Johnsen, Sönke

Visual Acuity and the Evolution of Signals

Caves, E. M., Brandley, N. C., & Johnsen, S. (2018) · Trends in Ecology & Evolution

Animal Behavior and ReproductionVisual perception and processing mechanisms

Cited by 298

Hidden in Plain Sight: The Ecology and Physiology of Organismal Transparency

Johnsen, S. (2001) · The Biological Bulletin

Comparative Animal Anatomy StudiesCephalopods and Marine Biology

Cited by 265

The Physical Basis of Transparency in Biological Tissue: Ultrastructure and the Minimization of Light Scattering

Johnsen, S., & Widder, E. A. (1999) · Journal of Theoretical Biology

Optical Imaging and Spectroscopy TechniquesPhotonic Crystals and Applications

Cited by 140

Bringing the analysis of animal orientation data full circle: model-based approaches with maximum likelihood

Fitak, R. R., & Johnsen, S. (2017) · Journal of Experimental Biology

Statistical Distribution Estimation and ApplicationsData Analysis with R

Cited by 92

Glassfrogs conceal blood in their liver to maintain transparency

Taboada, C., Delia, J., Chen, M., Ma, C., Peng, X., Zhu, X., Jiang, L., Vu, T., Zhou, Q., Yao, J., et al. (2022) · Science

Photoacoustic and Ultrasonic ImagingPhysiological and biochemical adaptations

Cited by 54

Identification and Localization of a Possible Rhodopsin in the Echinoderms Asterias forbesi (Asteroidea) and Ophioderma brevispinum (Ophiuroidea)

Johnsen, S. (1997) · The Biological Bulletin

Echinoderm biology and ecologyPhotoreceptor and optogenetics research

Cited by 25

Transparent anemone shrimp (Ancylomenes pedersoni) become opaque after exercise and physiological stress in correlation with increased hemolymph perfusion

Bagge, L. E., Kinsey, S. T., Gladman, J., & Johnsen, S. (2017) · Journal of Experimental Biology

Crustacean biology and ecologyPhysiological and biochemical adaptations

Cited by 12