WOOLLY OPOSSUM CARRYING HER FAMILY

One of the young ones is clinging to its mother and has its long

prehensile tail coiled round hers.]

[Illustration: SURINAM TOAD (_Pipa Americana_) WITH YOUNG ONES HATCHING

OUT OF LITTLE POCKETS ON HER BACK]

[Illustration: STORM PETREL OR MOTHER CAREY'S CHICKEN

(_Procellaria Pelagica_)

This characteristic bird of the open sea does not come to land at all

except to nest. It is the smallest web-footed bird, about four inches

long. The legs are long and often touch the water as the bird flies. The

storm petrel is at home in the Atlantic, and often nests on islands off

the west coast of Britain.]

The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told · 第 266 / 470 题