17 research outputs found
Load control speed screw conveyer
<p>The flight paths of two blue bottle flies (<i>Calliphora vomitoria</i>) sampled from high-speed video (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0151099#pone.0151099.s002" target="_blank">S1 Movie</a>): A) at the rate of the visual system of a human (40 frames/s) and B) at the rate of a pied flycatcher (120 frames/s) at a light intensity of approximately 500 cdm<sup>-2</sup>. The flycatcher refreshes visual input almost three times faster, resulting in a much more detailed view of the flight paths of the flies.</p
Reflectance spectra of damselfly wings.
This compressed file contains the reflectance spectra data for each individual damselfly. The folders are organized by sex (male/female), then by population, and then by species (virgo/splendens). The sympatric populations are: Focks, Husby, Länna, Skytt, Stora and Valsk. The allopatric populations for C. virgo are Ekdal, Flenm, Läbyv, Nackb, Riala and Svana. The allopatric populations for C. splendens are Bergs, Gurre, Hällby, Orsun, Vatve and Vikst. Each individual file is named as follows: Population_sex (m for male/f for female) species (v for virgo/s for splendens)_individual number_repeated measurement. For example Hallb_fs_05_02 means that this individual was captured at Hallb population, it is the splendens female number 5, and this is the second repeated measurement
Graded responses from the electroretinograms.
This file contains the graded responses for each individual electroretinogram. The first column corresponds to the wavelength (lambda) and the remaining columns to the response (in mV). The results are organized by species (virgo/splendens), sex (female/male) and eye region (dorsal/ventral)
Reflectance spectra from natural backgrounds.
This file contains reflectance spectra for the backgrounds. The first column corresponds to wavelength (wl) and each of the remaining columns to individual backgrounds (bkg1 to bkg78, in percentage of reflectance)
Experimental test of color and pattern
Information about and results from the experimental test of color and pattern. The file include the 886 experimental trials included in the final analysis of the six artificial prey. Individual is hen individual and treatment describe the type of artificial prey design
Pattern and chromatic contrast data
Table with data on chromatic contrast (Delta S) and measurements of dark dorsal patterns in populations of Oophaga pumilio
Fig. S3. MB single-locus analyses
Single-locus analyses of the same taxa as in Supplementary Figure S2
Flicker fusion frequencies for collared (closed diamonds) and pied flycatchers (open squares).
<p>Averages are shown together with ranges (brackets). Seven collared and eight pied flycatchers were repeatedly tested at up to five different light intensities each: 160 (n = 5 collared + 4 pied), 350 (n = 7 + 4), 750, 1500 (n = 7 + 8) and 3500 cdm<sup>-2</sup> (n = 6 + 7). The critical flicker fusion frequency (CFF), with a maximum of 141 Hz and 128.1 ± 9.8 Hz (±SD) on average for the collared flycatchers and up to 146 Hz and 138.2 ± 6.5 Hz on average for the pied flycatchers, was attained in both species at 1500 cdm<sup>-2</sup>.</p