Data from: Changing measurements or changing movements? Sampling scale and movement model identifiability across generations of biologging technology

Johnson LR, Boersch-Supan PH, Phillips RA, Ryan SJ

Date Published: October 6, 2017

DOI: https://doi.org/10.5061/dryad.t1r3v

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Title dry segment data from flights of Antarctic albatrosses
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Description See README file for data information
Download albatross_drysegments.csv (145.6 Kb)
Download README.txt (3.16 Kb)
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Title Implementation of the negative log likelihood - 1992 style loggers
Downloaded 3 times
Description This file implements the negative log-likelihood corresponding to the 1992-style immersion loggers. The file includes examples of fitting parameters of this distribution to flight data. requires "shifted_dists.R"
Download mle_1992.R (6.622 Kb)
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Title Implementation of the negative log likelihood - 2004 style loggers
Downloaded 2 times
Description This file implements the negative log-likelihood corresponding to the 2004-style immersion loggers. The file includes examples of fitting parameters of this distribution to flight data. requires "shifted_dists.R"
Download mle_2004.R (9.015 Kb)
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Title shifted_dists
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Description Implementation of the shifted gamma, shifted exponential, pareto, and q-exponential distributions.
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Title model selection for albatross data
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Description This file implements the model fitting and model selection procedure for the albatross data found in "albatross_drysegments.csv". Requires: mle_1992.R; mle_2004.R; shifted_dists.R
Download obs_model_select.R (6.723 Kb)
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When using this data, please cite the original publication:

Johnson LR, Boersch-Supan PH, Phillips RA, Ryan SJ (2017) Changing measurements or changing movements? Sampling scale and movement model identifiability across generations of biologging technology. Ecology and Evolution 7(22): 9257-9266. https://doi.org/10.1002/ece3.3461

Additionally, please cite the Dryad data package:

Johnson LR, Boersch-Supan PH, Phillips RA, Ryan SJ (2017) Data from: Changing measurements or changing movements? Sampling scale and movement model identifiability across generations of biologging technology. Dryad Digital Repository. https://doi.org/10.5061/dryad.t1r3v
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