• Organization: U.S. Environmental Protection Agency
• Updated: 2017-08-10

Non-native species pose one of the greatest threats to native biodiversity, and may have particularly severe negative impacts in freshwater ecosystems. Identifying regions of spatial overlap...

• none
• none
• none
• none
• none
• none

• Organization: U.S. Environmental Protection Agency
• Updated: 2018-05-24T00:00:00.000+00:00

This EnviroAtlas dataset describes the native freshwater aquatic biodiversity by 12-digit HUC (subwatershed) for the conterminous United States. It includes amphibians, fish, mollusks, decapods,...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-01-03T00:00:00.000+00:00

The Pearl Harbor Biodiversity Project was funded by the Department of Defense Legacy Program, through the U. S. Navy. The project was performed in two phases. The purpose of the project was to...

• none
• none
• none
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2000-02-01T00:00:00.000+00:00

The Pearl Harbor Biodiversity Project was funded by the Department of Defense Legacy Program, through the U. S. Navy. The project was performed in two phases. Phase I of the study was conducted...

• none

• Organization: U.S. Environmental Protection Agency
• Updated: 2018-05-25T00:00:00.000+00:00

This EnviroAtlas dataset describes the non-native freshwater aquatic diversity by 12-digit HUC (subwatershed) for the conterminous United States. It includes animals and plants. This dataset was...

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-09-25

This file has a listing of benthic macroinvertebrate taxa found in samples collected from coastal waters of Isle Royale and Chequamegon Bay (both in Lake Superior) in 2012 and 2013 respectively,...

• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2023-06-11

Testing whether high, medium or low habitat complexity can effectively buffer freshwater biodiversity against human land-use impacts using the National Rivers and Stream Assessment 2008-2009 and...

• html
• html

• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Freshwater mussels are a species-rich group with biodiversity patterns shaped by life history strategies that include an obligate parasitic larval stage. Anchored hybrid enrichment (AHE) and...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-26T00:00:00Z

This dataset is comprised of water quality data and benthic macroinvertebrate data collected from basins in Colorado, USA, and Finland. The data includes ancillary water quality characteristics...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-01-27T00:00:00Z

Natural history museum records may provide unique information on the distribution of species additional to survey data collected by resource managers. However, there can be challenges to using...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-11-15T00:00:00Z

To evaluate the ability of precipitation-based environmental DNA (eDNA) sample collection and mitochondrial 12S metabarcoding sequencing to reconstruct well-studied fish communities in lakes and...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-12-17T00:00:00Z

Data from metabarcoding assays to detect a suite of mussel species using mitochondrial DNA regions of the cytochrome c oxidase subunit I (COI) and NADH dehydrogenase subunit (ND1) genes sequences.

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-03-07T00:00:00Z

Background: The Nonindigenous Aquatic Species (NAS) Database functions as a repository and clearinghouse for the occurrence of nonindigenous aquatic species information from across the United...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-08-01T00:00:00Z

Following their introduction, invasive species management is most successful and cost-effective when new invaders are detected while still rare. Given the low capture probability for extremely...

• csv
• none
• none

• Organization: State of Maryland
• Updated: 2025-05-05

This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Targeted Ecological Areas (TEAs) are lands and watersheds of high ecological value that have been identified...

• html

• Organization: State of California
• Updated: 2024-08-01T19:59:49.208Z

The Terrestrial 30x30 Conserved Areas map layer was developed by the CA Nature working group, providing a statewide perspective on areas managed for the protection or enhancement of biodiversity....

• html
• csv
• json
• kml
• zip
• api

• Organization: State of California
• Updated: 2022-03-21T07:42:28.452Z

The Terrestrial 30x30 Conserved Areas map layer was developed by the CA Nature working group, providing a statewide perspective on areas managed for the protection or enhancement of...

• html
• csv
• xls
• none
• zip
• none
• +5 more

• Organization: State of California
• Updated: 2025-06-16T17:07:18.972Z

The Terrestrial 30x30 Conserved Areas map layer was developed by the CA Nature working group, providing a statewide perspective on areas managed for the protection or enhancement of...

• html
• xls
• csv
• none
• zip
• none
• +5 more

• Organization: Department of the Interior
• Updated: 2024-04-16T00:00:00Z

Fifty-one tidal marsh sites across five regions (sub-embayments) were surveyed in the Delta, Suisun Bay, San Pablo Bay, central San Francisco Bay, and South San Francisco Bay. Vegetation surveys...

• xml
• xml

• Organization: State of California
• Updated: 2025-07-07T17:43:37.000Z

California Nature Conserved Areas Explorer The Conserved Areas Explorer is a web application enabling users to investigate a synthesis of the best available data representing lands and coastal...

• html
• api