nigra, Hydochelidon, 277 
»,  CGdemia, 210 
nigricollis, Podiceps, 310 
nipalensis, Aquila, 156 
nisus, Acctipiter, 161 
nisoria, Sylvia, 27 
nivalis, Montifringilla, 85 
»,  Llectrophanes, 105 
noctua, Athene, 145 
Nordmann’s Pratincole, 246 
Norfolk Plover, 244 
Northern Bullfinch, 92 
a Nightingale, 22 
SG Nuthatch, 54 
Pe Wren, 58 
nubicus, Lanius, 72 
Nubian Shrike, 72 
Nuctfraga caryocatactes, 117 
Numentus arguata, 274 
oy pheopus, 275 
es, tenutrostrts, 275 
Nutcracker, 117 
Nuthatch, Corsican, 55 
7 Northern, 54 
F Southern, 55 
Syrian Rock, 55 
Nyctala tengmalmt, 143 
Nyctea scandiaca, 142 
Nycticorax griseus, 182 
nyroca, Fuligula, 204 
obscurus, Anthus, 66 
ae Turdus, 6 
oceanicus, Oceanttes, 299 
Oceanites oceanicus, 299 
ochropus, Totanus, 268 
ochrura, Ruticzlla, 19 
GEdemia fusca, 211 
ne nigra, 210 
Gdicnemus crepitans, 244 
enanthe, Saxicola, 10 
wenas, Columba, 216 
Olivaceous Warbler, 35 
i) Western, 36 
olivetorum, Hypolats, 35 
Olive-tree Warbler, 35 
olor, Cygnus, 192 
onocrotalus, Pelecanus, 177 
opaca, Hypolais, 36 
Orange-legged Hobby, 171 
Oriole, Golden, 67 
Oriolus galbula, 67 
orphea, Sylvia, 25 
Orphean Warbler, 25 
Ortolan Bunting, 98 
Osprey, 173 
ostralequs, Hematopus, 253 
Otis macqueent, 243 
INDEX. 327 
Otis tarda, 242 
» leltrax, 244 
», undulata, 243 
Otocorys alpestris, 113 
ae pentcillata, 113 
otus, Asto, 139 
Ouzel, Ring, 8 
», Water, 46 
Owl, Barn, 139 
», Eagle, 144 
» Hawk, 142 
3 Lapp, IA 
», Little, 145 
», Long-eared, 139 
» Pygmy, 145 
», scops-eared, 140 
», Short-eared, 140 
»» snowy, 142 
», Lawny, 140 
», Tengmalm’s, 143 
Ural, 141 
Oystercatcher, 253 
Paddy-field Warbler, 38 
Pagophila eburnea, 293 
Pale-backed Dipper, 
Pallas’s Sand-Grouse, 220 
»,  short-toed Lark, 110 
», wea Eagle, 159 
Pallid Harrier, 150 
» swift, 123 
pallida, Hypolais, 35 
pallidus, Circus, 
6 Cypselus, 123 
palumbarius, Astur, 160 
palumbus, Columba, 215 
palustris, Acrocephalus, 39 
5 Parus, 50 
Pandion haliaétus, 173 
Panurus biarmicus, 47 
paradoxus, Syrrhaptes, 220 
parasiticus, Stercorartus, 296 
Partridge, 224 
i Barbary, 223 
i Chukor, 222 
=! Greek, 222 
an Red-legged, 223 
Parus ater, 49 
»,  batcalensis, 50 
», borealis, 50 
», Oritannicus, 50 
», ceruleus, 51 
os, Gerclas,, ST 
yh me OtSLALUS; 52 
in CVYERUS,. 52 
»  eypriotes, 50 
»,  lugubris, 50 
»» major, 49 
