Upside-down swimming behaviour of free-ranging narwhals-2
Copyright information: Taken from "Upside-down swimming behaviour of free-ranging narwhals"http://www.biomedcentral.com/1472-6785/7/14BMC Ecology 2007;7():14-14.Published online 19 Nov 2007PMCID:PMC2238733.during the third dive of each animal. To dispense with the ambiguity of equal and op...
| Main Authors: | , , , , , , , |
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| Format: | Still Image |
| Language: | unknown |
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figshare
2011
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.6084/m9.figshare.21752 https://figshare.com/articles/figure/Upside-down_swimming_behaviour_of_free-ranging_narwhals-2/21752 |
| Summary: | Copyright information: Taken from "Upside-down swimming behaviour of free-ranging narwhals"http://www.biomedcentral.com/1472-6785/7/14BMC Ecology 2007;7():14-14.Published online 19 Nov 2007PMCID:PMC2238733.during the third dive of each animal. To dispense with the ambiguity of equal and opposite turns off the central axis, imagine a unit circle coincident with a trans-axial cross-section of the body where 0 and π lie along the right and left sides of the body midline, respectively. The thicker segments in the figure correspond to the roll angle ranging between ±π/2 passing through 0 and the thinner segments to the roll angle ranging between ±π/2 passing through π. The purple and green dots at the bottom of the two panels indicate when the animals were turning clockwise and counter-clockwise, respectively. |
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