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USGS Bee Lab at the Eastern Ecological Science Center images.

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Sambucus nigra spp. canadensis, American black elderberry close-up 2
Sambucus nigra spp. canadensis, American black elderberry close-up 2
Sambucus nigra spp. canadensis, American black elderberry close-up 2

Elderberry...Sambucus nigra in this case....Always listed as a good bee plant, but despite all the bloom I have never been that impressed by the bee coming and going on this plant. But they do bloom over a more extended period than some more bee centric berry bushes. Pictures and plants by Helen Lowe Metzman.

Elderberry...Sambucus nigra in this case....Always listed as a good bee plant, but despite all the bloom I have never been that impressed by the bee coming and going on this plant. But they do bloom over a more extended period than some more bee centric berry bushes. Pictures and plants by Helen Lowe Metzman.

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Sambucus nigra spp. canadensis, American black elderberry close-up
Sambucus nigra spp. canadensis, American black elderberry close-up
Sambucus nigra spp. canadensis, American black elderberry close-up

Elderberry...Sambucus nigra in this case....Always listed as a good bee plant, but despite all the bloom I have never been that impressed by the bee coming and going on this plant. But they do bloom over a more extended period than some more bee centric berry bushes. Pictures and plants by Helen Lowe Metzman.

Elderberry...Sambucus nigra in this case....Always listed as a good bee plant, but despite all the bloom I have never been that impressed by the bee coming and going on this plant. But they do bloom over a more extended period than some more bee centric berry bushes. Pictures and plants by Helen Lowe Metzman.

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Sand Wasp. Female. Cuba. Side
Sand Wasp. Female. Cuba. Side
Sand Wasp. Female. Cuba. Side

Sand Wasp, female, Sand Wasp...hunts flies for its nest. Bembix americana antilleana, female, Sand Wasp from Guantanamo Bay, Cuba

Sand Wasp, female, Sand Wasp...hunts flies for its nest. Bembix americana antilleana, female, Sand Wasp from Guantanamo Bay, Cuba

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Sassafras albidum, 2, Sassafras staminate flowers
Sassafras albidum, 2, Sassafras staminate flowers
Sassafras albidum, 2, Sassafras staminate flowers

Sassafrass....the trees are dioecious ... males and females on separate trees. While they do have plenty of flowers they are rarely visited by bees. Perhaps it is more of fly pollination system. Specimens and pictures by Helen Lowe Metzman from Howard County, Maryland.

Sassafrass....the trees are dioecious ... males and females on separate trees. While they do have plenty of flowers they are rarely visited by bees. Perhaps it is more of fly pollination system. Specimens and pictures by Helen Lowe Metzman from Howard County, Maryland.

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Sassafras albidum, Sassafras staminate flowers
Sassafras albidum, Sassafras staminate flowers
Sassafras albidum, Sassafras staminate flowers

Sassafrass....the trees are dioecious ... males and females on separate trees. While they do have plenty of flowers they are rarely visited by bees. Perhaps it is more of fly pollination system. Specimens and pictures by Helen Lowe Metzman from Howard County, Maryland.

Sassafrass....the trees are dioecious ... males and females on separate trees. While they do have plenty of flowers they are rarely visited by bees. Perhaps it is more of fly pollination system. Specimens and pictures by Helen Lowe Metzman from Howard County, Maryland.

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saw whet, face, dc
saw whet, face, dc
saw whet, face, dc

Aegolius acadicus, the Norther Saw-whet owl. Look at the different feathers that occur around the eye and around the facial disk to increase their ability to hear, but not loose heat. This one unfortunately ran into a building in downtown DC at night while migrating.

Aegolius acadicus, the Norther Saw-whet owl. Look at the different feathers that occur around the eye and around the facial disk to increase their ability to hear, but not loose heat. This one unfortunately ran into a building in downtown DC at night while migrating.

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saw whet, foot, dc
saw whet, foot, dc
saw whet, foot, dc

Feet of death for small insects and mammals. Aegolius acadicus, the Norther Saw-whet owl. This one unfortunately ran into a building in downtown DC at night while migrating.

Feet of death for small insects and mammals. Aegolius acadicus, the Norther Saw-whet owl. This one unfortunately ran into a building in downtown DC at night while migrating.

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Scarlet tanager, head
Scarlet tanager, head
Scarlet tanager, head

Piranga olivacea - Sadly this particular bird collided with a building in downtown Washington D.C. and the Lights Out DC / City Wildlife found it on an early spring morning. Despite the obvious damage, it is still a wonderful looking bird. Photograph by Sue Boo.

Piranga olivacea - Sadly this particular bird collided with a building in downtown Washington D.C. and the Lights Out DC / City Wildlife found it on an early spring morning. Despite the obvious damage, it is still a wonderful looking bird. Photograph by Sue Boo.

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Sceliphron caementarium, U, side, Florida, Biscayne
Sceliphron caementarium, U, side, Florida, Biscayne
Sceliphron caementarium, U, side, Florida, Biscayne

This ubiquitous North American species can be found gathering mud for its nest almost anywhere. I have collected it in urban areas to remote villages in the center of Guyana. This specimen is from Key Biscayne National Park in Florida and was arrayed without a pin by Brooke in our lab and then photgraphed on a piece of glass by Ben

This ubiquitous North American species can be found gathering mud for its nest almost anywhere. I have collected it in urban areas to remote villages in the center of Guyana. This specimen is from Key Biscayne National Park in Florida and was arrayed without a pin by Brooke in our lab and then photgraphed on a piece of glass by Ben

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Schizocosa avida,
Schizocosa avida,
Schizocosa avida,

Schizocosa avida, in hand sanitizer in a cuvette, unknown species, September, Maryland, identified by Lady Arachnophile

Schizocosa avida, in hand sanitizer in a cuvette, unknown species, September, Maryland, identified by Lady Arachnophile

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Scutellaria elliptica, Hairy Skullcap, Howard County, MD, Helen Lowe Metzman
Scutellaria elliptica, Hairy Skullcap, Howard County, MD, Helen Lowe Metzman
Scutellaria elliptica, Hairy Skullcap, Howard County, MD, Helen Lowe Metzman

Another small mint ...here we have Scutellaria elliptica. Look close. What is going on here? Why all this architecture? lips, hoods, long corollas...why purple with white patches and spots...could it have to do with bees? so many questions. Specimen and photograph by Helen Lowe Metzman.

Another small mint ...here we have Scutellaria elliptica. Look close. What is going on here? Why all this architecture? lips, hoods, long corollas...why purple with white patches and spots...could it have to do with bees? so many questions. Specimen and photograph by Helen Lowe Metzman.

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Scutellaria lateriflora, Mad-dog Skullcap, Howard County, MD, Helen Lowe Metzman
Scutellaria lateriflora, Mad-dog Skullcap, Howard County, MD, Helen Lowe Metzman
Scutellaria lateriflora, Mad-dog Skullcap, Howard County, MD, Helen Lowe Metzman

Blue or Mad Dog Skullcap - A common little perennial native mint. For some reason it only puts out flowers on one side of the stem. Having skullcaps is a sign that you are doing things right. Collected by Helen Lowe Metzman in Howard County Maryland.

Blue or Mad Dog Skullcap - A common little perennial native mint. For some reason it only puts out flowers on one side of the stem. Having skullcaps is a sign that you are doing things right. Collected by Helen Lowe Metzman in Howard County Maryland.

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sedge flower, MD, PG County
sedge flower, MD, PG County
sedge flower, MD, PG County

Ah, a sedge from the swamp behind my house...close up of the flower head. Upper Marlboro, Maryland. Photograph by Brooke Alexander.Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile

Ah, a sedge from the swamp behind my house...close up of the flower head. Upper Marlboro, Maryland. Photograph by Brooke Alexander.Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile

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