Summary
The sun compass was discovered by G. Kramer in caged birds showing migratory restlessness. Subsequent experiments with caged birds employing directional training and clock shifts, carried out by Hoffman and Schmidt-Koenig, showed that the sun azimuth is used, and the sun altitude ignored. In the laboratory, McDonald found the accuracy to be ±3° – ±5°. According to Hoffmann and Schmidt-Koenig, caged birds trained at medium northern latitudes were able to allow for the sun’s apparent movement north of the arctic circle, but not in equatorial and trans-equatorial latitudes.
In homing experiments, and employing clock shifts, Schmidt-Koenig demonstrated that the sun compass is used by homing pigeons during initial orientation. This finding is the principal evidence for the existence of a map-and-compass navigational system. Pigeons living in equatorial latitudes utilize the sun compass even under the extreme solar conditions of equinox, achieving angular resolution of about 3° in homing experiments. According to preliminary analyses, the homing pigeons’ ephemerides are retarded by several weeks (Ranvaud, Schmidt-Koenig, Ganzhorn et al.).
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References
Able, K. P., Skylight polarization patterns influence the migratory orientation of birds. Nature, Lond. 299 (1982) 550–551.
Alexander, J. R., The effect of various phase-shifting experiments on homing in pigeons. Ph.D. Thesis, Cornell Univ., Ithaca, New York 1975.
Füller, E., Kowalski, V., and Wiltschko, R., Orientation of homing pigeons: compass orientation vs piloting by familiar landmarks. J. comp. Physiol. 153 (1983) 55–58.
Ganzhorn, J. U., Kiepenheuer, J., Ranvaud, R., and Schmidt-Koenig., How accurate is the sun compass of the homing pigeon?, in: Orientation and Navigation - Birds, Humans and other Animals. Cardiff 1989. The Royal Institute of Navigation, London paper No. 6, 1989.
Graue, L. C., The effect of phase shifts in the day-night cycle on Pigeon homing at distances of less than one mile. OHIO Journ. Sci. 63 (1963) 214–217.
Helbig, A. J., Depolarization of natural skylight disrupts orientation of an avian nocturnal migrant. Experimentia 46 (1990) 755–758.
Helbig, A. J., Dusk orientation of migratory robins (Erithacus rubecula): the role of sun- related directional information. Anim. Behav. 41 (1991)
Helbig, A. J., and Wiltschko, W., The skylight polarization patterns at dusk affect the orientation behavior of blackcaps, Sylvia atricapilla. Naturwissenschaften 76 (1989) 227–229.
Hoffmann, K., Versuche zu der im Richtungfinden der Vögel enthaltenen Zeitschätzung. Z. Tierpsychol. 11 (1954) 453–475.
Hoffmann, K., Die Richtungsorientierung von Staren unter der Mitternachtssonne. Z. vergl. Physiol. 41 (1959) 471–480.
Keeton, W. T., Orientation by pigeons: is the sun necessary?. Science 165 (1969) 922–928.
Kramer, G., Orientierte Zugaktivität gekäfigter Singvögel. Naturwissenschaften 37 (1950) 188.
Kramer, G., Eine neue Methode zur Erforschung der Zugorientierung und die bisher damit erzielten Ergebnisse. Proc. X. Ornithol. Congr. Uppsala 1951, pp. 269–280.
Kramer, G., Wird die Sonnenhöhe bei der Heimfindeorientierung verwertet? J. Orn. 94 (1953) 201–219.
Kramer, G., and v. St. Paul, U., Stare (Sturnus vulgaris L.) lassen sich auf Himmelsrichtung dressieren. Naturwissenschaften 37 (1950) 526–527.
Lindauer, M., Sonnenorientierung der Bienen unter der Aequatorsonne und zur Nachtzeit. Naturwissenschaften 44 (1957) 1–6.
Matthews, G. V. T., Sun navigation in homing pigeons. J. exp. Biol. 30 (1953) 243–267.
Matthews, G. V. T., Bird Navigation. Cambridge University Press, Cambridge 1955.
McDonald, D. L., Some aspects of the use of visual cues in directional training of homing pigeons, in: Animal Orientation and Navigation, pp. 293–304. Eds S. R. Galler, K. Schmidt-Koenig, G. J. Jacobs and R. E. Belleville. NASA SP–262 US Govt. Printing Office, Washington D.C. 1972.
Moore, F. R., and Phillips, J. B., Sunset, skylight polarization and the migratory orientation of yellow-rumped Warblers, Dendroica coronata. Anim. Beh. 36 (1988) 1770–1778.
Neuss, G., and Wallraft, H. G., Orientation of displaced homing pigeons with shifted clocks: predictions vs observations. Naturwissenschaften 75 (1988) 363–365.
Phillips, J. B., and Waldvogel, J. A., Celestial polarized light patterns as a calibration reference for sun compass of homing pigeons. J. theor. Biol. 131 (1988) 55–67.
Ranvaud, R., Schmidt-Koenig, K., Kiepenheuer, J., Gasparotto, O. C., and Britto, L. R. G., Compass mechanisme of homing pigeons at the magnetic equator, in: Acta XIX Congr. Int. Ornith., Ottawa 1986, pp. 297–304. Ed H. Ouellet. Ottawa Univ. Press, Ottawa 1988.
Santschi, F., Observations et remarques critiques sur le mecanisme de l’orientation chez les fourmis. Revue suisse Zool. 79 (1911) 303–338.
Schmidt-Koenig, K., Experimentelle Einflußnahme auf die 24-Stunden-Periodik bei Brieftauben und deren Auswirkungen unter besonderer Berücksichtigung des Heimfindevermögens. Z. Tierpsychol. 75 (1958) 301–331.
Schmidt-Koenig, K., Internal clocks and homing. Cold Spring Harbor Symp. quant. Biol 25 (1960) 389–393.
Schmidt-Koenig, K., Die Sonne als Kompass in Heim-Orientierungssystem der Brieftauben. Z. Tierpsychol. 68 (1961) 221–224.
Schmidt-Koenig, K., Sun compass orientation of pigeons upon equatorial and trans-equatorial displacement. Biol. Bull. 724 (1963) 311–321.
Schmidt-Koenig, K., Sun compass orientation of pigeons upon displacement north of the artic circle. Biol. Bull. 727 (1963) 154–158.
Schmidt-Koenig, K., Weitere Versuche, durch Verstellen der inneren Uhr in den Heimkehrprozess der Brieftaube einzugreifen. Verh. dt. Zool. Ges. 33 (1969) 200–205.
Schmidt-Koenig, K., New experiments on the effect of clock shifts on homing in pigeons, in: Animal Orientation and Navigation, pp. 275–285. Eds S. R. Galler, K. Schmidt-Koenig, G. J. Jacobs and R. E. Belleville. NASA SP–262 US Govt. Printing Office, Washington D. C. 1972.
Schmidt-Koenig, K., Avian Orientation and Navigation. Academic Press, London 1979.
Schmidt-Koenig, K., Das Rätsel des Vogelzugs. Hoffmann und Campe, Hamburg 1980; Ullstein, Frankfurt, Berlin 1986.
Schmidt-Koenig, K., Ganzhorn, J., und Buschold, A., Heimkehrversuche mit Brieftauben am magnetischen Äquator. Tübinger Univ. Zeitung 31 (1987) 17–18.
Schmidt-Koenig, K., Ranvaud, R., Ganzhorn, J., and Gasparotto, O. C., Retardation of homing pigeons’ ephemerides. Naturwissenschaften (1991).
Walcott, C., The navigation of homing pigeons: do they use sun navigation?, in: Animal Orientation and Navigation, pp. 283–292. Eds S. R. Galler, K. Schmidt-Koenig, G. J. Jacobs and R. E. Belleville. NASA SP–262 US Govt. Printing Office, Washington D. C. 1972.
Walcott, C., and Michener, M. C., Sun navigation in homing pigeons - attempts to shift sun coordinates. J. exp. Biol. 54 (1971) 291–316.
Waldvogel, J. A., The bird’s eye view. Amer. Sci. 7S (1990) 342–353.
Wiltschko, R., Die Sonnenorientierung der Vögel, in: Die Rolle der Sonne im Orientierungssystem und die Funktionsweise des Sonnenkompasses. J. Orn. 727 (1980) 121–143.
Wiltschko, W., and Balda, R. P., Sun compass orientation in seed-caching scrub jays (Aphelocoma coerulescens). J. comp. Physiol. A 164 (1989) 717–721.
Wiltschko, R., and Wiltschko, W., The development of sun compass orientation in young homing pigeons. Behav. Ecol. Sociobiol. 9 (1981) 135–141.
Wiltschko, W., Wiltschko, R., and Keeton, W. T., Effects of a “permanent” clockshift in the orientation of young homing pigeons. Behav. Ecol. Sociobiol. 7 (1976) 229–243.
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© 1991 Birkhäuser Verlag Basel/Switzerland
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Schmidt-Koenig, K., Ganzhorn, J.U., Ranvaud, R. (1991). The Sun Compass. In: Berthold, P. (eds) Orientation in Birds. Experientia Supplementum, vol 60. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-7208-9_1
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