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Screenshot of topoBuilder application.
Screenshot of topoBuilder application.
Screenshot of topoBuilder application.
Screenshot of topoBuilder application.

Screen capture of topoBuilder interface showing selection of on-grid and custom extent 100K Topos.

animals in grass on hill
Roosevelt Elk on Yurok Tribal Land
Roosevelt Elk on Yurok Tribal Land
Roosevelt Elk on Yurok Tribal Land

The Roosevelt Elk holds significant cultural, spiritual, and practical importance for the Yurok Tribe. Traditionally, the Yurok people have a deep connection with the natural world, viewing it as a source of life and a realm deeply intertwined with their community’s well-being and cultural identity.

The Roosevelt Elk holds significant cultural, spiritual, and practical importance for the Yurok Tribe. Traditionally, the Yurok people have a deep connection with the natural world, viewing it as a source of life and a realm deeply intertwined with their community’s well-being and cultural identity.

Photo of forested area overlooking the ocean in Kahanahāiki, Oʻahu.
Kahanahaiki_Oahu.JPG
Kahanahaiki_Oahu.JPG
Kahanahaiki_Oahu.JPG

Photo of green forested area and blue sky overlooking the ocean in Kahanahāiki, Oʻahu on a sunny day.

Photo of green forested area and blue sky overlooking the ocean in Kahanahāiki, Oʻahu on a sunny day.

Photo of misty clouds in a forested area of Alakaʻi Wilderness Preserve, Kauaʻi.
Alaka'i_cloud_forest2_Kauai.JPG
Alaka'i_cloud_forest2_Kauai.JPG
Alaka'i_cloud_forest2_Kauai.JPG

Photo of misty clouds in a forested area of Alakaʻi Wilderness Preserve, Kauaʻi.

USGS scientist Tylor Rosera analyzes dragonfly larvae samples for mercury as part of the Dragonfly Mercury Project.
USGS scientist Tylor Rosera analyzes dragonfly larvae samples for mercury as part of the Dragonfly Mercury Project.
USGS scientist Tylor Rosera analyzes dragonfly larvae samples for mercury as part of the Dragonfly Mercury Project.
100K Topo map of Yuba City, California.
100K Topo map of Yuba City, California.
100K Topo map of Yuba City, California.
100K Topo map of Yuba City, California.

This is an example of an OnDemand 1:100,000 scale or 100K Topo map of Yuba City, California. 

man putting square box in ground
Joe Hostler, environmental scientist, Yurok Tribe installing soil moisture probe
Joe Hostler, environmental scientist, Yurok Tribe installing soil moisture probe
Joe Hostler, environmental scientist, Yurok Tribe installing soil moisture probe

The U.S. Geological Survey (USGS) often employs specific types of soil moisture probes to monitor watersheds, creeks, and streams as part of their hydrological studies and environmental monitoring efforts.

trees in a forest at sunset
Yurok Ancestral Land at Sunset
Yurok Ancestral Land at Sunset
Yurok Ancestral Land at Sunset

The Yurok Tribe, one of the largest Native American tribes in California, has ancestral lands primarily located along the lower 45 miles of the Klamath River and the Pacific coast in the northwestern part of the state. These lands are situated in what is today Humboldt and Del Norte counties.

The Yurok Tribe, one of the largest Native American tribes in California, has ancestral lands primarily located along the lower 45 miles of the Klamath River and the Pacific coast in the northwestern part of the state. These lands are situated in what is today Humboldt and Del Norte counties.

Photo of a lush green forested area around Makamaka‘ole Stream near Kānoa Ridge, Maui.
Makamaka'ole_Stream_Maui_portrait.JPG
Makamaka'ole_Stream_Maui_portrait.JPG
Makamaka'ole_Stream_Maui_portrait.JPG

Photo of a lush green forested area around Makamaka‘ole Stream near Kānoa Ridge, Maui.

Photo of lush green forested area around Makamaka‘ole Stream near Kānoa Ridge, Maui.
Makamaka'ole_Stream_Maui_landscape.JPG
Makamaka'ole_Stream_Maui_landscape.JPG
Lanscape in Nakula, Maui
Nakula_cloud_forest_Maui.JPG
Nakula_cloud_forest_Maui.JPG
Nakula_cloud_forest_Maui.JPG

Cloud covered forest landscape in Nakula, Maui with outlines of trees in the distance.

Vibrant UV light close-up image of a gloved hand holding a tray of glowing test samples.
New method to detect white-nose syndrome fungus in bats developed
New method to detect white-nose syndrome fungus in bats developed
New method to detect white-nose syndrome fungus in bats developed

A new test for white-nose syndrome-causing fungus in bats has been developed using a CRISPR biosensor. If white-nose syndrome-causing fungus is present, the reaction tube will glow under UV light.

A new test for white-nose syndrome-causing fungus in bats has been developed using a CRISPR biosensor. If white-nose syndrome-causing fungus is present, the reaction tube will glow under UV light.

Vibrant UV light close-up image of a tray of glowing test samples.
New method to detect white-nose syndrome fungus in bats developed
New method to detect white-nose syndrome fungus in bats developed
New method to detect white-nose syndrome fungus in bats developed

A new test for white-nose syndrome-causing fungus in bats has been developed using a CRISPR biosensor. If white-nose syndrome-causing fungus is present, the reaction tube will glow under UV light.

A new test for white-nose syndrome-causing fungus in bats has been developed using a CRISPR biosensor. If white-nose syndrome-causing fungus is present, the reaction tube will glow under UV light.

Colorado River with brownish-red water in the Grand Canyon
Colorado River, Grand Canyon
Colorado River, Grand Canyon
Colorado River, Grand Canyon

The Colorado River, brown from heightened suspended load following rains, flows through Paleoproteroic basement and overlying Cambrian Tapeats Sandstone in the Grand Canyon (Arizona, USA).

The Colorado River, brown from heightened suspended load following rains, flows through Paleoproteroic basement and overlying Cambrian Tapeats Sandstone in the Grand Canyon (Arizona, USA).

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