The eastern bluebird is a special bird. The blue of its feathers is unique. However, this colour is not based on pigments but on the special structure of the feather. Viewed under the microscope, the ...
Oil-damaged Manx shearwater feathers under a digital high-powered microscope. The microstructure within the feather clumps together after exposure to oil, letting water pass through more easily.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results