Optical Signals: Animal Communication and Light.
By Jack P. Hailman. Pp. xix + 362 (Indiana University: Bloomington, Indiana and London, 1977.) £11.25. Animal Communication. Second edition. By Hubert and Mable Frings. Pp. ix + 207. (University of Oklahoma: Norman, Oklahoma, 1977.) Hardback $9.95; paperback $4.95.
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Slater, P. Animal signal characteristics. Nature 270, 763 (1977). https://doi.org/10.1038/270763a0
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DOI: https://doi.org/10.1038/270763a0