<- 
Rochester, ieYe 
me to the ineroasing difficulty of 
oe ate gcins we have it necessa ry 
(9 increas , the price of them to a 
inimum of 30 cents each. 
Tor 1s Natural Science Estb. 
NORTH AMERICAN BIRDS. 
Nomenclature 
of the American 
ne eens Family PODICIPID. The Grebes. 
No. 
i 4&chmophorus occidentalis (Western Grebe) $2.00 
2 Colymbus holbeellii (Holbeell’s Grebe) 2.50 
3 Colymbus auritus (Horned Grebe) 2.00 
— 4 Colymbus nigricollis califor. (American Eared ee) 2.00 
oe: Colymbus dominicus (St. Domingo Grebe) 2.00 
6 Podilymbus podiceps (Pied-billed Grebe) 1.50 
Family GAVIIDZ. The Loons. 
7 Gavia imber (Loon) 3.00 
8 Gavia adamsii (Yellow-billed Loon) : — 
Gavia arcticus (Black-throated Loon) 7.00 
0 Gavia pacificus (Pacific Loon) 7.00 
Gavia lumme (Red-throated Loon) 4.00 
Family ALCIDZ. The Auks, Murres and Puffins. 
12 Lunda cirrhata (Tufted Puffin) 2.50 
18 Fratercula arctica (Puftin) 2.00 
"18a Fratercula arctica glacialis (Large-billed Puffin) 10.00 
14 Fratercula corniculata (Horned Puffin) 4.50 
: 5 Cerorhinca monocerata (Rhinoceros Auklet) 4.50 
16 Ptychoramphus aleuticus (Cassin’s Auklet) 3.00 
ar oy clorrhynchus psittaculus (Paroquet Auklet) 5.00 
Simorhynchus cristatellus (Crested Auklet) 4.50 
LIBRARY 
| is Gol! 
f f 
| 
t 
HARVARD 
Order I. PYGOPODES. Tue Divine Bieps. 
hynchus pyemenus (SV tisKared gin let) 6.00 
ius. i Loe (i GH 
Skin Mounted 
Specimen 
£4.00 
4,50 
4.00 
4.00 
4.00 
3.50 
5.00 
4.00 
15.00 
9.00 
8.00 
6.00 
9.00 
8.00 
9.00 
fi q \ 
© 70Gh 
