CHAPTER I
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THE NATATORES, OR SWIMMING BIRDS.
Divers 212 Great Northern 213 Imbrine 216 Arctic 216 Black-throated 216 Red-throated 217 Penguins 218 Manchots 219 Grebes 221 Castanean 222 Crested 223 Guillemots 224
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Reptiles and Birds: A Popular Account of Their Various Orders, With a Description of the Habits and Economy of the Most Interesting
.
THE NATATORES, OR SWIMMING BIRDS.
Divers 212 Great Northern 213 Imbrine 216 Arctic 216 Black-throated 216 Red-throated 217 Penguins 218 Manchots 219 Grebes 221 Castanean 222 Crested 223 Guillemots 224
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