dcsimg

Trachusa dorsalis, M, Back, GA, Baker County_2015-01-12-10.04.28 ZS PMax

Image de Trachusa dorsalis (Lepeletier 1841)

Description :

This is one special bee. We did a paper a few years ago and went through the 800 or so bees found east of the Mississippi River and looked for those that had not been found in the last 20 years. This was one of them! So Sabrie Breland collected this special bee in South Georgia near the border with Florida. interestingly, the few past records are all Deep South Records except for a series collected on one day in New Jersey in 1910 near Philadelphia by H. S. Harbeck. Could they still be there? ~~~~~~~~~~{{{{{{0}}}}}}~~~~~~~~~~ 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 The grass so little has to do, A sphere of simple green, With only butterflies to brood, And bees to entertain, - Emily Dickinson Want some Useful Links to the Techniques We Use? Well now here you go Citizen: Basic USGSBIML set up: www.youtube.com/watch?v=S-_yvIsucOY 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. www.youtube.com/watch?v=Bdmx_8zqvN4 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: plus.google.com/events/c5569losvskrv2nu606ltof8odo or www.youtube.com/watch?v=4c15neFttoU Excellent Technical Form on Stacking: www.photomacrography.net/ Contact information: Sam Droege sdroege@usgs.gov 301 497 5840

Informations sur la provenance

licence
cc-publicdomain
droit d’auteur
USGS Bee Inventory and Monitoring Lab