15 Avcs. 
Titles. 
5800 
Cummings, S. G. 1. Cirl-bunting 
( Emberiza cirlue) in Cheshire. Zoolo- 
gist, London, 10, 190G, (71-72). 
Cummings, S. G. 2. Late stay of 
BrambliDgs ( Fringillamontif ringilla ) in 
Cheshire. Zoologist, London, 10, 1906, 
(188-189). 
Cummings, S. G. and Oldham, C. 
Anglesea bird-notes. Zoologist, London, 
10, 1906, (94-104). 
Curtis, W. P. The Ringed Plover 
(Aegialiti.8 hialicola). Dorchester, 
Proc. Dorset. Nat. Hist. F. Cl., 27, 1906, 
(189-213, pis. 4-15). 
Dalgliesh, G. 1. Ornithological 
notes from Surrey. Zoologist, London, 
10, 1906, (114-115). 
Dalgliesh, G. 2. Observational 
notes on the Wild Duck ( Anas boscas) 
and the Little Grebe ( Podicipes fluvia- 
tilis). Zoologist, London, 10, 1906, 
(281-284). 
Dalgliesh, G. 3. Notes on the 
Indian Podieipedidae. Avicult. Mag., 
Brighton, 2, 5, 1906, (65-72, 1 pi.). 
Dankler, M. 1. Unsere Finken. Ein 
Herbst- und Winterbild aus der Vogel- 
welt. Natur u. Glaube, Leutkirch, 9, 
1906, (255-264). 
Dankler, M. 2. Vogellobon in Hol- 
land und an der boll. Kiisto. Natur u. 
OiTenb., Munster, 52, 1906, (749-753). 
Davenport, C[harles] Benedict]. 1. 
On the imperfection of Mendelian domi- 
nance in poultry hybrids. [Abstract.] 
New York, N.Y., Proc. Soc. Exp. Biol. 
Med., 3, 1906, (31-32). 
Davenport, C. B. 2. Evolution 
without mutation. J. Exp. Zool., Balti- 
more, Md., 2, 1905, (137-143). 
Davenport, C. B. 3. Inheritance in 
poultry. Washington (Carnegie Institu- 
tion), Publication No. 52, 1906, (v -f 
136, pi.). 
Dawson, W. Leon. 1. November 
aspects in Spokane county, Washington. 
Wilson Bull., Oberlin, Ohio, 18, N. Ser , 
13, 1906, (14-17). 
Dawson, W. L. 2. Cliaetura vauxi : 
a correction. Auk, Cambridge, Mass., 
N. Ser., 23, 1906, (224-225). 
Deane, Ruthven. 1. Unusual abun- 
dance of the Snowy Owl (Nyctea nyctca). 
Auk, Cambridge, Mass., N. Ser., 23, 
1906, (283-298), 
Deane, R. 2. Unpublished letters 
of John James Audubon and Spencer F. 
Baird. Auk, Cambridge, Mass., N. 
Ser., 23, 1906, (194-209, 318-334). 
Deane, R. 3. A northern record 
for the swallow-tailed kite ( Elanoides 
forficattis) in Wisconsin. Auk, Cam- 
bridge, Mass., N. Ser., 23, 1906, (100). 
Deane, R. 4. Another large flight 
of snowy owls. Auk, Cambridge, Mass., 
N. Ser., 23, 1906, (100-101). 
Deane, R. 5. Great gray owl 
( Scotiaptex cincrea ) in Minnesota. Auk, 
Cambridge, Mass., N. Ser., 23, 1906, 
(222-223). 
Denker, Alfred. 1. Die Membrana 
basilaris im Papageienohr und die 
Ilelmholtz’sche Resonanztheorie. Biol. 
Centralbl., Leipzig, 26, 1906, (600- 
608). 
Denker, A. 2. Zur Anatomie des 
Gehororgans der Papageien. Erlangen, 
SitzBer. physik. Soc., 37, (1905), 1906, 
(464-465). 
Detmera, Erwin. 1. Die Feindscliaft 
zwischen Kralie und Sperber. Zool. 
Beob., Frankfurt a. M, 47, 1906, (110- 
113). 
Detmera, E. 2. Uoberwinternde 
Roihor und. Turmfalken. Zool. Boob., 
Frankfurt a. M., 47, 1906, (116-117). 
Detmera, E. 3. Die Raubvogel des 
Zoologischen Gartens in Hannover. 
Zool. Beob., Frankfurt a. M., 47, 1906, 
(329-335, 2 Taf.). 
Detmera, E. 4. Elstern beim Nest- 
bau. Zs. Oologie, Berlin, 16, 1906, 
(113-114). 
Dewar, D. Bombay Ducks. An 
account of some of the every day birds 
and beasts found in a Naturalist’s 
Eldorado. With numerous illustrations 
from photographs of living birds by 
Captain F. 1). S. Fayrer, I.M.S. London, 
1906, (xii + 303, 38 pis.). 8vo. 
Dichtl, Adolf. Mein Wiedehopf. 
Gefied. Welt, Magdeburg, 35, 1906, 
(61-62). 
Dietrich, Fr. Ein Besuch der 
Goosoinsoln im Eisfjord bei Spits- 
bergen. Zs. Oologie, Berlin, 16, 1906, 
(129-132). 
Dixon, Joseph. Land birds of San 
Onofre, California. Condor, Santa Clara, 
Cal-, 8, 1906, (91-98), 
