Skip to main content
U.S. flag

An official website of the United States government

Videos

See our science in action.

Filter Total Items: 550
Aaron Cupp: Daily Activities in Aquaculture

Aaron Cupp is a student who has worked with the USGS for four years in La Crosse at the Upper Midwest Environmental Sciences Center. As a graduate student through UW Stevens Point, he has worked in Aquaculture Drug Research under Mark Gaikowski.

Aaron Cupp is a student who has worked with the USGS for four years in La Crosse at the Upper Midwest Environmental Sciences Center. As a graduate student through UW Stevens Point, he has worked in Aquaculture Drug Research under Mark Gaikowski.

L1 East Transect – 2012
L1 East Transect – 2012
L1 East Transect – 2012

Permanent Site: L1 East Transect; Depth: 11.0 Meters (36.2 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13957527,-123.59359993; Site Description: This permanent site was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive than

Permanent Site: L1 East Transect; Depth: 11.0 Meters (36.2 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13957527,-123.59359993; Site Description: This permanent site was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive than

L1 West Transect – 2012
L1 West Transect – 2012
L1 West Transect – 2012

Permanent Site: L1 West Transect; Depth: 11.2 Meters (36.6 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13957527,-123.59427175; Site Description: This permanent site was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive than

Permanent Site: L1 West Transect; Depth: 11.2 Meters (36.6 Feet); Distance from river mouth: 2.3 Kilometers (1.4 Miles) west; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13957527,-123.59427175; Site Description: This permanent site was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive than

H2 West Transect – 2012
H2 West Transect – 2012
H2 West Transect – 2012

Permanent Site: H2 West Transect; Depth: 7.7 Meters (25.1 Feet); Distance from river mouth: 2.6 Kilometers (1.6 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15008216,-123.53277857; Site Description: This site is medium to shallow depth.

Permanent Site: H2 West Transect; Depth: 7.7 Meters (25.1 Feet); Distance from river mouth: 2.6 Kilometers (1.6 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15008216,-123.53277857; Site Description: This site is medium to shallow depth.

K1 East Transect – 2012
K1 East Transect – 2012
K1 East Transect – 2012

Permanent Site: K1 East Transect; Depth: 6.5 Meters (21.4 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13592923,-123.5101581; Site Description: This permanent transect was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive th

Permanent Site: K1 East Transect; Depth: 6.5 Meters (21.4 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13592923,-123.5101581; Site Description: This permanent transect was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive th

K1 West Transect – 2012
K1 West Transect – 2012
K1 West Transect – 2012

Permanent Site: K1 West Transect; Depth: 6.1 Meters (19.9 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13592923,-123.51082988; Site Description: This permanent transect was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive t

Permanent Site: K1 West Transect; Depth: 6.1 Meters (19.9 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13592923,-123.51082988; Site Description: This permanent transect was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive t

D2 East Transect – 2012
D2 East Transect – 2012
D2 East Transect – 2012

Permanent Site: D2 East Transect; Depth: 12.0 Meters (39.5 Feet); Distance from river mouth: 0.3 Kilometers (0.2 Miles); Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15233001,-123.56829403; Site Description: This site is right off the mouth of the river. Substrate is mainly gravel with some sand.

Permanent Site: D2 East Transect; Depth: 12.0 Meters (39.5 Feet); Distance from river mouth: 0.3 Kilometers (0.2 Miles); Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15233001,-123.56829403; Site Description: This site is right off the mouth of the river. Substrate is mainly gravel with some sand.

4SP1 West Transect – 2012
4SP1 West Transect – 2012
4SP1 West Transect – 2012

Permanent Site: 4SP1 - West Transect; Depth: 6.3 Meters (20.8 Feet); Distance from river mouth: 0.8 Kilometers (0.5 Miles) East; Pre/Post Dam Removal: 11 months post-dam removal; Lat/Long: 48.15257, -123.557376; Site Description: Substrate has remained the same (gravel/cobble) but site is largely devoid of all annual species of seaweeds.

Permanent Site: 4SP1 - West Transect; Depth: 6.3 Meters (20.8 Feet); Distance from river mouth: 0.8 Kilometers (0.5 Miles) East; Pre/Post Dam Removal: 11 months post-dam removal; Lat/Long: 48.15257, -123.557376; Site Description: Substrate has remained the same (gravel/cobble) but site is largely devoid of all annual species of seaweeds.

video thumbnail: Return of the Gentle Giants: Huron-Erie Corridor Fish Habitat Restoration video thumbnail: Return of the Gentle Giants: Huron-Erie Corridor Fish Habitat Restoration
Return of the Gentle Giants: Huron-Erie Corridor Fish Habitat Restoration
Return of the Gentle Giants: Huron-Erie Corridor Fish Habitat Restoration

The St. Clair River, Lake St. Clair and the Detroit River, also known as the Huron-Erie Corridor, are the international waters that connect Lake Huron to Lake Erie. Environmental changes in the Corridor over time have resulted in a loss of habitat for fish and other organisms. This video is focusing on the successful St.

The St. Clair River, Lake St. Clair and the Detroit River, also known as the Huron-Erie Corridor, are the international waters that connect Lake Huron to Lake Erie. Environmental changes in the Corridor over time have resulted in a loss of habitat for fish and other organisms. This video is focusing on the successful St.

Bat Investigation of Nacelle and Turbine Rotors

This clip shows a bat (not identified to species) flying near a turbine as imaged with a camera sensitive to near infrared light. The bat flies in rapidly from the top left, then turns and flies into the spinning rotor blades of the turbine. The bat appears to be deflected upwards by the blades and escapes a direct strike.

This clip shows a bat (not identified to species) flying near a turbine as imaged with a camera sensitive to near infrared light. The bat flies in rapidly from the top left, then turns and flies into the spinning rotor blades of the turbine. The bat appears to be deflected upwards by the blades and escapes a direct strike.

J1 East Transect – 2012
J1 East Transect – 2012
J1 East Transect – 2012

Permanent Site: J1 East Transect; Depth: 9.1 Meters (30.0 Feet); Distance from river mouth: 6.7 Kilometers (4.1 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13607725,-123.47935008; Site Description: This permanent transect was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive t

Permanent Site: J1 East Transect; Depth: 9.1 Meters (30.0 Feet); Distance from river mouth: 6.7 Kilometers (4.1 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13607725,-123.47935008; Site Description: This permanent transect was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive t

J1 West Transect – 2012
J1 West Transect – 2012
J1 West Transect – 2012

Permanent Site: J1 West Transect; Depth: 9.1 Meters (29.9 Feet); Distance from river mouth: 6.6 Kilometers (4.1 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13607725,-123.48002186; Site Description: This permanent site was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive than

Permanent Site: J1 West Transect; Depth: 9.1 Meters (29.9 Feet); Distance from river mouth: 6.6 Kilometers (4.1 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.13607725,-123.48002186; Site Description: This permanent site was only established post dam-removal after it was discovered that the degree of seaweed loss was more extensive than

Agriculture- A River Runs Through it

Heather Welch, Claire Rose, and Richard Coupe, U.S. Geological Survey scientists involved in the National Water Quality Assessment (NAWQA) Study of Agricultural Chemical Transport (ACT) study, outline agricultural effects on water quality in the Mississippi Delta region.

Heather Welch, Claire Rose, and Richard Coupe, U.S. Geological Survey scientists involved in the National Water Quality Assessment (NAWQA) Study of Agricultural Chemical Transport (ACT) study, outline agricultural effects on water quality in the Mississippi Delta region.

GP1 West Transect – 2012
GP1 West Transect – 2012
GP1 West Transect – 2012

Permanent Control Site: GP1 West Transect; Depth: 7.6 Meters (24.9 Feet); Distance from river mouth: 19.0 Kilometers (11.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.11852521,-123.31605203; Site Description: This site was established as the eastern control. Depth is medium-shallow.

Permanent Control Site: GP1 West Transect; Depth: 7.6 Meters (24.9 Feet); Distance from river mouth: 19.0 Kilometers (11.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.11852521,-123.31605203; Site Description: This site was established as the eastern control. Depth is medium-shallow.

GP2 East Transect – 2012
GP2 East Transect – 2012
GP2 East Transect – 2012

Permanent Control Site: GP2 East Transect; Depth: 12.9 Meters (42.3 Feet); Distance from river mouth: 18.8 Kilometers (11.7 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.12781102,-123.31645664; Site Description: This site was established as the eastern control. Substrate is mainly a gravel sand mixture.

Permanent Control Site: GP2 East Transect; Depth: 12.9 Meters (42.3 Feet); Distance from river mouth: 18.8 Kilometers (11.7 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.12781102,-123.31645664; Site Description: This site was established as the eastern control. Substrate is mainly a gravel sand mixture.

GP2 West Transect – 2012
GP2 West Transect – 2012
GP2 West Transect – 2012

Permanent Control Site: GP2 West Transect; Depth: 12.7 Meters (41.8 Feet); Distance from river mouth: 18.8 Kilometers (11.6 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.12781102,-123.31712832; Site Description: This site was established as the eastern control. Substrate is mainly a gravel/sand/cobble mixture surrounding boulders.

Permanent Control Site: GP2 West Transect; Depth: 12.7 Meters (41.8 Feet); Distance from river mouth: 18.8 Kilometers (11.6 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.12781102,-123.31712832; Site Description: This site was established as the eastern control. Substrate is mainly a gravel/sand/cobble mixture surrounding boulders.

GP1 East Transect – 2012
GP1 East Transect – 2012
GP1 East Transect – 2012

Permanent Control Site: GP1 East Transect; Depth: 7.2 Meters (23.6 Feet); Distance from river mouth: 19.0 Kilometers (11.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.11852521,-123.31538047; Site Description: This site was established as the eastern control. Depth is medium-shallow.

Permanent Control Site: GP1 East Transect; Depth: 7.2 Meters (23.6 Feet); Distance from river mouth: 19.0 Kilometers (11.8 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.11852521,-123.31538047; Site Description: This site was established as the eastern control. Depth is medium-shallow.

E2 East Transect – 2012
E2 East Transect – 2012
E2 East Transect – 2012

Permanent Site: E2 East Transect; Depth: 14.7 Meters (48.2 Feet); Distance from river mouth: 0.9 Kilometers (0.5 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15653002,-123.56130401; Site Description: This is one of our deeper sites. Video was not available in 2011 for this site pre-dam removal.

Permanent Site: E2 East Transect; Depth: 14.7 Meters (48.2 Feet); Distance from river mouth: 0.9 Kilometers (0.5 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15653002,-123.56130401; Site Description: This is one of our deeper sites. Video was not available in 2011 for this site pre-dam removal.

H2 East Transect – 2012
H2 East Transect – 2012
H2 East Transect – 2012

Permanent Site: H2 East Transect; Depth: 7.9 Meters (26.0 Feet); Distance from river mouth: 2.6 Kilometers (1.6 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15008216,-123.53210661; Site Description: This site is medium to shallow depth.

Permanent Site: H2 East Transect; Depth: 7.9 Meters (26.0 Feet); Distance from river mouth: 2.6 Kilometers (1.6 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15008216,-123.53210661; Site Description: This site is medium to shallow depth.

E2 West Transect – 2012
E2 West Transect – 2012
E2 West Transect – 2012

Permanent Site: E2 West Transect; Depth: 15.0 Meters (49.1 Feet); Distance from river mouth: 0.9 Kilometers (0.5 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15653002, -123.56197605; Site Description: This is one of our deeper sites. Substrate is mainly gravel/cobble with scattered boulders.

Permanent Site: E2 West Transect; Depth: 15.0 Meters (49.1 Feet); Distance from river mouth: 0.9 Kilometers (0.5 Miles) east; Pre/Post Dam Removal: 10 months post-dam removal; Lat/Long: 48.15653002, -123.56197605; Site Description: This is one of our deeper sites. Substrate is mainly gravel/cobble with scattered boulders.

A2 East Transect – 2012
A2 East Transect – 2012
A2 East Transect – 2012

Permanent Site: A2 East Transect; Depth: 12.9 Meters (Feet 42.4); Distance from river mouth: Kilometers 1.8 (1.1 Miles); Pre/Post Dam Removal: 10 months 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. Annual seaweeds are present but very sparse.

Permanent Site: A2 East Transect; Depth: 12.9 Meters (Feet 42.4); Distance from river mouth: Kilometers 1.8 (1.1 Miles); Pre/Post Dam Removal: 10 months 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. Annual seaweeds are present but very sparse.

Was this page helpful?