File:Andrena polemonii, f, face, New Castle co., Delaware 2020-08-18-17.04.28 ZS PMax UDR (50278160133).jpg
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What we don't know...about Andrena polemonii. See this specimen? This came from the wonderful native plant center in northern Delaware called Mount Cuba. Matt Sarver found it doing surveys of bees and targetted the plants that had specialist bees known to associate with them. One of those plants is Polemonium reptans which is the host to the bee pictured. So no big deal that Matt found a bunch of the bees except for the fact that the nearest known record for that species was on the border of Ohio and WV. Does that mean they flew in from WV to visit Mt. Cuba? Almost certainly not, more likely than not there are pockets of A. polemonii between these two sites...just no one has looked. Photo by Anders Croft. 16:47, 7 May 2021 (UTC)16:47, 7 May 2021 (UTC){{{{{{0}}}}}}16:47, 7 May 2021 (UTC)16:47, 7 May 2021 (UTC) All photographs are public domain, feel free to download and use as you wish. Photography Information: 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 We Are Made One with What We Touch and See We are resolved into the supreme air, We are made one with what we touch and see, With our heart's blood each crimson sun is fair, With our young lives each spring impassioned tree Flames into green, the wildest beasts that range The moor our kinsmen are, all life is one, and all is change. - Oscar Wilde You can also follow us on Instagram - account = USGSBIML Want some Useful Links to the Techniques We Use? Well now here you go Citizen: Best over all technical resource for photo stacking: <a href="http://www.extreme-macro.co.uk" rel="noreferrer nofollow">www.extreme-macro.co.uk/</a> Free Field Guide to Bee Genera of Maryland: <a href="http://bio2.elmira.edu/fieldbio/beesofmarylandbookversion1.pdf" rel="noreferrer nofollow">bio2.elmira.edu/fieldbio/beesofmarylandbookversion1.pdf</a> Basic USGSBIML set up: <a href="https://www.youtube.com/watch?v=S-_yvIsucOY" rel="noreferrer nofollow">www.youtube.com/watch?v=S-_yvIsucOY</a> USGSBIML Photoshopping Technique: Note that we now have added using the burn tool at 50% opacity set to shadows to clean up the halos that bleed into the black background from "hot" color sections of the picture. <a href="https://www.youtube.com/watch?v=Bdmx_8zqvN4" rel="noreferrer nofollow">www.youtube.com/watch?v=Bdmx_8zqvN4</a> Bees of Maryland Organized by Taxa with information on each Genus <a href="https://www.flickr.com/photos/usgsbiml/collections">www.flickr.com/photos/usgsbiml/collections</a> PDF of Basic USGSBIML Photography Set Up: ftp://ftpext.usgs.gov/pub/er/md/laurel/Droege/How%20to%20Take%20MacroPhotographs%20of%20Insects%20BIML%20Lab2.pdf Google Hangout Demonstration of Techniques: <a href="https://plus.google.com/events/c5569losvskrv2nu606ltof8odo" rel="noreferrer nofollow">plus.google.com/events/c5569losvskrv2nu606ltof8odo</a> or <a href="https://www.youtube.com/watch?v=4c15neFttoU" rel="noreferrer nofollow">www.youtube.com/watch?v=4c15neFttoU</a> Excellent Technical Form on Stacking: <a href="http://www.photomacrography.net/" rel="noreferrer nofollow">www.photomacrography.net/</a> Contact information: Sam Droege sdroege@usgs.gov 301 497 5840 |
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| Source | Andrena polemonii, f, face, New Castle co., Delaware_2020-08-18-17.04.28 ZS PMax UDR |
| Author | USGS Bee Inventory and Monitoring Lab from Beltsville, Maryland, USA |
Licensing
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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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This image was originally posted to Flickr by Sam Droege at https://flickr.com/photos/54563451@N08/50278160133. It was reviewed on 7 May 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 16:47, 7 May 2021 | | 2,665 × 2,373 (6.1 MB) | Tm (talk | contribs) | Transferred from Flickr via #flickr2commons |
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