Too Long; Didn't Read“When moistening your slices of bread with egg, has it ever occurred to you to examine a little the structure of what furnishes your repast? I think not. To-day I am going to tell you something about this: I will show you in detail this wonder called an egg.
“First, let us examine the shell. In hens’ eggs it is all white, as also in those of ducks and geese. Turkeys’ eggs are speckled with a multitude of little pale red spots. But it is particularly the eggs of undomesticated birds that are remarkable for their coloring. There are sky-blue ones, such as those of certain blackbirds; rose color for certain warblers; and somber green with a tinge of bronze is found, for example, in the eggs of the nightingale. The coloring is sometimes uniform, sometimes enhanced by darker spots, or by a haphazard sprinkling of pigment, or by odd markings resembling some sort of illegible handwriting. Many rapacious birds, chiefly those of the sea, lay eggs with large fawn-colored spots that make them look like the pelt of a leopard. I will not dwell longer on this subject, interesting though it may be, as in telling you the story of the auxiliary birds I have already described the eggs of the principal kinds.”