Keep watch of any brown bird about the size and shape of a female English sparrow, that you see hopping about the trees and bushes, peeping under bridges, and looking into hollow limbs of trees. She is a cowbird, or cow bunting, looking for the nest of another bird who is away for the moment. When she finds one, she will slip into it and drop one of her eggs, which will be hatched and the birdling reared by the foster mother, unless she can manage to get rid of it.
May Twenty-fourth
The Greeks were persistent in their belief that the harmless red, or fire salamander, found only in damp and shady places, was insensible to heat. In reality the reverse is true. Its delicate skin cannot even withstand the sun's rays. During sunny days it hides under leaves and logs, coming forth only after storms, or at night.
Notes
May Twenty-fifth
If there are currant or gooseberry bushes about your grounds, you must know the yellow warbler, or summer yellowbird. He is the little chap, almost pure yellow, who hunts carefully under each leaf for the caterpillars that attack the bushes. The female lacks the reddish streaks on the under parts, and her crown is not as bright as that of the male. Do not confuse this bird with the male American goldfinch, which just now has a yellow body, but black crown, wings, and tail.
May Twenty-sixth
Quite unlike the strings of beady eggs of the toad, the eggs of the frogs are attached in a bulky mass to sticks or to the limbs of aquatic plants in sluggish or stagnant water. But there is the same gelatine-like casing around each black egg.