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Explore our planet through photography and imagery, including climate change and water all the way back to the 1800s when the USGS was surveying the country by horse and buggy.

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Andrena ziziae, M, Back, VA, Giles County
Andrena ziziae, M, Back, VA, Giles County
Andrena ziziae, M, Back, VA, Giles County

A small spring Andrena, the female uses pollen from Zizia plants to provision her nest. This specimen was captured by Nancy Adamson in the mountains of West Virginia.

A small spring Andrena, the female uses pollen from Zizia plants to provision her nest. This specimen was captured by Nancy Adamson in the mountains of West Virginia.

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Andrena ziziae, M, Face, VA, Giles County
Andrena ziziae, M, Face, VA, Giles County
Andrena ziziae, M, Face, VA, Giles County

A small spring Andrena, the female uses pollen from Zizia plants to provision her nest. This specimen was captured by Nancy Adamson in the mountains of West Virginia.

A small spring Andrena, the female uses pollen from Zizia plants to provision her nest. This specimen was captured by Nancy Adamson in the mountains of West Virginia.

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Andrena ziziaformis, M, Back, VA Giles County
Andrena ziziaformis, M, Back, VA Giles County
Andrena ziziaformis, M, Back, VA Giles County

Andrena ziziaformis meaning ... of the form of zizia...meaning kind of like Andrena zizia....which means the Andrena bee that collects the pollen of the plant Zizia...aka... Golden Alexanders. This little, tiny Andrena male has wonderful example of WIPS, wing interference patterns that show up in small Hymenoptera of many kinds. Photograph by Brooke Alexander.

Andrena ziziaformis meaning ... of the form of zizia...meaning kind of like Andrena zizia....which means the Andrena bee that collects the pollen of the plant Zizia...aka... Golden Alexanders. This little, tiny Andrena male has wonderful example of WIPS, wing interference patterns that show up in small Hymenoptera of many kinds. Photograph by Brooke Alexander.

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Andrena ziziaformis, M, Face, VA, Giles County
Andrena ziziaformis, M, Face, VA, Giles County
Andrena ziziaformis, M, Face, VA, Giles County

Andrena ziziaformis meaning ... of the form of zizia...meaning kind of like Andrena zizia....which means the Andrena bee that collects the pollen of the plant Zizia...aka... Golden Alexanders. This little, tiny Andrena male has wonderful example of WIPS, wing interference patterns that show up in small Hymenoptera of many kinds. Photograph by Brooke Alexander.

Andrena ziziaformis meaning ... of the form of zizia...meaning kind of like Andrena zizia....which means the Andrena bee that collects the pollen of the plant Zizia...aka... Golden Alexanders. This little, tiny Andrena male has wonderful example of WIPS, wing interference patterns that show up in small Hymenoptera of many kinds. Photograph by Brooke Alexander.

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Andrena ziziaformis, M, Side, VA, Giles County
Andrena ziziaformis, M, Side, VA, Giles County
Andrena ziziaformis, M, Side, VA, Giles County

Andrena ziziaformis meaning ... of the form of zizia...meaning kind of like Andrena zizia....which means the Andrena bee that collects the pollen of the plant Zizia...aka... Golden Alexanders. This little, tiny Andrena male has wonderful example of WIPS, wing interference patterns that show up in small Hymenoptera of many kinds. Photograph by Brooke Alexander.

Andrena ziziaformis meaning ... of the form of zizia...meaning kind of like Andrena zizia....which means the Andrena bee that collects the pollen of the plant Zizia...aka... Golden Alexanders. This little, tiny Andrena male has wonderful example of WIPS, wing interference patterns that show up in small Hymenoptera of many kinds. Photograph by Brooke Alexander.

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Andrena-fragilis,-female,-face
Andrena-fragilis,-female,-face
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Andrena-fragilis,-female,-side
Andrena-fragilis,-female,-side
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Andrena-fragilis,-male,-back
Andrena-fragilis,-male,-back
Andrena-fragilis,-male,-back

Andrena fragilis, male, Cecil County, Maryland, June 2012

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Andrena-fragilis,-male,-side
Andrena-fragilis,-male,-side
Andrena-fragilis,-male,-side

Andrena fragilis, male, Cecil County, Maryland, June 2012

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Andrena-gardineri,-female,-back
Andrena-gardineri,-female,-back
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Andrena-gardineri,-female,-back
Andrena-gardineri,-female,-back
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Andrena-gardineri,-female,-face
Andrena-gardineri,-female,-face
Andrena-gardineri,-female,-face

Andrena gardineri, female, May 2012, Maryland, Garrett County,

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Andrena-gardineri,-female,-face
Andrena-gardineri,-female,-face
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Andrena-gardineri,-female,-side
Andrena-gardineri,-female,-side
Andrena-gardineri,-female,-side

Andrena gardineri, female side, May 2012 Garrett County, Maryland

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Andrena-nigrihirta,-female,-face
Andrena-nigrihirta,-female,-face
Andrena-nigrihirta,-female,-face

Andrena nigrihirta, female, Isle Royale National Park, Michigan

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Andrena-nigrihirta,-female,-side
Andrena-nigrihirta,-female,-side
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Andrena-nigrihirta,-female,-side
Andrena-nigrihirta,-female,-side
Andrena-nigrihirta,-female,-side

Andrena nigrihirta, female, Isle Royale National Park, Michigan

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Andrena-nigrihirta,-female,-side
Andrena-nigrihirta,-female,-side
Andrena-nigrihirta,-female,-side

Andrena nigrihirta, female, Isle Royale National Park, Michigan

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Andrena-nuda,-female,-abdomen
Andrena-nuda,-female,-abdomen
Andrena-nuda,-female,-abdomen

Andrena nuda, Somerset County, Maryland, April 2012, female