USGS Multimedia Gallery: Wood Frog Embryos in an Icy Wetland

Title: Wood Frog Embryos in an Icy Wetland

Description:

Wood frog embryos in a partly ice-covered Wisconsin wetland. Interconnected wetlands and uplands are critical elements of most North American landscapes and support our quality of life in profound ways. To provide much-needed information, the USGS is leading a growing network of U.S. and Canadian partners who are using satellite and ground-based sensors to monitor key variables at research sites in North America. The network is called the Terrestrial Wetland Global Change Research Network.

Location: WI

Date Taken:

Photographer: Mark Roth , U.S. Geological Survey

Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.

Source:

File Details:
Type: JPEG image - 876.22 KB
Dimensions: 1155 x 1082
Resolution: 72 dpi

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Wetlands (Set)