolves in Yellowstone National Park.
This is a recorded presentation describing a statistical software package called "Evidence of Absence" that can be used to provide evidence of compliance with incidental take permits.
This is a recorded presentation describing a statistical software package called "Evidence of Absence" that can be used to provide evidence of compliance with incidental take permits.
This video was shot in Three Sisters Springs at the Crystal River National Wildlife Refuge, Florida. The footage was captured using a GoPro while conducting health check-ups and taking photography for population research on Jan. 30, 2014.
This video was shot in Three Sisters Springs at the Crystal River National Wildlife Refuge, Florida. The footage was captured using a GoPro while conducting health check-ups and taking photography for population research on Jan. 30, 2014.
The USGS Northern Prairie Wildlife Research Center, located in the Northern Great Plains state of North Dakota highlights their current and ongoing research on land use and pollinator health.
The USGS Northern Prairie Wildlife Research Center, located in the Northern Great Plains state of North Dakota highlights their current and ongoing research on land use and pollinator health.
Jay Hootch, former employee of Yupitt of Andreafski, drills to take winter chemistry samples to be used in a permafrost loss study in the Yukon River Basin.
Jay Hootch, former employee of Yupitt of Andreafski, drills to take winter chemistry samples to be used in a permafrost loss study in the Yukon River Basin.
Heading out to take water chemistry samples for a study on permafrost in the Yukon River Basin. The study examined the chemical and hydrological changes occurring in the basin due to permafrost loss.
Heading out to take water chemistry samples for a study on permafrost in the Yukon River Basin. The study examined the chemical and hydrological changes occurring in the basin due to permafrost loss.
This video shows a Pacific pocket mouse (Perognathus longimembris pacificus) sandbathing at Marine Corps Base Camp Pendleton in 2015.
This video shows a Pacific pocket mouse (Perognathus longimembris pacificus) sandbathing at Marine Corps Base Camp Pendleton in 2015.
![What's the Big Idea?—Using Weather Equip. to Monitor Animal Movement](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/video/youtube-RqZNrQpxLT8.jpg?itok=Lbfn2bq5)
Robb Diehl, research ecologist at the USGS Northern Rocky Mountain Science Center, explains how he uses remote sensing technology — particularly weather radar — to better understand how flying animals affect human activities.
Producer: Jacob Massey, USGS
Camera: Paul Laustsen, USGS
Robb Diehl, research ecologist at the USGS Northern Rocky Mountain Science Center, explains how he uses remote sensing technology — particularly weather radar — to better understand how flying animals affect human activities.
Producer: Jacob Massey, USGS
Camera: Paul Laustsen, USGS
Permanent Site: K1 West Transect; Depth: 6.0 Meters (19.8 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13592923,-123.51082988; Site Description: This is a shallow site. Sediment is a gravel/sand mixture.
Permanent Site: K1 West Transect; Depth: 6.0 Meters (19.8 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13592923,-123.51082988; Site Description: This is a shallow site. Sediment is a gravel/sand mixture.
Permanent Site: A2 East Transect; Depth: 12.4 Meters (Feet 40.8); Distance from river mouth: Kilometers 1.8 (1.1 Miles); Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.14130295, -123.58766124; Site Description: One of our deeper sites at over 40 feet. Sediment is primarily sand/sandy mud.
Permanent Site: A2 East Transect; Depth: 12.4 Meters (Feet 40.8); Distance from river mouth: Kilometers 1.8 (1.1 Miles); Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.14130295, -123.58766124; Site Description: One of our deeper sites at over 40 feet. Sediment is primarily sand/sandy mud.
Permanent Site: A2 West Transect; Depth: 12.9 Meters (Feet 42.3); Distance from river mouth: Kilometers 1.8 (1.1 Miles); Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.14130295, -123.5883331; Site Description: One of our deeper sites at over 40 feet. Sediment is primarily sand/sandy mud with a few scattered boulders.
Permanent Site: A2 West Transect; Depth: 12.9 Meters (Feet 42.3); Distance from river mouth: Kilometers 1.8 (1.1 Miles); Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.14130295, -123.5883331; Site Description: One of our deeper sites at over 40 feet. Sediment is primarily sand/sandy mud with a few scattered boulders.
Permanent Site: F2 West Transect; Depth: 11.2 Meters (36.9 Feet); Distance from river mouth: 1.5 Kilometers (0.9 Miles) east; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.15672004,-123.55036603; Site Description: Visibility is poor on video due to a large amount of surge on the day of the dive.
Permanent Site: F2 West Transect; Depth: 11.2 Meters (36.9 Feet); Distance from river mouth: 1.5 Kilometers (0.9 Miles) east; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.15672004,-123.55036603; Site Description: Visibility is poor on video due to a large amount of surge on the day of the dive.
Permanent Site: 4SP1 - West Transect; Depth: 6.1 Meters (19.9 Feet); Distance from river mouth: 0.8 Kilometers (0.5 Miles) East; Pre/Post Dam Removal: 3 years post-dam removal; Lat/Long: 48.15257, -123.557376; Site Description: The site has converted from gravel/cobble substrate to all sand. Seaweed is completely absent.
Permanent Site: 4SP1 - West Transect; Depth: 6.1 Meters (19.9 Feet); Distance from river mouth: 0.8 Kilometers (0.5 Miles) East; Pre/Post Dam Removal: 3 years post-dam removal; Lat/Long: 48.15257, -123.557376; Site Description: The site has converted from gravel/cobble substrate to all sand. Seaweed is completely absent.
Permanent Site: L1 East Transect; Depth: 11.6 Meters (38.0 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13957527,-123.59359993; Site Description: This transect is medium depth. Substrate is mainly fine sediment/sand/mud with a few scattered boulders (1:15 seconds).
Permanent Site: L1 East Transect; Depth: 11.6 Meters (38.0 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13957527,-123.59359993; Site Description: This transect is medium depth. Substrate is mainly fine sediment/sand/mud with a few scattered boulders (1:15 seconds).
Permanent Site: L1 West Transect; Depth: 11.4 Meters (37.3 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13957527,-123.59427175; Site Description: This transect is medium depth. The first 20 meters contains scattered boulders (0:18 seconds).
Permanent Site: L1 West Transect; Depth: 11.4 Meters (37.3 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13957527,-123.59427175; Site Description: This transect is medium depth. The first 20 meters contains scattered boulders (0:18 seconds).
Permanent Site: A1 East Transect; Depth: 8.3 Meters (27.1 Feet); Distance from river mouth: 1.8 Kilometers (1.1 Miles) West; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13870775, -123.5855312; Site Description: Transect is in eastern part of Freshwater Bay. Sediment is primarily sand/sandy mud. Previous small boulders appear to be buried.
Permanent Site: A1 East Transect; Depth: 8.3 Meters (27.1 Feet); Distance from river mouth: 1.8 Kilometers (1.1 Miles) West; Pre/Post Dam Removal: 4 years post-dam removal; Lat/Long: 48.13870775, -123.5855312; Site Description: Transect is in eastern part of Freshwater Bay. Sediment is primarily sand/sandy mud. Previous small boulders appear to be buried.