Spiza americana Spiza americana là một loài chim trong họ Cardinalidae_Tham khảo BULLET Ohio_Ornithological_Society 2004 Annotated_Ohio state checklist BULLET Sibley_David_Allen 2000 The_Sibley_Guide to Birds_Alfred_A_Knopf New_York_ISBN 0 679 45122 6 ref BULLET Temple_S_A 2002 Dickcissel_Spiza americana In_Poole_A_Gill F eds The_Birds of North_America 703 Academy of Natural_Sciences_Philadelphia_PA American_Ornithologists_Union_Washington D C BULLET Sibley_David_Allen 2003 The_Sibley_Field_Guide to Birds of Eastern_North_America_Alfred A Knopf_New_York_ISBN 0 679 45120 X Liên_kết ngoài BULLET The_Nature_Conservancy s Grassland_Birds_Dickcissel_BULLET Dickcissel_Species_Account_Cornell Lab of Ornithology_BULLET_Dickcissel_Spiza americana USGS Patuxent_Bird_Identification_InfoCenter BULLET Dickcissel photo gallery VIREO
Spiza americana