... can be washed off by water; sometimes their colour "runs" while they are in the nest, thereby imparting a pink hue to the whole shell. Both sexes take part in nest construction, but the hen alone appears to incubate. She is a very shy creature, and is rarely discovered actually sitting, because she leaves the nest with a little cry of alarm at the first sound of ... — A Bird Calendar for Northern India • Douglas Dewar
...
