viii BIRDS OF PENNSYLVANIA. 



Plate*. 



33. English Sparrow (Passer domesticus). 

 Snowbird (Junco hyemalis). 



34 . Cardinal or Winter Red- bird ( Cardinalis cardinalis). 



35. Rose-breasted Grosbeak (Hdbia ludoviciana). 



36. Indigo Bunting (Passerina cyanea). 



37 . Scarlet Tanager ( Piranga erythromelas) . 



38. Tree or White Bellied Swallow (Tachycineta bicolor). 



39. Cedar Waxwing (Ampelis cedrorum). 



40. Red-eyed Vireo ( Vireo olivaceus). 



41. Yellow Warbler (Dendroica cestiva). 



42. Maryland Yellow-throat (Oeothlypis trichas). 



43. American Redstart (Setophaga ruticttla). 



44 . Brown Thrush ( Harporhynchus rufus) . 



45. House Wren (Troglodytes aedon). 



46. White-breasted Nuthatch (Sitta carolinensis). 



47. Chickadee or Black-cap Titmouse (Parus atricapiUus). 



48. Golden-crested or Crowned Kinglet (Regulus satrapa). 



49. American Robin (Merula migratoria). 



50. Bluebird (Sialia nialis). 



51. Loon (Urinatar imber). 



52. Bonaparte's Gull (Larus Philadelphia). 



53. Least Tern (Sterna antiUarum). 



54. Cliff Swallow (Petrochelidon lunifrons). 

 Barn Swallow (Chelidon erythrogaster). 



55 . G reen H eron (Ardea virescem ) . 



56. Ruby-throated Hummingbird (TrochUus colubris) 



57. American Crow (Corvus americanus). 

 Cowbird (Molothrus oter,) 



58. Purple Martin (Progne suMs). 

 Red-breasted Nuthatch (Sitta canadensis). 



59. American Golden-eye ( Glaucionett a clangula americana). 



60. Green-winged Teal (Anas carolinensis.) 

 Buffle-head (Charitonetta albeola). 



61. Purple Grackle (Quiscalus quiscula). 

 Bronzed Grackle (Quiscalus quiscula ceneus). 



62. Red Head (Aythya americana). 

 Lesser Scaup Duck (Aythya afflnis). 

 Old-squaw (Clangula hyemalis), 



63. Ruddy Duck (Erismatura rubida). 



64. Wild Goose (Branta canadensis). 



65. Ruffed Grouse (Bonasa umbellus). 



66. Florida Gallinule (Oallinula galeata). 

 Pectoral Sandpiper (Tringa maculata). 



67. Turkey Vulture (Cathartes aura). 

 Cooper's Hawk (Accipiter cooperi). 



68. Bartramian Sandpiper (Bartramia longicauda). 



69. Great Blue Heron (Ardea herodias.) 



70. Pileated Woodpecker (Ceoptilccus pileatus). 



71. Passenger Pigeon (Ectrtpistes migratfrrtus), 

 Mourning Dove (Zenaldura macroura). 



72. Catbird ( Oaleoscoptes carolinensis). 

 Winter Wren (Troglodytes hiemalis). 

 Carolina Wren (Thryotliorus ludovicianus) . 



73. Bay-breasted Warbler (Dendroica castanea). 

 Chestnut-sided Warbler (Dendroicapensylvanica). 



74. Wild Turkey (Meleagrisgallopavo). 



75. Orchard Oriole (Icterus spurius). 



76. Hairy Woodpecker (Dry abates villosus). 

 Downy Wood pecker (Dryobates pubescens). 

 Red-bellied Woodpecker (Melanerpes carolinus). 



77. Yellow-bellied Woodpecker (Sphyrapicus varius). 



78. Virginia Rail (Rallus virginianus) . 

 Least Sandpiper (Tringa minutilla). 



79 American Woodcock (Philohela minor). 



80. American Osprey (Pandion haliaitus carolinensis). 



