Alfred D. Millar, The Zoologist (1899)
“ The bird, having young in its nest, was apparently on the horns of a dilemma; it was useless depositing her eggs with the young, and hence the bird quietly disencumbered herself of the superfluous eggs in this easy but somewhat remarkable manner. The clutch of this bird consists of four round eggs, the shells being very thin, while the newly-laid egg has a salmon tint, the yolk reflecting through; but when the egg is blown it becomes pearly white. October is the nesting season. ”
