Colour data

Avian visual model responses (see README.txt

Visual model data

Visual model output for the high and low spatial resolutio

Survival data

Predation rates on dough stimuli (see README.txt

WA_countershading_in_ruminants_comparative_data

Column A contains species names. The corresponding phylogenetic tree can be obtained at: (http://purl.org/phylo/treebase/phylows/study/TB2:S12968). Columns B-I are the countershading measures taken from analysis of calibrated images of museum specimens. Columns J-O are ecological and beavioural predictors of countershading variation. Column headings are self-explanatory. Can be saved as a tab-delimited .txt file

Examples of dazzle camouflage used in the First and Second World Wars.

<p>From top left: HMS Argus, SS Empress of Russia, Mauretania (World War One); USS Inaugural, HMAS Yarra (World War Two). Photographs from Wikipedia Commons.</p

survival_data

Survival data associated with Barnett, J.B. et al. "Distance dependent defensive coloration in the poison frog Dendrobates tinctorius, Dendrobatidae

detection_data

Detection data associated with Barnett, J.B. et al. "Distance dependent defensive coloration in the poison frog Dendrobates tinctorius, Dendrobatidae

image_data

Image data associated with Barnett, J.B. et al. "Distance dependent defensive coloration in the poison frog Dendrobates tinctorius, Dendrobatidae

Stimuli.

<p>(a)–(e) standards, (f) comparison. (a) horizontal, (b) vertical, (c) zigzag, (d) check, (e) plain, (f) 1-D Gaussian. Stimuli (a)–(d) were displayed at two contrast levels (6.25% and 100%); stimulus (e) was displayed at maximum luminance (95.4 cd/m²); stimulus (f) ranged from mean luminance (47.7 m²) to maximum luminance (95.4 cd/m²).</p

Methods for colour and texture analysis from Optimal background matching camouflage

The colour and texture analysis performed in the optimal background matching colouration Michalis et al