Index 



343 



K 



Katydid, 206, 283 



Kinglet, golden-crowned, 64 



ruby-crowned, 129 

 Kingfisher, 67 



nest of, 309 



Language, silent, of animals, 197-201 

 Lark, meadow, 67, 193 

 Lizards, 82 



as affected by trees, 324 

 Longspurs, Lapland, 75 

 Loon, 66, 67, 193 

 Luna moth, 27, 28 



M 



Macaw, 131 



Mammals, voice of, 266 



Mangroves, 332 



Marmoset, 268 



Marsh, 139-143 



Maryland yellow-throat, 225-227 



Mice, 32, 197 



deer, see white-footed 



meadow, 69-72 



white-footed, 55, 56 

 Microscope, wonders of, 299, 300 

 Migration, 215, 216, 231-233 

 Mink, 292, 293 



Moon, birds flying across, 99-101 

 Monkeys, voice of, 268, 269 

 Mosquito, songs of wings of, 204 

 Moulds, 236 



Mushrooms, 236, 237, 239 

 Muskrats, 241-243 

 Mussels, 149, 150 



New York Zoological Park, birds nesting 



in, 173-181 

 Nests, 308-312 



primitive, 308 



protection of, 311 



Nighthawk, 123-126 

 Nuthatch, 5, 6 

 red-breasted, 8 



Ocean, secrets of, 145-171 

 Opossum, 58, 325 

 Orchids, 147 

 Oriole, 90, 105 



sight of, 199 



Orang-utan, 268, 269, 325 

 Osprey, 89, 90, 147, 287 

 Owls, 32, 57, 75 



great horned, 65, 175 



marsh, 70 



saw-whet, 39, 40 



screech, 38, 39, 176, 188, 227 



snowy, 325-327 



Peacock, 110 



Peccary, scent glands of, 201 

 Pelican, white, 111 

 Petrel, stormy, 119, 120 

 Pewee, wood, 131 

 Phrebe, 67, 74, 193 

 Phosphorescence, 170 

 Pickerel, 47, 49 

 Pitcher plants, 29, 288 

 Plumage, winter, of birds, 253 

 Polyphemus moth, 27 

 Polywog, 116, 117 

 Polyzoan, 300, 301 

 Prometheus moth, 27-29, 55 

 Protective coloration. 31-36 

 Ptarmigan, 32, 33, 327 

 Puff-balls, 236 



It 



Rabbits. 197 

 Raccoons, 325 

 Rail, Virginia, 186 

 Reptiles, 82 



names of, 296, 297 



Rhinoceros, scent glands in foot of, 200 

 Robins, 78, 108. 232, 257 



