Sonke Johnsen

Professor of Biology

Office: 
301 Bio Sci Bldg, Durham, NC 27708
Campus Box: 
Duke Box 90338, Durham, NC 27708-0338
Phone: 
(919) 660-7321

Education

  • Ph.D., University of North Carolina at Chapel Hill 1996

  • B.A., Swarthmore College 1988

Tedore, Cynthia, and Sönke Johnsen. “Using RGB displays to portray color realistic imagery to animal eyes..” Current Zoology 63, no. 1 (February 2017): 27–34. https://doi.org/10.1093/cz/zow076. Full Text

Cronin, Thomas W., and Sönke Johnsen. “Extraocular, Non-Visual, and Simple Photoreceptors: An Introduction to the Symposium..” Integrative and Comparative Biology 56, no. 5 (November 2016): 758–63. https://doi.org/10.1093/icb/icw106. Full Text

Speiser, Daniel I., Yakir Luc Gagnon, Raghav K. Chhetri, Amy L. Oldenburg, and Sönke Johnsen. “Examining the Effects of Chromatic Aberration, Object Distance, and Eye Shape on Image-Formation in the Mirror-Based Eyes of the Bay Scallop Argopecten irradians..” Integrative and Comparative Biology 56, no. 5 (November 2016): 796–808. https://doi.org/10.1093/icb/icw099. Full Text

Bagge, Laura E., Karen J. Osborn, and Sönke Johnsen. “Nanostructures and Monolayers of Spheres Reduce Surface Reflections in Hyperiid Amphipods..” Current Biology : Cb 26, no. 22 (November 2016): 3071–76. https://doi.org/10.1016/j.cub.2016.09.033. Full Text

Ruxton, Graeme D., and Sönke Johnsen. “The effect of aggregation on visibility in open water..” Proceedings. Biological Sciences 283, no. 1839 (September 2016). https://doi.org/10.1098/rspb.2016.1463. Full Text

Tedore, Cynthia, and Sönke Johnsen. “Disentangling the visual cues used by a jumping spider to locate its microhabitat..” The Journal of Experimental Biology 219, no. Pt 15 (August 2016): 2396–2401. https://doi.org/10.1242/jeb.129122. Full Text

Cronin, Thomas W., Yakir Luc Gagnon, Sönke Johnsen, N Justin Marshall, and Nicholas W. Roberts. “Comment on "Open-ocean fish reveal an omnidirectional solution to camouflage in polarized environments"..” Science (New York, N.Y.) 353, no. 6299 (August 2016). https://doi.org/10.1126/science.aaf4481. Full Text

Johnsen, Sönke, Yakir L. Gagnon, N Justin Marshall, Thomas W. Cronin, Viktor Gruev, and Samuel Powell. “Polarization vision seldom increases the sighting distance of silvery fish..” Current Biology : Cb 26, no. 16 (August 2016): R752–54. https://doi.org/10.1016/j.cub.2016.07.030. Full Text

Wilkins, Lucas, N Justin Marshall, Sönke Johnsen, and D. Osorio. “Modelling colour constancy in fish: implications for vision and signalling in water..” The Journal of Experimental Biology 219, no. Pt 12 (June 2016): 1884–92. https://doi.org/10.1242/jeb.139147. Full Text

Johnsen, Sönke. “How to measure color using spectrometers and calibrated photographs..” The Journal of Experimental Biology 219, no. Pt 6 (March 2016): 772–78. https://doi.org/10.1242/jeb.124008. Full Text

Pages

Johnsen, S., and S. H. D. Haddock. “A glowing benthic animal is hard to find: A photographic and spectroscopic survey of bioluminescence on the deep-sea floor.” In Integrative and Comparative Biology, 50:E83–E83. OXFORD UNIV PRESS INC, 2010.

Bhandiwad, A. A., and S. Johnsen. “Now you see it, now you don't: the effects of salinity and temperature on the transparency of the ghost shrimp, Palaemonetes pugio.” In Integrative and Comparative Biology, 50:E205–E205. OXFORD UNIV PRESS INC, 2010.

Baldwin, J. L., and S. Johnsen. “Pining for Pinups: the importance of color in mate choice of the blue crab Callinectes sapidus.” In Integrative and Comparative Biology, 49:E9–E9. OXFORD UNIV PRESS INC, 2009.

Sweeney, A. M., M. Matz, D. E. Morse, and S. Johnsen. “Patterns of S-crystallin evolution are correlated with optical acuity in cephalopods.” In Integrative and Comparative Biology, 49:E166–E166. OXFORD UNIV PRESS INC, 2009.

Johnsen, S., and W. M. Kier. “You can hide, but you can't run: trade-offs between muscle activation and transparency in glass catfish.” In Integrative and Comparative Biology, 49:E86–E86. OXFORD UNIV PRESS INC, 2009.

Speiser, D., and S. Johnsen. “The optics and evolution of scallop eyes.” In Integrative and Comparative Biology, 49:E160–E160. OXFORD UNIV PRESS INC, 2009.

Speiser, D. I., A. M. Sweeney, and S. Johnsen. “Scallops respond to simulated particles in flow.” In Integrative and Comparative Biology, 46:E134–E134. OXFORD UNIV PRESS INC, 2006.

Johnsen, S. “Visual Ecology on the high seas.” In Integrative and Comparative Biology, 46:E69–E69. OXFORD UNIV PRESS INC, 2006.

Sweeney, A., and S. Johnsen. “Evolution of high-acuity vision in coleoid cephalopods.” In Integrative and Comparative Biology, 46:E139–E139. OXFORD UNIV PRESS INC, 2006.

Johnsen, S., A. Kelber, E. J. Warrant, A. M. Sweeney, E. A. Widder, R. L. Lee, and J. Hernandez-Andres. “The color of night: Twilight and nocturnal illumination and its effects on color perception.” In Integrative and Comparative Biology, 45:1021–1021. OXFORD UNIV PRESS INC, 2005.

Pages