• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-08-15T00:00:00.000+00:00

Product: This topobathy lidar dataset consists of processed classified LAS 1.4 files used to create intensity images and topobathymetric DEMs as necessary. Three project areas for this dataset...

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• Organization: Department of the Interior
• Updated: 2025-01-14T00:00:00Z

Annual spring (May) and fall (late October through early November) gillnet assessment surveys were conducted by researchers at the USGS Great Lakes Science Center (GLSC) in northern Lake Michigan,...

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• Organization: Department of the Interior
• Updated: 2025-01-31T00:00:00Z

These data consist of lake trout and burbot diet information collected from USGS spring and fall gillnet surveys in Northern Lake Michigan from 2021-2023. All prey were identified, enumerated and...

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• Organization: Department of the Interior
• Updated: 2025-01-24T00:00:00Z

Data includes hatch, unfertilized, underdeveloped, and larval mortality count data of lake trout (Salvelinus namaycush) eggs fertilized from adult gametes collected within Northern Refuge reefs in...

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• Organization: Department of the Interior
• Updated: 2024-09-13T00:00:00Z

In July 1992 soils were sampled from six dune fields in the northern Lower Peninsula of Michigan near Wilderness State Park, about 10 miles southwest of Mackinaw City. The dune fields represent a...

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• Organization: Department of the Interior
• Updated: 2024-08-29T00:00:00Z

Eighteen lakebed areas in northern Lake Michigan known to be used by adult fishes for spawning were surveyed between 2021 and 2023 using a Norbit® iWBMSh multibeam echosounder to support fisheries...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

This dataset contains modeled daily lake area, volume, constituent mass, and biogeochemical rates for 3,692 lakes in the Northern Highlands Lake District (NHLD) for one retrospective model run...

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• Organization: Department of the Interior
• Updated: 2020-10-16T00:00:00Z

During 2010 to 2013, waterbird mortality surveillance programs used a shared protocol for shoreline walking surveys performed June to November at three areas in northern Lake Michigan. Timing (to...

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• Organization: Department of the Interior
• Updated: 2023-11-17T00:00:00Z

We conducted a serosurvey of snowshoe hares (Lepus americanus) for vector-borne pathogens in 2016-2017 that were captured in the Hiawatha National Forest in the eastern Upper Peninsula of...

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• Organization: Department of the Interior
• Updated: 2021-05-25T00:00:00Z

The USGS Central Region Energy Team assesses oil and gas resources of the United States. The onshore and State water areas of the United States comprise 71 provinces. Within these provinces,...

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• Organization: Lake County, Illinois
• Updated: 2026-02-15T12:12:38.741Z

Download In State Plane Projection Here. This is our working version of the Lake County boundary. Although technically the county's eastern border extends eastward into Lake Michigan to the state...

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• Organization: Department of the Interior
• Updated: 2025-01-24T00:00:00Z

We investigated fine-scale genetic patterns of the federally threatened Eastern Massasauga Rattlesnake (Sistrurus catenatus) on a relatively undisturbed island in northern Michigan, USA. This...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-01T00:00:00.000+00:00

This data set contains sensitive biological resource data for bats, northern river otter, and small mammals in Lake Michigan. Vector polygons in this data set represent terrestrial mammal...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-09-01T00:00:00.000+00:00

The feature classes ESIL and ESIP contain vector lines and polygons representing shorelines and intertidal habitats of Great Lakes - Straits of Mackinac study area, classified by their...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-09-01T00:00:00.000+00:00

The feature classes HYDROL and HYDROP contain vector lines and polygons representing the coastal shoreline and hydrography used in the creation of the Environmental Sensitivity Index (ESI) for...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-09-01T00:00:00.000+00:00

This feature class resides within the BIOLOGY Feature Data Set of the Great Lakes - Straits of Mackinac - 2019 ESI Geodatabase. It contains vector polygons representing HERP data for the Great...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-09-01T00:00:00.000+00:00

This feature class resides within the BIOLOGY Feature Data Set of the Great Lakes - Straits of Mackinac 2019 ESI Geodatabase. It contains vector polygons representing BENTHIC data for the Straits...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-09-01T00:00:00.000+00:00

This feature class resides within the SOCECON Feature Data Set of the Great Lakes - Straits of Mackinac - 2019 ESI geodatabase. It contains vector polygons representing natural hazard areas for...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-09-01T00:00:00.000+00:00

These feature classes reside within the BIOLOGY Feature Data Set of the Great Lakes - Straits of Mackinac - 2019 ESI Geodatabase. It contains vector polygons, lines, and points representing FISH...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-09-01T00:00:00.000+00:00

This feature class resides within the BIOLOGY Feature Data Set of the Great Lakes - Straits of Mackinac - 2019 ESI Geodatabase. It contains vector polygons representing HABITATS data for the...

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