Exploring the relationship between flapping behaviour and accelerometer signal during ascending flight, and a new approach to calibration

Autor: Philip M. Collins, Tessa A. van Walsum, Charles M. Bishop, Lewis G. Halsey, Rory P. Wilson, Campbell Murn, Andrea Perna

Publikováno v: Ibis. 162:13-26

We understand little about the energetic costs of flight in free-ranging birds; in part since current techniques for estimating flight energetics in the wild are limited. Accelerometry is known to estimate energy expenditure through body movement in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cda2a9b6e69463c3b079989cec3bb6e
https://doi.org/10.1111/ibi.12710

High peripheral temperatures in king penguins while resting at sea: thermoregulation versus fat deposition

Autor: Manfred R. Enstipp, Tessa A. van Walsum, Agnès Lewden, Baptiste Picard, Yves Handrich

Publikováno v: Journal of Experimental Biology
Journal of Experimental Biology, The Company of Biologists, 2017, 220 (17), pp.3084-3094. ⟨10.1242/jeb.158980⟩
Journal of Experimental Biology, Cambridge University Press, 2017, 220 (17), pp.3084-3094. ⟨10.1242/jeb.158980⟩

International audience; Marine endotherms living in cold water face an energetically challenging situation. Unless properly insulated, these animals will lose heat rapidly. The field metabolic rate of king penguins at sea is about twice that on land.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2abeacc634f282e85d869d965512508
https://hal.archives-ouvertes.fr/hal-01684117