64 Aves. 
XVII. Aves. 
[1920] 
Carduelis carduelis review of the sub- 
species, Sachtleben 644. — 0. c. 
weigoldi occurs near Algeciras, 
WlTHERBY 821. 
[$pmws] Chrysomitris icterica figured 
in colour with notice, Hudson 363 p. 59. 
[Linaria] Acanthis fiavirostris first 
record for E. Prussia, Tisohler 754. 
Petronia petronia macrorhynchos is 
the Balkan subspecies, Stresemann 711 
p. 32. 
Passer domesticus breeding habits, 
Hesse, 338 ; psychology of urban and 
rural sparrows, Gueniot 281 ; its 
disappearance in parts of France, 
Menegaux 515. — P. domesticus par- 
kini subsp. n. Cashngir, Whistler Bull. 
B. 0. C. 41 p. 13. — P. hispaniolensis 
ranges to the Dongola province, Sudan, 
Sclater & Praed 666 p. 850. — P. 
italiae in Carinthia (Karnten), Schie- 
bel 654. 
Serinus hartlaubii (Bolle) must be 
called S. caniceps (d’Orbig.), Bangs & 
Penard 43. — S. canarius germanicus 
near Cologne, Boker 87a. 
Garpodacus rhodochlamys grandis 
occurrence near Simla, measurements, 
etc., Whistler 798 p. 101. 
Loxia curvirostra percna in Massachu- 
setts and Virginia, eto., Bent 67. — 
L. c. romanus subsp. n. Engadine, Burg 
Weidmann 1920 No. 48 p. 387. — L . 
pytyopsittacus breeding in West Prussia, 
Dobbrick 193. 
Pyrrhula pyrrhula on the subspecies 
occurring in Switzerland, Hess 328 ; 
distrib. of subspecies, Stresemann 714 
p. 218 ; found near Danzig, Ibath 369. 
Uragus sibiricus revision of races, 
U. s. fumigatus subsp. n. Siberia, 
Sowerby Bull. B. 0. C. 40 p. 99. 
[ Pyrrhulorhyncha ] Emberiza pyrrhu- 
loides korejewi nest and eggs, Jourdain 
383. — Emberiza compilator nom. n. for 
E. palustris Savi nec Frenzel, Mathews 
& Iredale 506 p. 131. 
Emberiza schoeniclus on the Balkan 
and other eastern races, Stresemann 
711 p. 52. — E. rustica and E . melano- 
cephala occurrence in Germany, Hesse 
333. — E . citrinellai erythrogenys occur- 
ring in Macedonia distinctive characters, 
Stresemann 711 p. 39. 
Fringillaria striolata jebelmarrae 
subsp. n. Darfur, Lynes Bull. B. 0. C. 
41 p. 34. 
[Plectrophenax] Plectrophanes nivalis 
occurrence near Solothurn, Grepi»in 
266. — P. nivalis townsendi taxonomic 
note, Hartert 305 p. 155. 
Passerculus princeps history and 
habits, Maynard 509. 
[ Ammodramus ] Passerherbulus revi- 
sion of species and subspecies p. 18, 
P. maritimus howelli Alabama p. 22, 
P. m. juncicola Florida p. 25, Griscom 
& Nioholls Abstr. Proc. Linn. Soc. 
New York No. 32. — P. nelsoni subvir- 
gatus nesting in Nova Scotia, Lewis 
437. 
Myospiza aurifrons meridionalis , 
subsp. n. Bolivia, Todd Proc. Biol. Soc. 
33 p. 71. 
Junco hyemalis mearnsi field-notes 
in Yellowstone Park, Skinner 683. 
Zonotrichia coronata song, Bassett 
57. 
Brachyspiza capensis argentina subsp. 
n. Argentina, Todd Proo. Biol. Soo. 83 
p. 71. 
Passerella iliaca distribution migra- 
tion and racial forms revised, Swarth 
728. 
Embernagra platensis figured with 
notice p. 57, Hudson 363. 
Phrygilus malvinarum sp. n. Falkland 
Is., Brooks Proo. N. Engl. Zool. Cl. 
6 p. 25. 
Arremon taciturnus (Herm.) antedates 
A. silens (Bodd.), Stresemann 716 p. 
328. 
[ Buarremon ] Atlapetes melanolaemus 
taxonomic relations, Hellmayr 314 
p. 30. 
Fam. Coerebidae. 
Conirostrum cinereum subspecies re- 
viewed, Hellmayr 314 p. 13. 
Fam. Prooniatidae. 
Procnias averano (Herm.) antedates 
P. variegatus (Gm.) and P. nudicollis 
(Vieill.) with further taxonomic 
remarks, P. alba (Herm.) antedates P. 
nivea (Bodd.), Stresemann 716 p. 329. 
