Parrots exploit quantum physics to produce their colourful feathers - ABC News

Unlike other birds, parrots don't rely on what they eat to colour their feathers. Instead they rely on some fancy feather physics.
Unlike other birds, parrots don't rely on what they eat to colour their feathers. Instead they rely on some fancy feather physics.

CryptoLlama #808 - Llama Adventure Club

Study finally proves birds are more colourful near the Equator

Hobby aviculturists believe they can help conserve endangered

This parrot wore goggles, flew through a laser sheet for research

Hobby aviculturists believe they can help conserve endangered

parrot behavior – Pamela Clark, CPBC

The (Mostly) Quantum Physics Of Making Colors

Hobby aviculturists believe they can help conserve endangered

Hobby aviculturists believe they can help conserve endangered

Super-black feathers can absorb virtually every photon of light

Dragon*con August 31 - September 3, 2007 G - Cassy Gordon

Heat waves may limit mating in birds, but can behavior mitigate