ALPHABETICAL INDEX. 
3 ” 
Plautus impennis, in 
Poclielhyia, 193 
Podiceps, 193 
auritus, 193, 201, 204 
carolineusis, 193 
caspicus, 193 
cayanus, 193 
cornulHS, 193, 201 
cristatus, 193, 194 
dominicus, 193 
fluviatilis, 207 
griseigena, 193, 198 
hebridicus, 193 
ludovicianus, 193 
minor, 193, 207 
nigricollis, 193, 204 
obscurus, 193 
rubricollis, 193, 198 
thomensis, 193 
podiceps, Podilymbus, 213 
Podicipes, 207 
albipennis, 209 
auritus, 201 
capensis, 209 
cristatus, 194 
dominicus, 2og 
fluviatilis, 207 
griseigena, 198 
gularis, 209 
nigricollis, 204 
philippensis, 209 
tricolor, 209 
podicipes, Coli'mbus, 213 
Podilymbus, 213 
Podilymbus, 193 
podiceps, 213 
podicipes, 213 
Pointed-tailed Pigeons, 250 
pollicaris, Rissa, 84 
pomarina, Lestris, 93 
pomarinus, Stercorarius, 93 
Pomalorhine Skua, 93 
pomatorhinus, Stercorarius, 93, 
Porphyrio, 237 
cKruleus, 238 
porphyrio, Porphyrio, 237, 23S 
Porzana, 226 
bailloni, 232 
Carolina, 230 
Porzana intermedia, 232 
maruetta, 226 
parva, 223 
porzana, 226 
pusilla, 234 
porzana, Crex, 226 
Porzana, 226 
Rallus, 226 
pratensis, Crex, 220 
Prioeelia, 160 
Prion, 152 
Procellatia, 137 
brevipc', 173 
bulweii, 175 
capensis, 15S 
glacialis, 153 
gravis, 160 
grisea, 169 
leachi, 140 
leucorrhoa, 140 
marina, 149 
obscura, 1S6 
oceanica, 145 
pelagica, 137 
puflinus, 163 
yelkouan, 167 
Froctopus, 193 
nigricollis, 204 
proregnlus, Motacill.i, 302 
Phjlloscopus, 302 
Ptarmigan, 271 
Pleroclcs alchatus, 238 
exuslus, 258 
Plerocletes, 257 
Puffin, 130 
Puffinus, 160 
augloium, 163 
gravis, 160 
griseus, 169 
kuhli, 161 
major, 160 
obscurus, 1 68 
puffinus, 163, 167 
yelkouanus, 167 
puffinus, Procellaria, 163 
Puffinus, 163, 167 
Purple Gallinules, 237 
pusilla, Crex, 223 
Porzana, 234 
