12 Avea. 
XVII. Aves» 
Bretscher, K. Die Wanderstrasseii 
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Brewster, W. In memoriam : Henry 
Augustus Purdie. Born December 16, 
1840— Died March 29, 1911. Auk 
Cambridge Mass. 29 1912 (1-14) portr. 
180 
Brewster, W. Notes on the flight of 
Gulls. Auk Cambridge Mass. 29 1912 
(85-92). * 181 
Brimont, E. Trypanosomes d’oiseaux 
de la G uyane. Observation de F. Mesnil. 
Paris C. R. soc. biol. 72 1912 (884-888) 
3 tigs. 182 
Brock, H. H. Recent occurrence of the 
Egret (Herodias egretta) near Portland, 
Maine. Auk Cambridge Mass. 29 1912 
(236-237). 6 Isa 
Brock, S. E. The display of the 
Goosander. Scot. Nat. Edinburgh 1912 
(116). 184 
. *??<*. S. E. The Tufted-duck 
\b uligula cristata) in the nesting season. 
Scot. Nat. Edinburgh ;1912 (265-271). 
185 
Brockway, A. W. A Catbird 
v Uumetella carolinensis ) spending the 
winter in Connecticut. Auk Cambridge 
Mass. 29 1912 (249). 186 
Brook, A. The Dipper at the nest. 
Brit. Birds London 5 1912 (294-296) 
1 pi. 3 figs. 187 
Brook, E. J. Hunstein’s Bird of 
1 arudiso ( Diphyllodca hunuteini), 
Avicult. Mag. London 3 1912 (181-182) 
1 P 1 - 188 
Brooks, A. Some British Columbia 
records Auk Cambridge Mass. 29 1912 
(252-253.) S 189 
Brooks, E. A. Notes from West 
Virginia. Auk Cambridge Mass. 29 
1912 (111-112). 190 
Brooks, W. S. Notes from the 
Magdalen Islands. Auk Cambridge 
Mass. 29 1912 (112). 191 
Brooks, W. S. An additional 
specimen of the Labrador Duck. Auk 
Cambridge Mass. 29 1912 (389-390). 
192 
Brooks, W . S. and Gobb, S. Correction 
[to “ Notesfrom eastern Alberta ”]. Auk 
Cambridge Mass. 29 1912 (400). 193 
[1912] 
Brown, E. J. Rare Virginia birds. 
Auk Cambridge Mass. 29 1912 (399). 
194 
Brown, W. J. Unusual nesting site of 
the Pigeon Hawk in Newfoundland. 
Ottawa Nat. 26 1912 (70-71). 195 
Brown, W. J. Additional notes on the 
birds of Newfoundland. Ottawa Nat. 26 
1912 (93-98). 196 
Bruner, S. O. and Field, A. L. Notes 
on the birds observed on a trip through 
the mountains of western North Carolina. 
Auk Cambridge Mass. 29 1912 (368-377). 
197 
Bryan, W. A. The introduction and 
acclimatization of the Yellow Canary on 
Midway island. Auk Cambridge Mass. 
29 1912 (339-342). 198 
Bryan, W. A. vide Dill. 
Bryant, H. C. Birds in relation to a 
grasshopper outbreak in California. 
Berkeley Univ. Cal. Pub. Zool. 11 1912 
(1-20). 199 
Bryant, H. C. The present and future 
status of the California valley Quail. 
Condor Hollywood Cal. 14 1912 (131- 
141) map. 200 
Bryant, H. O. Egrets in California. 
Condor Hollywood Cal. 14 1912 (199). 
201 
Bryant, H. O. The numbers of ' 
insects destroyed by Western Meadow- 
larks ( Stur'nella neglecta). Science 
New York 36 1912 (873-875). 202 
Bryant, H. O. Distaste of birds for 
butterflies. Nature London 88 1912 
(516). 203 
Bubner. Ornitliologische Beobacli- 
tungen vom Niederrhein. Bonn SitzBer. 
nathist. Ver. 1911 2tes Heft. 1912 Sec. 
E (134-139). 204 
Buck, H. Beobachtungen an der 
Taubenleber. Anat. Hefte Wiesbaden 
45 1912 (285-305) 14 fig. 205 
Buckland, J. The destruction of 
wild birds in general throughout the 
world. Verh. intern. OrnithKongr. 
Berlin 5 1911 (847-857 106-108). 206 
Bunyard, P. F. Notes on eggs with 
abnormal colouration and markings. 
London Bull. Brit. Orn. Cl. 29 1912 
(87-88 109-110). 207 
Bunyard, P. F. Exhibition of rare 
and abnormal eggs. London Bull. Brit. 
Orn. Cl. 31 1912 (28). 208 
