USGS WARC Leads Offshore Expedition off Aleutian Islands
This effort will enhance our understanding of the Aleutian Islands' natural hazards, potential seabed minerals, and deep corals
This effort will enhance our understanding of the Aleutian Islands' natural hazards, potential seabed minerals, and deep corals
USGS WARC Science in the Gulf of America
Our ecosystems science center provides unbiased, actionable, and timely scientific information, expertise, and tools to support the management and restoration of natural resources on, in, and around the Gulf of America.
Our ecosystems science center provides unbiased, actionable, and timely scientific information, expertise, and tools to support the management and restoration of natural resources on, in, and around the Gulf of America.
USGS scientists find new relationships between elevation change and wetland loss in Mississippi River Delta
Study shows elevation gain can be a sign of wetland loss
Study shows elevation gain can be a sign of wetland loss
Citizen Scientist Helps USGS Confirm Unique Population of Threatened Turtle
Amphibians have one more thing to worry about - mercury - large USGS study shows
WARC scientists co-author recent publication assessing the presence of methylmercury in adult amphibians in the U.S.
WARC scientists co-author recent publication assessing the presence of methylmercury in adult amphibians in the U.S.
Wetland and Aquatic Research Center
WARC conducts relevant and objective research, develops new approaches and technologies, and disseminates scientific information needed to understand, manage, conserve, and restore wetlands and other aquatic and coastal ecosystems and their associated plant and animal communities throughout the nation and the world.
News
Exploring Critical Minerals and Volcanic Processes in Aleutian Rocks
Exploring Critical Minerals and Volcanic Processes in Aleutian Rocks
Detecting Hydrothermal Vents and Collecting Environmental DNA: Investigating the Water Column in the Aleutian Arc
Detecting Hydrothermal Vents and Collecting Environmental DNA: Investigating the Water Column in the Aleutian Arc
Life in the Sphere: Exploring the Aleutian Arc
Life in the Sphere: Exploring the Aleutian Arc
Publications
Invasive species in the aquarium trade: Survey of attitudes, behaviors, and knowledge among US participants Invasive species in the aquarium trade: Survey of attitudes, behaviors, and knowledge among US participants
Although the aquarium trade is an important pathway for direct and indirect non-native species introductions into freshwater systems, knowledge and attitudes of participants in the trade regarding alien species issues is largely undocumented. Therefore, we administered a survey to investigate attitudes and behaviors of aquarists and non-aquarists regarding the aquarium trade as a pathway...
Pyrethroid insecticides implicated in mass mortality of monarch butterflies at an overwintering site in California Pyrethroid insecticides implicated in mass mortality of monarch butterflies at an overwintering site in California
Since the 1980s, monarch butterfly (Danaus plexippus plexippus) populations across North America have declined by 80–95%. Although several studies have implicated pesticides as a contributing factor to their population declines, our understanding of monarch exposure levels in nature remains limited. In January 2024, a mass mortality event near an overwintering site in Pacific Grove...
Isotopic niche plasticity of American alligators within the southern Everglades Isotopic niche plasticity of American alligators within the southern Everglades
Hydrologic alterations within the Everglades have degraded American alligator (Alligator mississippiensis) habitat, reduced prey base, and increased physiological stress. Alligator body condition declined across many management areas from 2000 through 2014, prompting us to investigate the relationship between their intraspecific isotopic niche dynamics and body condition. Alligators...