
Publications of Hans Georg Wallraff
All genres
Journal Article (97)
2015
Journal Article
218 (10), pp. 1464 - 1466 (2015)
An amazing discovery: Bird navigation based on olfaction. The Journal of Experimental Biology 2014
Journal Article
90, pp. E1 - E6 (2014)
Do olfactory stimuli provide positional information for home-oriented avian navigation? Animal Behaviour
Journal Article
7 (3), e28565 (2014)
Pigeon homing from unfamiliar areas: An alternative to olfactory navigation is not in sight. Communicative & integrative biology 2013
Journal Article
10 (11), pp. 6929 - 6943 (2013)
Ratios among atmospheric trace gases together with winds imply exploitable information for bird navigation: A model elucidating experimental results. Biogeosciences 2005
Journal Article
17 (1-2), pp. 91 - 106 (2005)
Beyond familiar landmarks and integrated routes: Goal-oriented navigation by birds. Connection Science 2004
Journal Article
67 (2), pp. 189 - 204 (2004)
Avian olfactory navigation: Its empirical foundation and conceptual state. Animal Behaviour 2003
Journal Article
144 (1), pp. 1 - 32 (2003)
Zur olfaktorischen Navigation der Vögel. Journal für Ornithologie 2001
Journal Article
13 (1), pp. 1 - 48 (2001)
Navigation by homing pigeons: Updated perspective. Ethology, Ecology & Evolution 2000
Journal Article
205 (1), pp. 133 - 145 (2000)
Simulated navigation based on observed gradients of atmospheric trace gases (models on pigeon homing, part 3). Journal of Theoretical Biology
Journal Article
52 (4), pp. 1138 - 1157 (2000)
Spatial gradients in ratios of atmospheric trace gases: A study stimulated by experiments on bird navigation. Tellus, Series B - Chemical and Physical Meteorology 1999
Journal Article
197 (2), pp. 265 - 269 (1999)
The magnetic map of homing pigeons: An evergreen phantom. Journal of Theoretical Biology
Journal Article
202 (16), pp. 2121 - 2126 (1999)
The roles of the sun and the landscape in pigeon homing. The Journal of Experimental Biology 1997
Journal Article
200 (24), pp. 3213 - 3220 (1997)
Migration and bidirectional phototaxis in Dictyostelium discoideum slugs lacking the actin cross-linking 120 kDa gelation factor. The Journal of Experimental Biology 1996
Journal Article
199 (1), pp. 105 - 111 (1996)
Seven theses on pigeon homing deduced from empirical findings. The Journal of Experimental Biology 1995
Journal Article
97 (1), pp. 20 - 26 (1995)
Homing experiments with starlings deprived of the sense of smell. The Condor 1994
Journal Article
47 (4), pp. 833 - 846 (1994)
To be the first in pigeon homing: Championship or luck? Animal Behaviour
Journal Article
6 (1), pp. 23 - 36 (1994)
Initial orientation of homing pigeons as affected by the surrounding landscape. Ethology, Ecology & Evolution
Journal Article
47 (4), pp. 821 - 832 (1994)
Relationships between initial orientation and subsequent homing of individual pigeons. Animal Behaviour
Journal Article
97 (1-2), pp. 1 - 25 (1994)
The role of visual familiarity with the landscape in pigeon homing. Ethology 1993
Journal Article
45 (1), pp. 169 - 182 (1993)
Home-related and home-independent orientation of displaced pigeons with and without olfactory access to environmental air. Animal Behaviour
Journal Article
32 (3), pp. 147 - 155 (1993)
Correct and false olfactory orientation of homing pigeons as depending on geographical relationships between release site and home site. Behavioral Ecology and Sociobiology
Journal Article
32 (6), pp. 387 - 390 (1993)
Further experiments on olfactory navigation and non-olfactory pilotage by homing pigeons. Behavioral Ecology and Sociobiology 1992
Journal Article
91 (3), pp. 203 - 219 (1992)
Attempts to determine the roles of visual and olfactory inputs in initial orientation and homing of pigeons over familiar terrain. Ethology
Journal Article
48 (11-12), pp. 1153 - 1158 (1992)
Microclimatic origin of inhaled air affects olfactory navigation of homing pigeons. Experientia: interdisciplinary journal for the life sciences 1991
Journal Article
60 (Supplementum, Orientation in Birds), pp. 128 - 165 (1991)
Conceptual approaches to avian navigation systems. Experientia: interdisciplinary journal for the life sciences
Journal Article
84, p. 368 (1991)
Critical comments on the discussion about olfactory navigation in homing pigeons. Verhandlungen der Deutschen Zoologischen Gesellschaft 1990
Journal Article
2 (1), pp. 81 - 115 (1990)
Navigation by homing pigeons. Ethology, Ecology & Evolution
Journal Article
46 (4), pp. 379 - 388 (1990)
Conceptual approaches to avian navigation systems. Experientia: interdisciplinary journal for the life sciences 1989
Journal Article
138 (4), pp. 511 - 528 (1989)
Simulated navigation based on assumed gradients of atmospheric trace gases (Models on pigeon homing 2). Journal of Theoretical Biology
Journal Article
137 (1), pp. 1 - 19 (1989)
Simulated navigation based on unreliable sources of information (Models on pigeon homing 1). Journal of Theoretical Biology
Journal Article
25 (4), pp. 293 - 302 (1989)
Contribution of olfactory navigation and non-olfactory pilotage to pigeon homing. Behavioral Ecology and Sociobiology
Journal Article
1 (1), pp. 47 - 64 (1989)
Orientation and homing success of experienced and inexperienced anosmic pigeons. Ethology, Ecology & Evolution 1988
Journal Article
75 (7), pp. 363 - 365 (1988)
Orientation of displaced homing pigeons with shifted circadian clocks: Prediction vs observation. Die Naturwissenschaften
Journal Article
89 (4), pp. 621 - 629 (1988)
Olfactory deprivation in pigeons: Examination of methods applied in homing experiments. Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology
Journal Article
75 (8), pp. 380 - 392 (1988)
Navigation mit Duftkarte und Sonnenkompaß: Das Heimfindevermögen der Brieftauben. Die Naturwissenschaften
Journal Article
78 (3), pp. 254 - 255 (1988)
The "outward-journey problem" in pigeon homing: Reply to Wiltschko and Wiltschko (1988). Ethology
Journal Article
77 (1), pp. 10 - 27 (1988)
The role of "outward-journey information" in homing experiments with pigeons: New data on ontogeny of navigation and general survey. Ethology 1986
Journal Article
159 (2), pp. 143 - 159 (1986)
Directional components derived from initial-orientation data of inexperienced homing pigeons. Journal of Comparative Physiology A-Neuroethology Sensory Neural and Behavioral Physiology
Journal Article
20 (4), pp. 401 - 423 (1986)
Attempts to reveal the nature of apparent residual homeward orientation in anosmic pigeons - application of magnetic-fields. Monitore Zoologico Italiano-Italian Journal of Zoology
Journal Article
73 (4), pp. 215 - 217 (1986)
Magnetic-fields affect pigeon navigation only while the birds can smell atmospheric odors. Die Naturwissenschaften 1985
Journal Article
19 (3), pp. 145 - 146 (1985)
Interaction between olfactory perception and artificial magnetic disturbances on the orientation of homing pigeons. Monitore Zoologico Italiano-Italian Journal of Zoology
Journal Article
156 (6), pp. 737 - 746 (1985)
Pigeon navigation: Site simulation by means of atmospheric odors. Journal of Comparative Physiology A-Neuroethology Sensory Neural and Behavioral Physiology
Journal Article
19 (3), pp. 173 - 174 (1985)
The effect of false olfactory information on initial orientation of homing pigeons. Monitore Zoologico Italiano-Italian Journal of Zoology 1984
Journal Article
15 (1), pp. 25 - 34 (1984)
Geographical and temporal variability in pigeon homing. Parallel studies in Italy and Germany. Behavioral Ecology and Sociobiology
Journal Article
84 (6), pp. 174 - 182 (1984)
Geruchsnavigation. Neue Erkenntnisse über das Heimfinden der Brieftauben. Umschau
Journal Article
155 (2), pp. 139 - 150 (1984)
Pigeon navigation: Time course of olfactory signal-processing and dependence on access to fresh environmental air. Journal of Comparative Physiology A-Neuroethology Sensory Neural and Behavioral Physiology 1983
Journal Article
17 (2), pp. 193 - 194 (1983)
Geographical and seasonal-variations in the homing behavior of pigeons. Monitore Zoologico Italiano-Italian Journal of Zoology
Journal Article
76 (4), pp. 733 - 742 (1983)
Long-distance releases to determine the spatial range of pigeon navigation. Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology
Journal Article
76 (4), pp. 643 - 663 (1983)
Relevance of atmospheric odors and geomagnetic-field to pigeon navigation: What is the map basis? Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology
Journal Article
14 (143), pp. 546 - 547 (1983)
The orientation of pigeons - olfaction versus geomagnetism. Recherche