Data from: Field measurements give biased estimates of functional response parameters, but help explain foraging distributions

Duijns S, Knot IE, Piersma T, van Gils JA

Date Published: October 30, 2014

DOI: http://dx.doi.org/10.5061/dryad.nd4g8

 

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Title Field_data_I
Downloaded 5 times
Description This file provides the field data of observed female bar-tailed godwits foraging on lugworms. Data includes prey size, handling time, energy (g AFDM), total foraging time, time spent vigilance, preening time, plot nr, searching time (Ts), intake rate per second and prey density.
Download Field_data_I.txt (4.373 Kb)
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Title Field_data_II
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Description Similar file as Field_data_I, but now only for individual foraging birds.
Download Field_data_II.txt (1.78 Kb)
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Title handling
Downloaded 2 times
Description The data file from the experimental set up.
Download handling.txt (22.39 Kb)
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Title Ivlev_density
Downloaded 2 times
Description Data file containing the Ivlev index, per grouped food density
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Title long_term_intake
Downloaded 3 times
Description File containing detailed (per sec) cummulative intake from 3 individual birds
Download long_term_intake.txt (82.61 Kb)
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Title Search_time
Downloaded 3 times
Description Datafile containing search time (Ts), with a similar set up as the handling data file
Download Search_time.txt (23.70 Kb)
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When using this data, please cite the original publication:

Duijns S, Knot IE, Piersma T, van Gils JA (2014) Field measurements give biased estimates of functional response parameters, but help explain foraging distributions. Journal of Animal Ecology 84(2): 565-575. http://dx.doi.org/10.1111/1365-2656.12309

Additionally, please cite the Dryad data package:

Duijns S, Knot IE, Piersma T, van Gils JA (2014) Data from: Field measurements give biased estimates of functional response parameters, but help explain foraging distributions. Dryad Digital Repository. http://dx.doi.org/10.5061/dryad.nd4g8
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