GEOLOGICAL SUEVEY OF THE TERRITORIES.' 



70o 



above the grQund, and was composed of dry grass, lined with finer stalkH 

 of the same. Its measurements were as follows: Depth, outside, 5.50 

 inches; inside, 2 inches: diameter, outside, 3.75 inches; inside, 3 inches. 



Turdus audu 



bonii, Baird, 



(Audubon's thrush :) 





No. 



Catalogue- 

 number. 



Date. 



Eggs in 

 nest. 



Locality. 



Remarks. 



67 



16320 



July 16,1872 



3 



Fort Ellis, Mont 



Eggs fresh. 



This nest was situated in a small pine-tree about eight feet from the 

 ground, in the pine regions of the mountains. ISTest bulky, deeply saucer- 

 shaped, measuring 6 inches in external diameter by 3 in depth ; cavity, 

 3 inches broad by about 1.75 deep. Composed of green moss and lined 

 with line grass-leaves. Eggs, three in number, broadly ovate, obtuse ; 

 measurement, .85 inch in length by .73 in breadth ; their color is a rather 

 deep greenish blue, exactly like those of T. migratorius. 



GaUosGoptes carolinensis^ <jrray, (cat-bird :) 



No. 



Catalogue- 

 number. 



Date. 



Eggs in 

 nest. 



Locality. 



Remarks. 



52 



16310 



June 18,1872 



5 



Ogden, Utah 



Eggs nearly fresh. 



Seepage — . 



Oreoscoptes montaniiSj Baird, (mountain mocking-bird :) 



V- 1 Catalogue- 

 ' ^' number. 



1 



Date. 



Eggs in 

 nest. 



Locality. 



Remarks. 



26 



16296 



June 10, 1872 



4 



Salt Lake, Utah 



Eggs fresh. 



See page — . 



Family 9. — SYLVicOLiDiE, the Wood -warblers. 

 GeotJilypis tricMs, Cab., (Maryland yellow-throat:) 



No. Catalogue- 

 nurnRer. 



Eggs in 

 nest. 



Locality. 



Remarks. 



j 1 

 44 1 16308 June 17, 1872 



i 1 



4 



Ogden, Utah 



Eggs fresh. 



See page — . 



Dendroiea cestiva, Baird, (yellow warbler :) 



No. 



Catalogue- 

 number. 



Date. 



Eggs in 

 nest. 



Locality. 



Remarks. 



•>4 



16294 



June 8, 1872 



4 



Ogden, Utah 



Eggs fresh., 







See page — . 

 45 a s 



