File:BirdVisualPigmentAbsorbance.svg

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Summary

DescriptionBirdVisualPigmentAbsorbance.svg	English: Uncorrected absorbances of visual pigments of birds (alternative to File:Tetrachromaticpigments01.png) based on Pryke, Sarah R. (2007) Sexual selection of Ultraviolet and structural color signals in Reproductive biology and phylogeny of birds/volume 6a-6b edited by Barrie G.M. Jamieson. pages 1-40. This book cites Hart NS, Partridge JC, Bennett ATD and Cuthill IC (2000) Visual pigments, cone oil droplets and ocular media in four species of estrildid finch. Journal of Comparative Physiology A186 (7-8): 681-694 for the data, curve fits, and method; online here. Русский: Четыре типа пигментации колбочек птиц (в данном примере это вьюрковые ткачики) расширяют цветовой диапазон их видения до области ультрафиолета.
Date	21 March 2009
Source	Own work
Author	Shyamal L. and others
Other versions	File:Tetrachromaticpigments01.png

Licensing

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File history

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	Date/Time	Dimensions	User	Comment
current	21:54, 24 July 2015	535 × 384 (17 KB)	Spellcheck	Fix axis thickness
	21:49, 24 July 2015	535 × 384 (17 KB)	Spellcheck	Replace poorly-aligned spectrum with carefully aligned spectrum from https://up.wiki.x.io/wikipedia/commons/d/d9/Linear_visible_spectrum.svg Also straighten axes, line up marks, and make axis label not stretched
	09:28, 30 June 2013	535 × 384 (11 KB)	Zeroto	Helvetica removed. (What's wrong with your Helvetica font? I am wondering.)
	09:24, 30 June 2013	535 × 384 (11 KB)	Zeroto	A bit smaller for extracting the inline styles to a stylesheet.
	09:19, 30 June 2013	535 × 384 (16 KB)	Zeroto	Reverted to version as of 05:26, 3 July 2009
	09:13, 30 June 2013	535 × 384 (11 KB)	Zeroto	A bit smaller, because the styles in common are extracted into the <style> element (which may make this an invalid SVG...)
	05:26, 3 July 2009	535 × 384 (16 KB)	Dicklyon	tighten up the bounding box so it makes a better thumbnail
	08:54, 22 March 2009	700 × 400 (14 KB)	Shyamal	{{Information \|Description={{en\|1=Sensitivity of visual pigments of birds based on File:Tetrachromaticpigments01.png and Pryke, Sarah R. (2007) Sexual selection of Ultraviolet and structural color signals in Reproductive biology and phylogeny of bird