Appendix
Images
Bomphrey RJ & Taylor GK. 2009. Smoke Visualization of Free-Flying Bumblebees Indicates Independent Leading-Edge Vortices on Each Wing Pair. Experiments in Fluids 46, 811-821.
Charlotn E. 2009. File:Erik Charlton - Buzzzzzz (by).jpg, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:Erik_Charlton_-_Buzzzzzz_%28by%29.jpg>
Flath M. 2007. File:Bumblebee in flight.JPG, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:Bumblebee_in_flight.JPG>
Flannery J.2008. File:Model and Mimic.jpg ,viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:Model_and_Mimic.jpg>
Gaspar JA. 2007. File:Bombus September 2007-1.jpg,viewed 18th August 2012 <http://commons.wikimedia.org/wiki/File:Bombus_September_2007-1.jpg>
Heinrich B. 1979. Bumblebee Economics. Harvard University Press, Cambridge.
Iwamoto H, Inoue K, Yagi N. 2006. Evolution of long-range myofibrillar crystallinity in insect flight muscle as examined by X-ray cryomicrodiffraction. Proceedings of the Royal Society B: Biological Sciences 273, 677 – 685.
KohlB. 2009. File:AD2009Aug08 Bombus pratorum.jpg, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:AD2009Aug08_Bombus_pratorum.jpg>
Klowden MJ. 2007. Physiological Systems in Insects. 2nd edn, Elsevier Inc, San Diego.
Sean. 2009. File:AD2009Aug08 Bombus pratorum.jpg, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:AD2009Aug08_Bombus_pratorum.jpg>
Siga. 2007. File:Motion of Insectwing.gif,viewed 18th August 2012 < http://en.wikipedia.org/wiki/File:Motion_of_Insectwing.gif>
Siga. 2007. File:Evolution of wing of insect-V2.png,viewed 18th August 2012 < http://en.wikipedia.org/wiki/File:Evolution_of_wing_of_insect-V2.png>
Staples JF. Koen EL, Laverty TM. 2004. Futile cycle enzyme in the flight muscle of North American bumblebees. Journal of Experimental Biology 207,749-754.
U.S. Coast Guard.2006.File:HH-60.jpg, viewed 18th August 2012 < http://en.wikipedia.org/wiki/File:HH-60.jpg>
Willmer P, Stone G & Johnston I. 2000. Environmental Physiology of Animal. Blackwell Publishing, Malden.
Videos
BBCworldwide. 2008. Clever queen bumble bees - Sir David Attenborough's Life in the Undergrowth - BBC wildlife ,viewed 18th August 2012 < http://www.youtube.com/watch?v=R-o6e57AEGo&feature=player_embedded>
Ultraslo. 2007.Bumble Bee in Slo motion Flight like you have never seen, viewed 18th August 2012 < http://www.youtube.com/watch?v=hGhjFGKdTEM&feature=player_embedded>
Bomphrey RJ & Taylor GK. 2009. Smoke Visualization of Free-Flying Bumblebees Indicates Independent Leading-Edge Vortices on Each Wing Pair. Experiments in Fluids 46, 811-821.
Charlotn E. 2009. File:Erik Charlton - Buzzzzzz (by).jpg, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:Erik_Charlton_-_Buzzzzzz_%28by%29.jpg>
Flath M. 2007. File:Bumblebee in flight.JPG, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:Bumblebee_in_flight.JPG>
Flannery J.2008. File:Model and Mimic.jpg ,viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:Model_and_Mimic.jpg>
Gaspar JA. 2007. File:Bombus September 2007-1.jpg,viewed 18th August 2012 <http://commons.wikimedia.org/wiki/File:Bombus_September_2007-1.jpg>
Heinrich B. 1979. Bumblebee Economics. Harvard University Press, Cambridge.
Iwamoto H, Inoue K, Yagi N. 2006. Evolution of long-range myofibrillar crystallinity in insect flight muscle as examined by X-ray cryomicrodiffraction. Proceedings of the Royal Society B: Biological Sciences 273, 677 – 685.
KohlB. 2009. File:AD2009Aug08 Bombus pratorum.jpg, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:AD2009Aug08_Bombus_pratorum.jpg>
Klowden MJ. 2007. Physiological Systems in Insects. 2nd edn, Elsevier Inc, San Diego.
Sean. 2009. File:AD2009Aug08 Bombus pratorum.jpg, viewed 18th August 2012 < http://commons.wikimedia.org/wiki/File:AD2009Aug08_Bombus_pratorum.jpg>
Siga. 2007. File:Motion of Insectwing.gif,viewed 18th August 2012 < http://en.wikipedia.org/wiki/File:Motion_of_Insectwing.gif>
Siga. 2007. File:Evolution of wing of insect-V2.png,viewed 18th August 2012 < http://en.wikipedia.org/wiki/File:Evolution_of_wing_of_insect-V2.png>
Staples JF. Koen EL, Laverty TM. 2004. Futile cycle enzyme in the flight muscle of North American bumblebees. Journal of Experimental Biology 207,749-754.
U.S. Coast Guard.2006.File:HH-60.jpg, viewed 18th August 2012 < http://en.wikipedia.org/wiki/File:HH-60.jpg>
Willmer P, Stone G & Johnston I. 2000. Environmental Physiology of Animal. Blackwell Publishing, Malden.
Videos
BBCworldwide. 2008. Clever queen bumble bees - Sir David Attenborough's Life in the Undergrowth - BBC wildlife ,viewed 18th August 2012 < http://www.youtube.com/watch?v=R-o6e57AEGo&feature=player_embedded>
Ultraslo. 2007.Bumble Bee in Slo motion Flight like you have never seen, viewed 18th August 2012 < http://www.youtube.com/watch?v=hGhjFGKdTEM&feature=player_embedded>