88 S. F. Baird on North American Birds. 
western, by their Saurians. Among fishes the Etheostomoids, 
Esoces, Siluride, the fresh-water Ganoids, (Amia, Lepidostei, ete.) 
Western. Middle, Eastern 
Buteo montanus. ' montanus. borealis. 
elegans, elegans. i 
Athene cunicularia. pogea. 
Picus Harrisii. ii. villosus. 
i i Gairdneri. ubesce 
sph li, = — realis ? 
yropicus nuc nuchalis. arius, 
Cola; Mexicanus. auratus. : 
Alexandri. colubris a 
Chetura Vauxii, Vauxii? lasgii i. 
Chordeiles popetue. Henryi. popeta & 
Myiarchus cinerascens. cinerasc crinitus. 
soe Richardsonii. i — i virens, 
i pusillus. busi Trailli? 
difficilis. Sificilig? flaviventris. 
Turdus nanus. nanus. Pallasii. 
us ustulatus, fuscescens. 
Me = arctica, sialis, 
ypi vrayi. | Macgillivrayi. Philadelphia. 
Icteria longicau ida viridis 
Dendroica Audubonii Audubonii. coronata. 
Collyrio excubitoroid excubi ‘0 
insoni. Swainsoni. gilvus, 
Mimus var. caudatus. caudatus. polyglottus. 
husredivivus. | crissalis, [ 
Harporhynchus longiros- | rufus. 
