. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. 442 ZOOLOGY The armadillos are protected by strong plates developed in the sldn; they are cliiefl^y nocturnal and omnivorous animals, and burrow rapiiU}'. The other three families feed on ants and. Fig. 400. —T« , ^. .Vfter Vu}j:t Spofht. termites, usually lack complete teeth, and either live in trees or l.)nrr()\v in the ground. The whales and allies (Cetacea ^) ha\'e taken to an acjuatic life, for it is certain that their ancestors were land animals. The sea-cows (manatees -),


. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. 442 ZOOLOGY The armadillos are protected by strong plates developed in the sldn; they are cliiefl^y nocturnal and omnivorous animals, and burrow rapiiU}'. The other three families feed on ants and. Fig. 400. —T« , ^. .Vfter Vu}j:t Spofht. termites, usually lack complete teeth, and either live in trees or l.)nrr()\v in the ground. The whales and allies (Cetacea ^) ha\'e taken to an acjuatic life, for it is certain that their ancestors were land animals. The sea-cows (manatees -), found in rivers in various parts of ' ci'tus, whale. - From a native Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Davenport, Charles Benedict, 1866-1944; Davenport, Gertrude Anna Crotty, 1866- joint author. New York, Macmillan


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1911