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 - Chapel Hill 1996

  • B.A., Swarthmore College 1988

Bedore, Christine N., Stephen M. Kajiura, and Sönke Johnsen. “Freezing behaviour facilitates bioelectric crypsis in cuttlefish faced with predation risk.Proceedings. Biological Sciences 282, no. 1820 (December 2015): 20151886. https://doi.org/10.1098/rspb.2015.1886. Full Text Open Access Copy

Palmer, Glenn, and Sönke Johnsen. “Downwelling spectral irradiance during evening twilight as a function of the lunar phase.Applied Optics 54, no. 4 (February 2015): B85–92. https://doi.org/10.1364/ao.54.000b85. Full Text

Baldwin Fergus, Jamie L., Sönke Johnsen, and Karen J. Osborn. “A unique apposition compound eye in the mesopelagic hyperiid amphipod Paraphronima gracilis.Current Biology : Cb 25, no. 4 (February 2015): 473–78. https://doi.org/10.1016/j.cub.2014.12.010. Full Text

Tedore, C., and S. Johnsen. “Visual mutual assessment of size in male Lyssomanes viridis jumping spider contests.” Behavioral Ecology 26, no. 2 (January 1, 2015): 510–18. https://doi.org/10.1093/beheco/aru222. Full Text

Taniguchi, Darcy A. A., Yakir Gagnon, Benjamin R. Wheeler, Sönke Johnsen, and Jules S. Jaffe. “Cuttlefish Sepia officinalis Preferentially Respond to Bottom Rather than Side Stimuli When Not Allowed Adjacent to Tank Walls.Plos One 10, no. 10 (January 2015): e0138690. https://doi.org/10.1371/journal.pone.0138690. Full Text

Dougherty, Lindsey F., Sönke Johnsen, Roy L. Caldwell, and N Justin Marshall. “A dynamic broadband reflector built from microscopic silica spheres in the 'disco' clam Ctenoides ales.Journal of the Royal Society, Interface 11, no. 98 (September 2014): 20140407. https://doi.org/10.1098/rsif.2014.0407. Full Text

Muchhala, Nathan, Sönke Johnsen, and Stacey Dewitt Smith. “Competition for hummingbird pollination shapes flower color variation in Andean solanaceae.Evolution; International Journal of Organic Evolution 68, no. 8 (August 2014): 2275–86. https://doi.org/10.1111/evo.12441. Full Text

Gagnon, Yakir Luc, Daniel I. Speiser, and Sönke Johnsen. “Simplifying numerical ray tracing for characterization of optical systems.Applied Optics 53, no. 21 (July 2014): 4784–90. https://doi.org/10.1364/ao.53.004784. Full Text

Pages

Johnsen, S. “Minors or colors? Successful fashions for crypsis in the pelagic realm.” In Integrative and Comparative Biology, 42:1251–1251. SOC INTEGRATIVE COMPARATIVE BIOLOGY, 2002.

Sweeney, A., C. Jiggins, and S. Johnsen. “Bio-optics and visual ecology of Heliconius color patterns.” In Integrative and Comparative Biology, 42:1321–1321. SOC INTEGRATIVE COMPARATIVE BIOLOGY, 2002.

Pages