web analytics

RTPI – Meet Your Neighbours: Blue Jay

Blue Jays (Cyanocitta cristata) can look so vibrantly blue on sunny days, but blue coloration in animals is very rarely created by blue pigment. Instead, their stunning hues are created by refractive colors of light breaking on microscopic structure of feathers. Minute barbs on their feathers are specially modified to scatter light in a way that makes them appear blue, rather than showing the brown melanin that their feathers are colored with. Yes, Blue Jays are not actually blue!


The ‘Meet Your Neighbours’ global biodiversity project is a worldwide photographic initiative dedicated to reconnecting people with the wildlife on their own doorsteps (wherever on the planet this doorstep happens to be) – and enriching their lives in the process. The animals and plants found in our immediate vicinity are vital to people: they represent the first, and for some, the only contact with wild nature we have.