284 U. S. P. R. R. EXP. AND SURVEYS—ZOOLOGY—GENERAL REPORT. 
List of specimens. 
Catal./Sex and Locality. When col- Whence obtained. | Orig’!| Collected by— | Length.) Stretch | Wing. Remarks. 
No. age. lected. No. of wings. 
| 
940/||/ 5 Gh! 1 |\CarlislosParnessciesceae[iMay, . 5s(1848}|\ (Sei Baird.....c6s0| saaceie|aneslcecinarete sem 2:66). saasendeusclecesmanece 
947 Ou. |e weredoteaiwccececesee|| senesd0 saseu || prsaecdOrs otto eeeest angeles 2. 
758 Q donde, Cb HStassdnaes seees Sept. 20, 1842 |..... dO....c.0e . eleceescercsccces 2. 
1656 a? cece dO... ceccescovecess| JUly 30, 1844 |......do... eee ccs cees 2. 
10104 rf Washington, D. O.seee Jecesserees J.C. McGuire ..... 5 
TIO! |! QO! freee Ore secaesaveosoee |nn foe do..... : 
4300 3 Calcasieu Pass, La..... «| G@. Waurdemann eee 
ASOD) I \sisisinisiee) | =siee 1 Ovrioe cis cieicccs sees cece dOsecvcee coce|sovccs|coccvccccssscecelsecescerlissesens|sees cscs 
West Northfield, Ill....| May 12......| R. Kennicott ... Fr] OOSOnECE RASTER: Eee sal Se 
8301 Q Independence, Mo.....| May 26, 1857| Wm. M. Magraw... Dr. Cooper .... 2.00 | Iris brown, bill black, 
feet yellow. 
5293 Q Ft. Lookout, Neb......| June 1, 1856) Lieut. Warren..... eoees | Dr. Hayden.... 4,25 6.75 2.00 | Eyes black ..sseevece 
DOIG |e ctefencys | LaLtele; SHEVeNNe TIVErs, .1| slo\sie\ss O's oreo eial||cielaictelaiC Os ere sieieteve's o6\eillale/alsieiei| cleleie(eja U Ovcvels ee e(e! 4.50 7.00 2, 
BOL ET Kage sai WellOWStONE TIVeEK. cccee,| JUNE:20, 1BOG)osececDUscicescevicesclioncses 4.87 7.37 2 
5298 |........| Blackfoot country......| July —, 1855 ......d0..... oe eoeceee evecelsccee 
4665 rol Near Ft. Lookout,, MO Y-15 oice ss jee tere sdOvejee vivceces|eoscee| see 5.50 7.62 2 
4660 |.-.. ....| Fort Pierre ...... July 12, 1855] Col. Vaughan . .../....0. eaeveeleee wesleres| 
4658 3 Nebraska.cocscces. voce | May 17 .cec00| Lieut. Warrenscc..|eccces|evvcsedQvcees. .| 4,00 7.50 2.50 Seer oer es, SOANG0 
4661 rol este anti OOcateeleelssicnsicisicicel | AV sl lsaeactetl cia ciate (Ovcremecteneawiel|esiciees||ceisneeOOnstaciscice 4.87 8.25 2.62 | Eyes black ..0. esscee 
4656 | | Mouth of White river... | May 2....... |. nuenedOsecceevecere|seesec|aveeeedOvrecvvce| 4075 '| © Ze75)| 2550! |rrseecnsrecceeeoasisees 
4668 rot Nebraska......20+0.-2.| May 17 softs lero ond saletatele Seales) oseeine|cein see Orcseeieee| ~tedh 7.50 2.50 ceee cece eeeneeeseeeeee 
4662 3 Mouth of Platte river... | April 27, 1856 |......d0...... Salsigisicl| semerslsl caaeinn Osisitcineete 4.75 7.87 3.50 | 
4669 |.....-2.| Nebraska....c.eececeee AOSGHTOCHODSUC Cocoon haccasit C005 | losuon seeeee Ore vee ene 5.12 7.75 2.75 | 
5642 3 East of Ft. Riley, K. T. | June 17, 1856 | Lieut. F. T. Bryan.| 21 | W.S. Wood...| 4.00 |..sesceslevesceesiecee seeceeseccce 
5292 | © | Fort Lookout.......... June 4, 1856 | Lieut. Warren......|......| Dr. Hayden.... 
5294 fof Near mouth of Powder. | Aug. 1, 1856 |,. dO. ceveccecs edO.. vecee- 
SS25H ace ||oupFork: eon .ceeeees)| TUY 29 ico. ve [feeeecd0ccicoccinceoes fal [netstqunrd Oseisereacas 
7648 Ft. Steilacoom, W. T..| July 31......| Gov. Stevens..... |......| Dr. Suckley....|..se.e.- 
7647 |. Sie .elein\dOvcienccs.0 clnes elses, |e seisise sie! MOF SUCKICY: sseisye'e!|) Ol2| sicesisiee cise se eicice vee 
7643 é pielole re LOamieafere sioleciacioe ete || INLAY LG leinisineie.s Gov. Stevens ......|.s.e..| Dr. Suckley.... 
5519 3 Petaluma, Cal..........| May 7, 1856| E. Samuels......../ wale sleie|| @00'c e'elsinisieisiofe cies] "leis 
7645 | | Sacramento valley.....|..s.ese+sesee+| Re S. Williamson...|..se0e[eee Se eres Pre rel | annernl pecrmansecbccadcoande 
7646 QD |oaenesdOrsaceseeeeae see leoeee eislsieiel (sie steel COs sinisieajeaiee’s 
4474 |........| Shoalwater bay, W. T..| May —, 1854, Dr. Cooper 
7644 |........| Frontera, Tex.........| May —, 1852/ ©. Wright..... oie 
10170 oO Fort Tejon, Cal........|sescesceseeee-| J. XANtuS de Vesey.|.. 
BOLO | oeeccee| Guatemala..ccecccesee|coccceces J. GOUIA. cine vecceslevoccs|ccccccccecsseccslocsscces|s 
DENDROICA MACULOSA, Baird. 
Black and Yellow Warbler. 
Motacilla maculosa, Gmein, Syst. I, 1788, 984. 
Sylvia maculosa, Laruam,Ind. Orn. II, 1790, 536.—Vigittor, Ois. Am. Sept. II, 1407; pl. xciii Bonar. Obs. 
Wils. 1826, No. 150.—Nourratt, Man. I, 1832, 370.—Avup. Orn. Biog. I, 1831, 260.—II, 
1834, 145: V, 1839, 458; pl. 1, exxiii. 
Sylvicola maculosa, Sw. F. Bor. Am. I, 1831.—Bonar. List, 1838—Is. Consp. 1850, 307.—Avp. Syn. 1839, 
61.—Is. Birds Amer. II, 1841, 65; pl. xevi. 
Rhimanphus maculosus, Cas. Mus. Hein. 1851, 20.—ls. Journ. Orn. III, 1855, 474, (Cuba). 
Sylvia magnolia, Witson, Am. Orn. IIT, 1811, 63; pl. xxiii, f. 3. 
Sp. Cu.—WMale, in spring .—Bill dark bluish black, rather lighter beneath. Tail dusky. Top of head light grayish blue. 
Front, lore, cheek, and a stripe under the eye, black, running into a large triangular patch on the back between the wings, 
which is also black. Eyelids and a stripe from the eye along the head white. Upper tail coverts black, some of the feathers 
tipped with grayish. Abdomen and lower tail coverts white. Rump and under parts, except as described, yellow. Lower 
throat, breast, and sides streaked with black ; the streaks closer on the lower throat and fore breast. Lesser wing covefts, and 
edges of the wing and tail bluish gray, the former spotted with black. Quills and tail almost black ; the latter with a square 
pateh of white on the inner webs of all the tail feathers (but the two inner) beyond the middle of the tail. Two white bands 
