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Man in full protective gear starts wall-mounted machinery
Preparing the Autoclave
Preparing the Autoclave
Preparing the Autoclave

 Chris Ottinger prepares the autoclave at the Leetown, WV lab for waste decontamination. 

 Chris Ottinger prepares the autoclave at the Leetown, WV lab for waste decontamination. 

Erin Fleming holding up gonad tissue during sampling which resembles a smile in front of her mask.
SMB PFAS sampling in PA
SMB PFAS sampling in PA
SMB PFAS sampling in PA

Vicki Blazer's group sampling smallmouth bass to do PFAS analysis of blood and blood plasma along with collecting tissues to look at other indicators of fish health such as histopathology and gene expression. These photos were taken at a sampling site in PA during October 2021. 

Vicki Blazer's group sampling smallmouth bass to do PFAS analysis of blood and blood plasma along with collecting tissues to look at other indicators of fish health such as histopathology and gene expression. These photos were taken at a sampling site in PA during October 2021. 

A hatch year bird held in a bander’s hand, with wing spread.
Swainson_thrush_hatchyear
Swainson_thrush_hatchyear
Swainson_thrush_hatchyear

The buffy “teardrops” you see on some of the feathers indicate that this Swainson's Thrush hatched this summer and is making its first-ever migratory journey! This bird that was banded October 1, 2021 at the Bird Banding Lab’s fall migration banding station at Patuxent Research Refuge in Maryland.

The buffy “teardrops” you see on some of the feathers indicate that this Swainson's Thrush hatched this summer and is making its first-ever migratory journey! This bird that was banded October 1, 2021 at the Bird Banding Lab’s fall migration banding station at Patuxent Research Refuge in Maryland.

A bird in the hand that's brown on its back and has a spotted belly.
A Swainson's Thrush in the hand
A Swainson's Thrush in the hand
A Swainson's Thrush in the hand

A Swainson's Thrush banded at the Bird Banding Lab's Fall Migration Station.    

A Swainson's Thrush banded at the Bird Banding Lab's Fall Migration Station.    

Man repairing lab equipment on a lab counter.
BioRad Equipment Checks
BioRad Equipment Checks
BioRad Equipment Checks

Bio-Rad Laboratories Engineer checks equipment needed to process samples in order to keep it working in top shape!

Bio-Rad Laboratories Engineer checks equipment needed to process samples in order to keep it working in top shape!

Sample bottle in plastic bags on lab counter.
Samples in the Lab
Samples in the Lab
Samples in the Lab

Lab sample from one of the facilities sitting patiently on the table, waiting to be extracted in the lab.

Lab sample from one of the facilities sitting patiently on the table, waiting to be extracted in the lab.

Woman working under a vacuum hood in a lab.
ddPCR Lab
ddPCR Lab
ddPCR Lab

Caitlin Beaver (WARC) setting up plates to run ddPCR in the Biosafety-level 3 lab in Leetown, WV. 

Caitlin Beaver (WARC) setting up plates to run ddPCR in the Biosafety-level 3 lab in Leetown, WV. 

Man in personal protective gear runs water through a wastewater sampling machine.
Cleaning Ohio Autosampler
Cleaning Ohio Autosampler
Cleaning Ohio Autosampler

USGS field team member runs cleaning solution through the autosampler installed at one of the wastewater facilities in Ohio as part of a QA test to see if cleaning procedures affect sample results. 

USGS field team member runs cleaning solution through the autosampler installed at one of the wastewater facilities in Ohio as part of a QA test to see if cleaning procedures affect sample results. 

Glass bottle collect water from wastewater facility.
Composite Wastewater Sample
Composite Wastewater Sample
Composite Wastewater Sample

Image of a  flow-based composite sample being collected at one of the wastewater facilities to represent a 24-hour sample. 

Image of a  flow-based composite sample being collected at one of the wastewater facilities to represent a 24-hour sample. 

Man in personal protective gear fills out paperwork in a van.
Paperwork
Paperwork
Paperwork

Picture of Travis Smith at a wastewater facility filling out paperwork for samples collected that day in the lab van before shipping the same samples to the Leetown, WV lab.

Picture of Travis Smith at a wastewater facility filling out paperwork for samples collected that day in the lab van before shipping the same samples to the Leetown, WV lab.

Man in personal protective gear collects a wastewater sample at night.
Retrieving a Sample
Retrieving a Sample
Retrieving a Sample

A USGS field team member retrieving the sample bottle from a time-based sampler onsite at a wastewater treatment facility.

A USGS field team member retrieving the sample bottle from a time-based sampler onsite at a wastewater treatment facility.

Woman in full protective gear holding a bag with sample bottles.
Wisconsin Sample Collection
Wisconsin Sample Collection
Wisconsin Sample Collection

Field team member Laura Hubbard shows off a sample in the field after pickup from the wastewater facility.

Field team member Laura Hubbard shows off a sample in the field after pickup from the wastewater facility.

Red biohazard bag, sealed bags with samples in bottles and a sample box on the ground
Early Morning Sample Collection
Early Morning Sample Collection
Early Morning Sample Collection

Red biohazard bag, sealed bags with samples in bottles and a sample box on the ground.

Man and a woman in masks play 'rock, paper, scissors.'
RPS
RPS
RPS

Julie Dietze vs. Jonathon Cohl in a Rock/Paper/Scissors showdown that you'd have to see to believe!

Julie Dietze vs. Jonathon Cohl in a Rock/Paper/Scissors showdown that you'd have to see to believe!

A small temperature recording tag being surgically implanted into the celomic cavity of an adult brook trout
Temperature recording tag being surgically implanted into brook trout
Temperature recording tag being surgically implanted into brook trout
Temperature recording tag being surgically implanted into brook trout

Anthropogenic factors coupled with increased stochastic weather events (e.g., flood and drought) has caused stream temperatures to increase. Due largely to increased stream temperature, brook trout currently occupy only 70% of their historical distribution and regional models predict further range contraction as stream temperatures continue to increase.

Anthropogenic factors coupled with increased stochastic weather events (e.g., flood and drought) has caused stream temperatures to increase. Due largely to increased stream temperature, brook trout currently occupy only 70% of their historical distribution and regional models predict further range contraction as stream temperatures continue to increase.

adult male brook trout laying on wet grass and leaves
brook trout
brook trout
brook trout

Anthropogenic factors coupled with increased stochastic weather events (e.g., flood and drought) has caused stream temperatures to increase. Due largely to increased stream temperature, brook trout currently occupy only 70% of their historical distribution and regional models predict further range contraction as stream temperatures continue to increase.

Anthropogenic factors coupled with increased stochastic weather events (e.g., flood and drought) has caused stream temperatures to increase. Due largely to increased stream temperature, brook trout currently occupy only 70% of their historical distribution and regional models predict further range contraction as stream temperatures continue to increase.

From the banks of a drained 500 ft wide canal with substation in the background and a 4 foot trap sitting in 10 foot wide riv
Juvenile lamprey collection in the power canal
Juvenile lamprey collection in the power canal
Juvenile lamprey collection in the power canal

The de-watered Turners Falls power canal taken from the S.O. Conte Lab intakes.  Juvenile lamprey were collected in the drained water canal via fyke-type traps seen in the lower left. 

The de-watered Turners Falls power canal taken from the S.O. Conte Lab intakes.  Juvenile lamprey were collected in the drained water canal via fyke-type traps seen in the lower left. 

USGS EESC water intake at Conte Research Laboratory
USGS EESC water intake at Conte Research Laboratory
USGS EESC water intake at Conte Research Laboratory
USGS EESC water intake at Conte Research Laboratory

Canal drawdown and cleaning of water intake at USGS EESC Conte Research Laboratory

Man in full protective gear works on samples in a lab.
Samples in the Manifold
Samples in the Manifold
Samples in the Manifold

 Luke Iwanowicz putting samples into manifold inside the Biosafety Level-3 lab at the Leetown, WV facility.

 Luke Iwanowicz putting samples into manifold inside the Biosafety Level-3 lab at the Leetown, WV facility.

Two men in full protective gear work on samples in a lab.
Zymo Columns are Slow
Zymo Columns are Slow
Zymo Columns are Slow

Luke Iwanowicz and Clay Raines patiently watching samples filter through zymo columns  inside the Biosafety Level-3 lab at the Leetown, WV facility..

Luke Iwanowicz and Clay Raines patiently watching samples filter through zymo columns  inside the Biosafety Level-3 lab at the Leetown, WV facility..

four people stand among cardboard boxes in an office building.
Logistics Team Members
Logistics Team Members
Logistics Team Members

Justin Krahulik, Logan Neal, Moussu Guira & Julie Dietze finish packing the last shipments for the field.

Justin Krahulik, Logan Neal, Moussu Guira & Julie Dietze finish packing the last shipments for the field.