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Keywords: accelerometry
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Journal Articles
J Exp Biol (2022) 225 (4): jeb243548.
Published: 16 February 2022
... time scales. Here, we developed a novel method for comparing active and resting costs in 66 pre-breeding and breeding seabirds (black-legged kittiwakes, Rissa tridactyla ) by combining accelerometry and triiodothyronine (T3) as proxies for active and resting costs, respectively. Active energy costs...
Journal Articles
J Exp Biol (2019) 222 (16): jeb207654.
Published: 23 August 2019
... Accelerometry Telemetry Zooplankton Jellyfish As oceans are altered by rising temperatures, acidification and other consequences of anthropogenic activity, understanding the behavioral patterns and responses of marine animals is required for effective stewardship. Researchers have made great strides...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (24): jeb190066.
Published: 12 December 2018
...., S.J.B., F.D., M.N., J.A.G.; Writing - original draft: O.H.; Writing - review & editing: O.H., S.J.B., F.D., M.N., O.C., C.P., J.A.G.; Supervision: S.J.B., F.D., J.A.G. Funding O.H. was funded by a PhD studentship from the Natural Environment Research Council (NERC). Accelerometry data...
Journal Articles
J Exp Biol (2018) 221 (10): jeb177378.
Published: 23 May 2018
... accelerometers allows us to acquire new information about sea turtle behaviour; validation of the sensor signal for turtle behaviours is important in helping conservation efforts. Accelerometry Endangered species Supervised learning algorithms The study of animal behaviour has historically been...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (9): jeb177949.
Published: 1 May 2018
...-pass cutoff at 10 Hz following Giandolini et al. (2016) and a low-pass cutoff at 60 Hz following Hennig and Lafortune (1991) and Gruber et al. (2014) . A subsample of accelerometry data was taken within a 5 s window midway through each 30 s trial, representing approximately 10 and 15 steps during...
Journal Articles
J Exp Biol (2017) 220 (4): 597–606.
Published: 15 February 2017
... , 595 - 607 . 10.1111/j.1365-2435.2010.01801.x Halsey , L. G. , Green , J. A. , Wilson , R. P. and Frappell , P. B. ( 2009 ). Accelerometry to estimate energy expenditure during activity: Best practice with data loggers . Physiol. Biochem. Zool.   82 , 396 - 404 . 10.1086...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (14): 2192–2200.
Published: 15 July 2016
... used a value of 0.85 for the respiratory quotient. All DLW calculations occurred in the Speakman laboratory blind to the accelerometry measurements that were calculated by an IgorPro script. As we were interested in activity-specific metabolic rates (and had measured activity independently), we assumed...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (13): 2239–2243.
Published: 1 July 2014
... of Biologists Ltd 2014 Harbour seal Pinniped Accelerometry Foraging Feeding Jerk Tag Pinnipeds are versatile top predators in marine food webs, and fine-scale information on their foraging behaviour is therefore critical for understanding top-down-mediated energy cascades. However, it has...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (6): 876–885.
Published: 15 March 2014
... . Elliott   K. H. , Le Vaillant   M. , Kato   A. , Speakman   J. R. , Ropert-Coudert   Y. ( 2013 ). Accelerometry predicts daily energy expenditure in a bird with high activity levels . Biol. Lett.   9 , 20120919 . Evans   T. J. , Kadin   M. , Olsson   O. , Åkesson   S...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (24): 4501–4506.
Published: 15 December 2013
... power spectral statistics to examine cardio-respiratory interactions in fish . J. Theor. Biol.   241 , 410 - 419 . Gao   L. , Campbell   H. A. , Bidder   O. R. , Hunter   J. ( 2013 ). A web-based semantic tagging and activity recognition system for species accelerometry data...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (23): 4010–4020.
Published: 1 December 2011
... requirements of adults at sea. Recently, accelerometry has emerged as a promising tool for estimating activity-specific metabolic rates of animals in the field. Accelerometry allows quantification of the movement of animals (ODBA/PDBA, overall/partial dynamic body acceleration), which, after calibration, might...
Journal Articles
J Exp Biol (2011) 214 (22): 3760–3767.
Published: 15 November 2011
... chinstrap and 10 gentoo penguins, during the period in which the accelerometers were deployed (28 December 2009 to 23 January 2010). * Author for correspondence ( nobuo.kokubun@aad.gov.au ) 15 8 2011 © 2011. 2011 accelerometry chinstrap penguin gentoo penguin Antarctic krill...
Journal Articles
J Exp Biol (2009) 212 (4): 471–482.
Published: 15 February 2009
... as they are easily maintained in captivity and respond favourably to a variety of experimental manipulations. We also examined the relationship between heart rate and rate of energy expenditure in the same individuals across the same range of behaviours. This enabled the effectiveness of the accelerometry technique...
Journal Articles
J Exp Biol (2003) 206 (24): 4553–4564.
Published: 15 December 2003
... in propulsion during WAIR? To investigate wing function during these activities we used accelerometry to compare the instantaneous whole-body acceleration during WAIR and ascending free flights at a similar climb angle. Throughout a substantial portion of the wingbeat cycle, chukars engaged in WAIR experienced...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (1991) 155 (1): 175–192.
Published: 1 January 1991
... of Biologists 1991 fast-starts prey capture accelerometry Esox lucius Much attention has been focused on piscivorous predator-prey interactions. Studies have investigated the behavioural (e.g. Crossman, 1959 ; Ware, 1971 ; Nursall, 1973 ), kinematic (e.g. Webb, 1976 ; Webb and Skadsen...
Journal Articles
J Exp Biol (1990) 150 (1): 321–342.
Published: 1 May 1990
..., camouflage, etc.) to ward off potential predators. Early studies on fish fast-starts (Gero, 1952; Gray, 1953; Hertel, 1966; Fierstine Ind Walters, 1968; Weihs, 1973) qualitatively investigated kinematics and reportedey words: fast-starts, Salmo, Esox, acceleration, accelerometry. 322 D . G. HARPER AND R. W...