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Multimedia

Below are multimedia (photos, graphics, audio, and video) associated with the Ecosystems Mission Area.  

Be certain to check out Outstanding in the Field, an original podcast series that tells stories about our science, our adventures, and our efforts to better understand fish and wildlife and the ecosystems that support them.  

Images

Microbes are important
Why are microbes important?
Why are microbes important?
Why are microbes important?

Text box including a short question/answer on why microbes are important. Can be used for outreach.

Text box including a short question/answer on why microbes are important. Can be used for outreach.

The difference between PFOS and PFAS
What is the difference between PFOS and PFAS?
What is the difference between PFOS and PFAS?
What is the difference between PFOS and PFAS?

Q: What’s the difference between PFOS and PFAS?

A: PFAS is a broad term that refers to a large group of man-made chemicals that contain fluorine atoms. This group includes thousands of different compounds and are highly resistant to degradation. 

Q: What’s the difference between PFOS and PFAS?

A: PFAS is a broad term that refers to a large group of man-made chemicals that contain fluorine atoms. This group includes thousands of different compounds and are highly resistant to degradation. 

USGS PFAS Study Areas
U.S. Geological Survey PFAS Study Areas
U.S. Geological Survey PFAS Study Areas
U.S. Geological Survey PFAS Study Areas

Map of U.S. Geological Survey PFAS study areas. Specific points indicate: 1) Surface water and field studies (teal circles), 2) PFAS in tapwater studies (black circles), 3) PFAS in groundwater studies (orange circles), and 4) Sites where atmospheric samples were collected (yellow triangles).

Map of U.S. Geological Survey PFAS study areas. Specific points indicate: 1) Surface water and field studies (teal circles), 2) PFAS in tapwater studies (black circles), 3) PFAS in groundwater studies (orange circles), and 4) Sites where atmospheric samples were collected (yellow triangles).

infographic displaying economic statistics of various characteristics and challenges in ecosystems science.
Discover Ecosystems
Discover Ecosystems
Discover Ecosystems

America’s diverse ecosystems are an asset to current and future generations by supporting economically and recreationally important fish, wildlife, and lands. Healthy ecosystems support people and nature, fostering prosperity and enjoyment for all. 

America’s diverse ecosystems are an asset to current and future generations by supporting economically and recreationally important fish, wildlife, and lands. Healthy ecosystems support people and nature, fostering prosperity and enjoyment for all. 

Map of North America showing locations where chronic wasting disease has been detected.
Distribution of Chronic Wasting Disease in North America
Distribution of Chronic Wasting Disease in North America
Distribution of Chronic Wasting Disease in North America

Distribution of Chronic Wasting Disease in North America, updated March 04, 2025.

infographic displaying economic statistics of various characteristics and challenges in ecosystems science.
Discover Ecosystems
Discover Ecosystems
Discover Ecosystems

America’s diverse ecosystems are an asset to current and future generations by supporting economically and recreationally important fish, wildlife, and lands. Healthy ecosystems support people and nature, fostering prosperity and enjoyment for all. 

America’s diverse ecosystems are an asset to current and future generations by supporting economically and recreationally important fish, wildlife, and lands. Healthy ecosystems support people and nature, fostering prosperity and enjoyment for all. 

Videos

cartoon image of ammonia (NH3) and ammonium (NH4+) Ammonia or Ammonium? What’s the difference?
Ammonia or Ammonium? What’s the difference?
Ammonia or Ammonium? What’s the difference?

Ammonia or ammonium? What’s the difference? In water, ammonia (NH3) and ammonium (NH4+) exist together in an equilibrium that depends on pH and temperature. As the temperature or pH rise, ammonia (NH3) becomes more abundant. This is important because ammonia is more toxic than ammonium.

Ammonia or ammonium? What’s the difference? In water, ammonia (NH3) and ammonium (NH4+) exist together in an equilibrium that depends on pH and temperature. As the temperature or pH rise, ammonia (NH3) becomes more abundant. This is important because ammonia is more toxic than ammonium.

image of first video slide Saline Lake Ecosystems IWAA Spring Seminar: Project Updates and 2025 Field Season Plans
Saline Lake Ecosystems IWAA Spring Seminar: Project Updates and 2025 Field Season Plans
Saline Lake Ecosystems IWAA Spring Seminar: Project Updates and 2025 Field Season Plans

This video presents the Spring 2025 Saline Lake Ecosystems Integrated Water Availability Assessment Spring Seminar by the U.S. Geological Survey (USGS). Hosted by Allison Shipp, the seminar provides updates on how hydroclimatic changes and water management affect terminal lake ecosystems and waterbird populations.

This video presents the Spring 2025 Saline Lake Ecosystems Integrated Water Availability Assessment Spring Seminar by the U.S. Geological Survey (USGS). Hosted by Allison Shipp, the seminar provides updates on how hydroclimatic changes and water management affect terminal lake ecosystems and waterbird populations.

illustration of Animated Nitrogen Fixation Animated Nitrogen Fixation (AD)
Animated Nitrogen Fixation (AD)
Animated Nitrogen Fixation (AD)

This animated nitrogen fixation video provides an overview of natural and industrial nitrogen fixation, along with benefits, costs, trends, and effects on ecosystems.

This animated nitrogen fixation video provides an overview of natural and industrial nitrogen fixation, along with benefits, costs, trends, and effects on ecosystems.

illustration for nitrogen fixation Animated Nitrogen Fixation
Animated Nitrogen Fixation
Animated Nitrogen Fixation

This animated nitrogen fixation video provides an overview of natural and industrial nitrogen fixation, along with benefits, costs, trends, and effects on ecosystems.

This animated nitrogen fixation video provides an overview of natural and industrial nitrogen fixation, along with benefits, costs, trends, and effects on ecosystems.

title slide of USGS presentation on satellite observations of lake surface water dynamics Saline Lakes IWAA Fall 2024 Webinar Series: Satellite Observations of Lake Surface Water Dynamics
Saline Lakes IWAA Fall 2024 Webinar Series: Satellite Observations of Lake Surface Water Dynamics
Saline Lakes IWAA Fall 2024 Webinar Series: Satellite Observations of Lake Surface Water Dynamics

The sixth and final webinar in the Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series is on satellite observations of lake surface water dynamics. John W. Jones of the USGS Hydrologic Remote Sensing Branch introduces the surface water and wetland remote sensing component of the Integrated Water Availability Assessment.

title slide of a presentation on Great Basin terminal lakes waterbird prey availability Saline Lakes IWAA Fall 2024 Webinar Series: Waterbird Prey Availability
Saline Lakes IWAA Fall 2024 Webinar Series: Waterbird Prey Availability

Audio

Outstanding in the Field Episode 11 Artwork with microphone and headset graphic overlaying image of brown bears in a river.
Outstanding in the Field Episode 11 Artwork
Outstanding in the Field Episode 11 Artwork
USGS Outstanding in the Field, Episode 11, Designing Accessible Research for Rural Communities
USGS Outstanding in the Field, Episode 11, Designing Accessible Research for Rural Communities
Outstanding in the Field Episode 11 Artwork with microphone and headset graphic overlaying image of brown bears in a river.
Outstanding in the Field Episode 11 Artwork
Outstanding in the Field Episode 11 Artwork
USGS Outstanding in the Field, Episode 11, Designing Accessible Research for Rural Communities

This is a special edition of Outstanding in the Field, the U.S. Geological Survey’s podcast series produced by the Ecosystems Mission Area. In this episode we highlight stories from the Alaska Voices podcast, a partnership between the U.S. Geological Survey’s Alaska Climate Adaptation Science Center and the University of Alaska Fairbanks.

This is a special edition of Outstanding in the Field, the U.S. Geological Survey’s podcast series produced by the Ecosystems Mission Area. In this episode we highlight stories from the Alaska Voices podcast, a partnership between the U.S. Geological Survey’s Alaska Climate Adaptation Science Center and the University of Alaska Fairbanks.

Outstanding in the Field - Episode 10 artwork of a researcher holding a Florida bonneted bat.
Outstanding in the Field - Episode 10 artwork
Outstanding in the Field - Episode 10 artwork
USGS Outstanding in the Field, Episode 10, Bats
USGS Outstanding in the Field, Episode 10, Bats
Outstanding in the Field - Episode 10 artwork of a researcher holding a Florida bonneted bat.
Outstanding in the Field - Episode 10 artwork
Outstanding in the Field - Episode 10 artwork
USGS Outstanding in the Field, Episode 10, Bats

Welcome to the USGS Ecosystems Mission Area Outstanding in the Field podcast series that tells stories about our science, our adventures, and our efforts to better understand fish and wildlife and the ecosystems that support them.

Welcome to the USGS Ecosystems Mission Area Outstanding in the Field podcast series that tells stories about our science, our adventures, and our efforts to better understand fish and wildlife and the ecosystems that support them.

Outstanding in the Field - Episode 9 artwork. Scientist in the field studying biocrusts.
Outstanding in the Field - Episode 9 artwork
Outstanding in the Field - Episode 9 artwork
USGS Outstanding in the Field: Biocrusts (Ep. 9)
USGS Outstanding in the Field: Biocrusts (Ep. 9)
Outstanding in the Field - Episode 9 artwork. Scientist in the field studying biocrusts.
Outstanding in the Field - Episode 9 artwork
Outstanding in the Field - Episode 9 artwork
USGS Outstanding in the Field: Biocrusts (Ep. 9)

Welcome to another episode of Outstanding in the Field, the U.S. Geological Survey’s podcast series produced by the Ecosystems Mission Area. We highlight our fun and fascinating fieldwork studying ecosystems across the country. Today we’ll be discussing tiny communities that are found on the surface of the soil in the harsh environments of cold and hot deserts.

Welcome to another episode of Outstanding in the Field, the U.S. Geological Survey’s podcast series produced by the Ecosystems Mission Area. We highlight our fun and fascinating fieldwork studying ecosystems across the country. Today we’ll be discussing tiny communities that are found on the surface of the soil in the harsh environments of cold and hot deserts.

Outstanding in the Field - Episode 8 artwork
Outstanding in the Field - Episode 8 artwork
Outstanding in the Field - Episode 8 artwork
USGS Outstanding in the Field, Episode 8, Braving thin ice
USGS Outstanding in the Field, Episode 8, Braving thin ice
Outstanding in the Field - Episode 8 artwork
Outstanding in the Field - Episode 8 artwork
Outstanding in the Field - Episode 8 artwork
USGS Outstanding in the Field, Episode 8, Braving thin ice

This is the first in a special edition of Outstanding in the Field, the U.S. Geological Survey’s podcast series produced by the Ecosystems Mission Area. In this series we will be highlighting stories from the Alaska Voices podcast, a partnership between the U.S. Geological Survey’s Alaska Climate Adaptation Science Center and the University of Alaska Fairbanks.

This is the first in a special edition of Outstanding in the Field, the U.S. Geological Survey’s podcast series produced by the Ecosystems Mission Area. In this series we will be highlighting stories from the Alaska Voices podcast, a partnership between the U.S. Geological Survey’s Alaska Climate Adaptation Science Center and the University of Alaska Fairbanks.

Outstanding in the Field - Episode 7 artwork
Outstanding in the Field - Episode 7 artwork
Outstanding in the Field - Episode 7 artwork
Outstanding in the Field Episode 7 - Science in the Swamp
Outstanding in the Field Episode 7 - Science in the Swamp
Outstanding in the Field - Episode 7 artwork
Outstanding in the Field - Episode 7 artwork
Outstanding in the Field - Episode 7 artwork
Outstanding in the Field Episode 7 - Science in the Swamp

In this episode of Outstanding in the Field, we take you to the swamps and coastal wetlands of Louisiana, the land of bayous and beignets and a state with one of the most dynamic coastlines in the United States. The wetlands that make up the Louisiana coast are vast and help protect important cultural and natural resources.

In this episode of Outstanding in the Field, we take you to the swamps and coastal wetlands of Louisiana, the land of bayous and beignets and a state with one of the most dynamic coastlines in the United States. The wetlands that make up the Louisiana coast are vast and help protect important cultural and natural resources.

Outstanding in the Field - Episode 6 artwork
Outstanding in the Field - Episode 6 artwork
Outstanding in the Field - Episode 6 artwork
USGS Outstanding in the Field - Not Enough Beaches in Grand Canyon?
USGS Outstanding in the Field - Not Enough Beaches in Grand Canyon?
Outstanding in the Field - Episode 6 artwork
Outstanding in the Field - Episode 6 artwork
Outstanding in the Field - Episode 6 artwork
USGS Outstanding in the Field - Not Enough Beaches in Grand Canyon?

In this episode of Outstanding in the Field, we are talking about beaches in a place that most people probably would not think of—the Grand Canyon.

In this episode of Outstanding in the Field, we are talking about beaches in a place that most people probably would not think of—the Grand Canyon.

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