Sonke Johnsen

Publications  

Papers Published

1. S. Johnsen, Does new technology inspire new directions? Examples drawn from pelagic visual ecology., Integrative and Comparative Biology, vol. 47 (2007), pp. 799-807 .
2. Martin, C. H. and S. Johnsen, A Field Test of the Hamilton-Zuk Hypothesis in the Trinidadian guppy (Poecilia reticulata), Behavioral Ecology and Sociobiology, vol. 61 (2007), pp. 1897-1909 .
3. Sweeney, A. M., Des Marais, D. L., Ban, Y. A. and S. Johnsen, Evolution of Graded Refractive Index in Squid Lenses, Journal of the Royal Society Interface, vol. 4 (2007), pp. 685-698 .
4. Johnsen, S., Mattern, E., and T. Ritz, Light-dependent magnetoreception: quantum catches and opponency mechanisms of possible photosensitive molecules, Journal of Experimental Biology, vol. 210 (2007), pp. 3171-3178 .
5. Sweeney, A., Haddock, S. H. D., and S. Johnsen, Comparative visual acuity of coleoid cephalopods, Integrative and Comparative Biology, vol. 47 no. 808-814 (2007) .
6. Gagnon, Y. L., Shashar, N., Warrant, E. J., and S. Johnsen, Light scattering from pelagic zooplankton: measurements at different angles and modeling corresponding sighting distances, Journal of Experimental Biology, vol. 210 (2007), pp. 3728-3735 .
7. S. Johnsen, ., Warrant, E. J., Sweeney, A. M., Lee, R. H. Jr., Hernández-Andrés, J., Crepuscular and nocturnal illumination and its effects on color perception by the nocturnal hawkmoth Deilephila elpenor, Journal of Experimental Biology, vol. 209 (2006), pp. 789-800 .
8. J. Tuthill, S. Johnsen, Polarization sensitivity in the red swamp crayfish Procambarus clarkii enhances the detection of moving transparent objects., Journal of Experimental Biology, vol. 209 (2006), pp. 1612-1616 .
9. D. M. Leech, S. Johnsen, UV vision and the Feeding Ecology of Juvenile Bluegill Sunfish, Lepomis machrochirus., Canadian Journal of Fisheries and Aquatic Sciences, vol. 63 (2006), pp. 2183-2190 .
10. S. Johnsen, Visual ecology on the high seas, Marine Ecology Progress Series, vol. 287 (2005), pp. 281-285 .
11. S. Johnsen, The red and the black: Bioluminescence and the color of animals in the deep sea, Integrative and Comparative Biology, vol. 45 (2005), pp. 234-246 .
12. S. Johnsen, K. J. Lohmann, The physics and neurobiology of magnetoreception, Nature Reviews Neuroscience, vol. 6 (2005), pp. 703-712 .
13. E. Blevins, S. Johnsen, Spatial vision in the echinoid genus Echinometra, Journal of Experimental Biology, vol. 207 (2004), pp. 4249-4253 .
14. S. Johnsen, H. M. Sosik, Shedding light on light in the ocean, Oceanus, vol. 43 (2004), pp. 24-28 .
15. Johnsen, S., Widder, E. A., Mobley, C. D., Propagation and perception of bioluminescence: factors affecting the success of counterillumination as a cryptic strategy, Biological Bulletin, vol. 207 (2004), pp. 1-16 .
16. Marsili, S., Salganik, R. I., Albright, C. D., Freel, C. D., Johnsen, S., Peiffer, R. L., and M. J. Costello, Cataract formation in a strain of rats selected for high oxidative stress, Experimental Eye Research, vol. 79 (2004), pp. 595-612 .
17. Gilliland, K. O., Freel, C. D., Johnsen, S., Fowler, C., and M. J. Costello, Random distribution of multilamellar bodies in human age-related nuclear cataracts, Experimental Eye Research, vol. 79 (2004), pp. 563-576 .
18. S. Johnsen, Lifting the cloak of invisibility: the effects of changing optical conditions on pelagic crypsis, Integrative and Comparative Biology, vol. 43 (2004), pp. 580-590 .
19. Sweeney, A. M., Jiggins, C., and S. Johnsen, Polarized light as a butterfly mating signal, Nature, vol. 423 (2003), pp. 31-32 .
20. Johnsen, S. and H. M. Sosik, Cryptic coloration and mirrored sides as camouflage strategies in near-surface pelagic habitats: implications for foraging and predator avoidance, Limnology and Oceanography, vol. 48 (2003), pp. 1277-1288 .
21. Avens, L., Wang, J., Johnsen, S., Dukes, P., and K. J. Lohmann, Responses of hatchling sea turtles to rotational displacements, Journal of Experimental Marine Biology and Ecology, vol. 288 (2003), pp. 111-124 .

Papers Accepted

1. Metlapally, S., Costello, M. J., Gilliland, K. O., Ramamurthy, B., Krishna, P. V., Balasubramanian, D., and S. Johnsen, Analysis of nuclear lens fiber cell cytoplasmic texture in advanced cataractous lenses from Indian subjects using Debye-Bueche theory, Experimental Eye Research (2007) .
2. M. M. Cummings, S. Johnsen, Light in the rocky shores, in Encyclopedia of Tidepools, edited by Mark Denny (2006) .
3. Costello, M. J., Johnsen, S., Gilliland, K. O., Freel, C. D., and C. Fowler, Predicted light scattering from particles observed in human age-related nuclear cataracts using Mie scattering theory, . Investigative Ophthalmology and Visual Science (2006) .

Papers Submitted

1. S. Johnsen and Kenneth Lohmann, A Needle in a Haystack: The Physics of Magnetoreception in Animals, Physics Today (2007) .
2. Gilliland, K. O., Johnsen, S., Metlapally, S., Costello, M. J., Ramamurthy, B., Krishna, P. V. and D. Balasubramanian, Mie Light Scattering Calculations for Multilamellar Bodies in Indian Age-Related Nuclear Cataracts, Molecular Vision (2007) .
3. M. Joseph Costello, M. J., Johnsen, S., Gilliland, K. O., Metlapally, S., Ramamurthy, B., Krishna, P. V., Balasubramanian, D., Ultrastructural analysis of damage to nuclear fiber cell membranes in advanced age-related cataracts from India, Experimental Eye Research (2007) .
4. Speiser, D. I., and S. Johnsen, Scallops visually respond to the presence and speed of virtual particles, Journal of Experimental Biology (2007) .
5. Speiser, D. I., and S. Johnsen, Comparative morphology of the mirror-based eyes of scallops (Pectinoidea)., American Malacological Bulletin (2007) .
6. Speiser, D. I., Sweeney, A., Boyarsky, S. D. and S. Johnsen, Scallops visually respond to simulated particles in flow, Journal of Experimental Marine Biology and Ecology (2006) .
7. Sweeney, A. M., Des Marais, D. L., Ban, Y. A. and S. Johnsen, Evolution of Graded Refractive Index in Squid Lenses, Royal Society -- Interface (2006) .
8. Gagnon, Y. L., Shashar, N., Johnsen, S., and E. J. Warrant, Light scattering from pelagic zooplankton: measurements at different angles and modeling corresponding sighting distances., Journal of Experimental Biology (2006) .
9. C. H. Martin, S. Johnsen, A Field Test of the Hamilton-Zuk Hypothesis in the Trinidadian guppy (Poecilia reticulata), Behavioral Ecology and Sociobiology (2005) .

Book Chapters

1. Cummings, M. M. and S. Johnsen, Light in the rocky shores, in Encyclopedia of Tidepools and Rocky Shores, edited by M. Denny and S. Gaines Eds. (2007), pp. 327-331, University of California Press. .
2. Leech, D. M. and S. Johnsen, Light, photoreceptors and UV vision, in Encyclopedia of Inland Waters, edited by G. E. Likens (2007) .
3. Johnsen, S., and K. J. Lohmann, Neurobiology of magnetoreception, in Encyclopedia of Neuroscience, edited by G. Adelman, B. H. Smith (2004) .
4. Leech, D. and S. Johnsen, Avoidance and UV vision, in UV Effects in Aquatic Organisms and Ecosystems, edited by W. Helbling, H. Zagarese (2003), Royal Society of Chemistry .