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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 atlantica, f, back, Prince George's Co., MD
Andrena atlantica, f, back, Prince George's Co., MD
Andrena atlantica, f, back, Prince George's Co., MD

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

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Andrena atlantica, f, face, Prince George's Co., MD
Andrena atlantica, f, face, Prince George's Co., MD
Andrena atlantica, f, face, Prince George's Co., MD

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

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Andrena atlantica, f, left side, Prince George's Co., MD
Andrena atlantica, f, left side, Prince George's Co., MD
Andrena atlantica, f, left side, Prince George's Co., MD

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

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Andrena barbara, f, back ,Prince Georges Co., MD
Andrena barbara, f, back ,Prince Georges Co., MD
Andrena barbara, f, back ,Prince Georges Co., MD

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

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Andrena barbara, f, face ,Prince Georges Co., MD
Andrena barbara, f, face ,Prince Georges Co., MD
Andrena barbara, f, face ,Prince Georges Co., MD

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

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Andrena barbara, f, right ,Prince Georges Co., MD
Andrena barbara, f, right ,Prince Georges Co., MD
Andrena barbara, f, right ,Prince Georges Co., MD

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

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Andrena barbilabis, F, Back, PG Co, MD
Andrena barbilabis, F, Back, PG Co, MD
Andrena barbilabis, F, Back, PG Co, MD

A rather pollen riddled specimen, this uncommon (at least in Maryland) species is uniquely outfit with a long-strap like labral process...for those of you who are technically inclined.

A rather pollen riddled specimen, this uncommon (at least in Maryland) species is uniquely outfit with a long-strap like labral process...for those of you who are technically inclined.

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Andrena barbilabis, F, Face, PG Co, MD
Andrena barbilabis, F, Face, PG Co, MD
Andrena barbilabis, F, Face, PG Co, MD

A rather pollen riddled specimen, this uncommon (at least in Maryland) species is uniquely outfit with a long-strap like labral process...for those of you who are technically inclined.

A rather pollen riddled specimen, this uncommon (at least in Maryland) species is uniquely outfit with a long-strap like labral process...for those of you who are technically inclined.

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Andrena barbilabis, F, Side, PG Co, MD
Andrena barbilabis, F, Side, PG Co, MD
Andrena barbilabis, F, Side, PG Co, MD

A rather pollen riddled specimen, this uncommon (at least in Maryland) species is uniquely outfit with a long-strap like labral process...for those of you who are technically inclined.

A rather pollen riddled specimen, this uncommon (at least in Maryland) species is uniquely outfit with a long-strap like labral process...for those of you who are technically inclined.

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Andrena barbilabris, F, face, CT, New Haven County
Andrena barbilabris, F, face, CT, New Haven County
Andrena barbilabris, F, face, CT, New Haven County

One of quite a number of spring Andrena that occur throughout North America, this one is Andrena barbilabris. It collects pollen from quite a number of different plant groups, doesn't seem to have a specialty among them.

One of quite a number of spring Andrena that occur throughout North America, this one is Andrena barbilabris. It collects pollen from quite a number of different plant groups, doesn't seem to have a specialty among them.

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Andrena barbilabris, F, side, CT, New Haven County
Andrena barbilabris, F, side, CT, New Haven County
Andrena barbilabris, F, side, CT, New Haven County

One of quite a number of spring Andrena that occur throughout North America, this one is Andrena barbilabris. It collects pollen from quite a number of different plant groups, doesn't seem to have a specialty among them.

One of quite a number of spring Andrena that occur throughout North America, this one is Andrena barbilabris. It collects pollen from quite a number of different plant groups, doesn't seem to have a specialty among them.

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Andrena barbilabris, U, Back, MD, Howard County
Andrena barbilabris, U, Back, MD, Howard County
Andrena barbilabris, U, Back, MD, Howard County

Andrena barbilabris "“ A male captured in Howard County, Picture taken by Brooke Alexander

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Andrena barbilabris, U, Face, MD, Howard County
Andrena barbilabris, U, Face, MD, Howard County
Andrena barbilabris, U, Face, MD, Howard County

Andrena barbilabris "“ A male captured in Howard County, Picture taken by Brooke Alexander

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Andrena barbilabris, U, Face, PG county, MD
Andrena barbilabris, U, Face, PG county, MD
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Andrena barbilabris, U, Labrum, MD, Howard County
Andrena barbilabris, U, Labrum, MD, Howard County
Andrena barbilabris, U, Labrum, MD, Howard County

Andrena barbilabris "“ A male captured in Howard County, Picture taken by Brooke Alexander

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Andrena barbilabris, U, Side, MD, Howard County
Andrena barbilabris, U, Side, MD, Howard County
Andrena barbilabris, U, Side, MD, Howard County

Andrena barbilabris "“ A male captured in Howard County, Picture taken by Brooke Alexander

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Andrena barbilabris, U, Side, PG county, MD
Andrena barbilabris, U, Side, PG county, MD
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Andrena bisalicis, female, back
Andrena bisalicis, female, back
Andrena bisalicis, female, back

Andrena bisalicis, female, Carolina Sandhills National Wildlife Refuge, SC, Chesterfield County

Andrena bisalicis, female, Carolina Sandhills National Wildlife Refuge, SC, Chesterfield County

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Andrena bisalicis, female, face
Andrena bisalicis, female, face
Andrena bisalicis, female, face

Andrena bisalicis, female, Carolina Sandhills National Wildlife Refuge, SC, Chesterfield County

Andrena bisalicis, female, Carolina Sandhills National Wildlife Refuge, SC, Chesterfield County

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Andrena bradleyi, f, back 2, Maryland
Andrena bradleyi, f, back 2, Maryland
Andrena bradleyi, f, back 2, Maryland

For some reason I really like the lighting on the face of this specimen... eerie, the bee contemplating the decline of its own kind, that sort of thing. But I depart...Here is Andrena bradleyi, the Long-faced Mining Bee, a vaccinium (blueberry) specialist. If you hang out around blueberries then you might find this bee...the flowering plants that is.

For some reason I really like the lighting on the face of this specimen... eerie, the bee contemplating the decline of its own kind, that sort of thing. But I depart...Here is Andrena bradleyi, the Long-faced Mining Bee, a vaccinium (blueberry) specialist. If you hang out around blueberries then you might find this bee...the flowering plants that is.