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BRIGHT BIRDY ‘Humans See Fraction of Colour as Birds Can’ – DEAD ‘Song Thrush 75% !’  – “Rapid Decline Since 1970s…”

BRIGHT BIRDY ‘Humans See Fraction of Colour as Birds Can’ – DEAD ‘Song Thrush 75% !’ – “Rapid Decline Since 1970s…”

29 June 2011

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BRIGHT BIRDY - 2011 June 23: A peacocks plumage might appear colourful to us but it could appear drab to other birds. Humans are capable of seeing only a fraction of the colour that birds can. The feathers they produce are only up to 30 per cent of the range of colours that birds can […]

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