MPIAB training flights of juvenile greylag geese-acc

Citation
Gatt MC, Quetting M, Cheng Y, Wikelski M. 2019. MPIAB training flights of juvenile greylag geese-acc. Movebank Data Repository. https://doi.org/10.5441/001/1.1n4d187p/2
Abstract
Despite our knowledge of the biophysical and behavioural changes during flight ontogeny in juvenile birds, little is known about the changes in the mechanical aspects of energy expenditure during early flight development, particularly in migratory species. Here, we investigate in a unique experimental setup how energy expended during flights changes over time beginning with early ontogeny. We calculate overall dynamic body acceleration (ODBA) as a proxy for energy expenditure in a group of hand raised Greylag Geese (Anser anser) trained to fly behind a microlight aircraft. We propose two potential hypotheses; energy expenditure either increases with increasing physiological suitability (the ‘physical development hypothesis’), or decreases as a result of behavioural improvements mitigating flight costs (the ‘behavioural development hypothesis’). There was a significant temporal increase of flight duration and ODBA over time, supporting the ‘physical development hypothesis’. This suggests that early on in flight ontogeny behavioural development leading to flight efficiency plays a weaker role in shaping ODBA changes than the increased physical ability to expend energy in flight. We discuss these findings and the implications of flight development on the life history of migratory species.
Keywords
animal movement,animal tracking,Anser anser,avian flight,bio-logging,greylag goose,life history,movement ecology,ontogeny
Taxa
Sensors
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BibTex
@misc{001/1_1n4d187p/2,
  title = {MPIAB training flights of juvenile greylag geese-acc},
  author = {Gatt, MC and Quetting, M and Cheng, Y and Wikelski, M},
  year = {2019},
  URL = {http://dx.doi.org/10.5441/001/1.1n4d187p/2},
  doi = {doi:10.5441/001/1.1n4d187p/2},
  publisher = {Movebank data repository}
}
RIS
TY  - DATA
ID  - doi:10.5441/001/1.1n4d187p/2
T1  - MPIAB training flights of juvenile greylag geese-acc
AU  - Gatt, Marie Claire
AU  - Quetting, Michael
AU  - Cheng, Yachang
AU  - Wikelski, Martin
Y1  - 2019/11/15
KW  - animal movement
KW  - animal tracking
KW  - Anser anser
KW  - avian flight
KW  - bio-logging
KW  - greylag goose
KW  - life history
KW  - movement ecology
KW  - ontogeny
KW  - Anser anser
PB  - Movebank data repository
UR  - http://dx.doi.org/10.5441/001/1.1n4d187p/2
DO  - doi:10.5441/001/1.1n4d187p/2
ER  - 
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