Keywords: tim mcmahon timmcmahon biml usgs usgsbiml droege sam droege samdroege bombus apidae bumble bee bumblebee bombus citrinus bombuscitrinus parasite parasitic male taxonomy:binomial=bombus citrinus taxonomy:binomial=bombuscitrinus zerene stacker zerenestacker stackshot maryland cecil county cecilcounty patuxent wildlife research center patuxentwildliferesearchcenter research united states unitedstates north america northamerica animal outdoor people The odd case of Bombus citrinus. This species is a nest parasite on other Bumble Bees and as is the case in many, if perhaps not all, the parasitic species it has an unusually long top of the head...in other words the distance from the ocelli to the back of the head is longer than in other species. Collected by Tim McMahon in Cecil county and photographed by Colby Francouer. ~~~~~~~~~~{{{{{{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 The odd case of Bombus citrinus. This species is a nest parasite on other Bumble Bees and as is the case in many, if perhaps not all, the parasitic species it has an unusually long top of the head...in other words the distance from the ocelli to the back of the head is longer than in other species. Collected by Tim McMahon in Cecil county and photographed by Colby Francouer. ~~~~~~~~~~{{{{{{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 |