Migrations of North American Birds. 289 



Saxicola cenanthe. One each — October, March. 



Sialia sialis (W). Common ; resident. 



Anthus ludovicianus. One ; November. 



Mniotilta varia (W). Three ; October. 



Parula americana (W). One ; April. 



Geothlypis trichas (W). One ; October. 



Seiurus noveboracensis (W). Abimdant in autumn ; regular visitor. 



Dendro3ca coronata (W). One ; January ; several in April. 



pinus. Common in September ; several seasons. 



palmarum (W). Two ; December. 



discolor (W). One ; October. 



Myiodioctes mitratus (W). One ; March. 

 Pyi-anga rubra (W). Several; April. 



sestiva (W). Several ; April. 



Hirundo horreorum (W). Rare in spring; common August to Sep- 

 tember ; great flight in September 1849. 



bicolor (W). September 1849. 



Cotyle riparia (W). August and September. 



Progne purpurea. Great flight September 22, 1849. 



Ampelis cedi'orum (W). Abundant October to December. 



Collyrio borealis. One ; March. 



Vireo noveboracensis (W). Common ; resident. 



Mimus carolinensis ("\i\'^. Common; resident. 



Eremophila cornuta. Three ; October and February. 



(Alauda arvensis.) One ; June 12. 



Chrysomitris ti'istis. Several ; March. 



Curvirostra americana. January to May. 



leucoptera. March to May. 



Plectrophanes nivalis. January to February. 



Passerculus savana (W). One ; April. 



Pooecetes gramineus. One ; October 25. 



Coturniculus henslowi. Small flock ; December. 



Melospiza palustris. One ; December. 



Guii-aca ludoviciana (W). Two ; October and April. 



Cardinalis virginianus. Common ; resident. 



Dolichonyx oryzivorus (W). Nearly every autumn ; October. 



Icterus baltimore (W). Two ; October. 



Corvus americanus. A few every year ; perhaps breeds. 



Zenaidura carolinensis (W). One ; March 1850. 



Chamaepelia passerina (W). Common; resident. 



Also most of the waders and a considerable number of the 

 swimming-birds. 



Conclusion. — From a careful consideration of the facts men- 

 tioned in the preceding pages, we are, I think, entitled to derive 



N. S. VOL. III. X 



