... SCHM 2647/3–1 Bird migration Magnetic map Magnetic-particle-based sensor Magnetic pulse Magnetoreception Navigation Summary: Magnetic pulse pre-treatment disturbed geomagnetic navigation in caged birds. However, our free-flying songbirds show no effect, questioning the effect...

... 7 2022 © 2022. Published by The Company of Biologists Ltd 2022 Summary: European songbird migrants do not calibrate their compass systems even if they have access to a view of the sky and stars during cue-conflict treatments. Bird migration Animal orientation and navigation...

... establish their star compass in spring of the year following their first autumn migration or later. Bird migration Orientation Compass systems Celestial cues Magnetic compass Migratory birds Emlen funnels Migratory birds can use three different compass systems to determine...

... and dexamethasone treatment on circadian rhythms of melatonin and corticosterone in ring dove (Streptopelia risoria) . Mol. Cell. Biochem.   232 , 27 - 31 . 10.1023/A:1014833030530 Berthold , P. ( 2001 ). Bird Migration: A General Survey . Oxford : Oxford University Press . Calisi , R. M...

...' traditional eastern detour around the Mediterranean. Bird migration Orientation Satellite-tracking Translocation The advent of satellite telemetry and GPS tracking sparked a new age of discovery in animal ecology ( Kays et al., 2015 ). This is especially true for the study of bird migration...

...-duration flights, but much remains to be discovered about the complexities of RS production and antioxidant protection throughout migration. Here, we use bird migration as an example to discuss how RS are produced during endurance exercise and how the complex antioxidant system can protect against cellular...

... and participated in the interpretation of the results. Competing interests The authors declare no competing financial interests. 31 8 2013 25 11 2013 © 2014. Published by The Company of Biologists Ltd 2014 Cryptochrome Zugunruhe Bird migration Nocturnal migration Magnetic...

... the use of a magnetic compass for selecting their courses. * Author for correspondence ( [email protected] ) 10 2 2010 © 2010. 2010 orientation bird migration sharp-tailed sandpiper Calidris acuminata Alaska Arctic breeding waders are well known...

....), and from August Emil Wilhelm Smitts stipendium, Kungl. Vetenskapsakademien, Helge Ax : son Johnson Stiftelse (to I.H.). References Alerstam, T. and Lindström, Å. ( 1990 ). Optimal bird migration: the relative importance of time,energy and safety. In Bird Migration: The Physiology...

... geomagnetic cues bird migration food intake fuel deposition Migratory flights in many songbirds are performed alone nocturnally using a combination of innate ( Beck and Wiltschko,1988 ) and external information about migratory direction( Alerstam, 1990 ; Berthold, 1996 ). The migratory journey...

... fattening on this unique diet is rather intriguing because n-3 PUFA are known to improve aerobic performance in other vertebrates and have many beneficial health effects in humans( Ruxton et al., 2004 ). membrane phospholipids fat stores bird migration nutrition endurance exercise fatty acid...

... orientation navigation Ficedula hypoleuca Sylvia atricapilla bird migration time dependence. The aim of the present paper was to investigate how pied flycatchers Ficedula hypoleuca and blackcaps Sylvia atricapilla use and interpret celestial cues. To collect these data, we developed...

..., Australia 08 09 1998 10 11 1998 Copyright © 1998 The Company of Biologists Ltd. 1998 magnetite pulse magnetization bird migration migratory orientation magnetic compass navigational ‘map’ Zosterops l. lateralis silvereye With the demonstration of magnetic...

... that oriented them away from the centre of rotation. * Author for correspondence (e-mail: [email protected] ). 13 05 1997 ©The Company of Biologists Limited 1997 bird migration migratory orientation celestial rotation magnetic field ontogeny garden warbler...

... their migration routes over different ranges of geographical scale. ©The Company of Biologists Limited 1996 bird migration orientation flight routes satellite tracking radar tracking map projection The capacity of birds to find their way on wide-ranging migratory journeys arouses our...

... with the magnetic field. * To whom reprint requests should be addressed. 30 03 1993 © 1993 by Company of Biologists 1993 honeyeater Lichenostomus chrysops bird migration day migrant sun compass clock-shift internal clock magnetic compass Experiments with night...