Male and female of Scarlet Grosbeak (Carpodacus erythrinus Pallas, 1770). Самец и самочка чечевицы обыкновенной. This image was obtained with Canon 20D camera.
Images on this site are best viewed with proper monitor calibration.
Adjust your monitor brightness and contrast in the above test strip
so that you can see all 17 levels and so the
left end looks black and the right end looks white.