Migration and Distribution of North American Birds. 187 



14. (Edemia americana, Sw. 



Black scoter. 



15. CEdemia fusca, (L.) Flem. 



Velvet scoter. 



16. Erismatura rubida, (Wils.) Bp. 



Ruddy duck. 



17. Larus argentatus, Briion. 



Herring gull. 



18. Larus delawarensis, Ord. 



Ring billed gull. 



19. Chroicocephalus Philadelphia, (Ord.) Lawr. 



Bonaparte's gull. 



20. Colymbus torquatus. Brtinn. 



Loon. 



Class V, — Birds from northern sections that visit us 

 each fall. Some of the species remaining throughout the 

 winter, others appearing irregularly during the colder 

 months. 



1. Anorthura troglodytes hiemalis, (Wils.). Coues. 



Winter wren. (A few breed in Outagamie Co.) 



2. Ampelis garrulus, L. 



Bohemian waxwing. 



3. Pinicola enucleator, (L.) V. 



Pine grosbeak. 



4. Loxia leucoptera, Gm. 



Whi e winged crossbill. 



5. Loxia curvirostra americana (Wils.) Coues. 



Commoa crossbill, 



6. u^giothus linaria, (L.) Cab. 



Red-poll linnet. 



7. Chrysomitris pinus, (Bartr.) Bp. 



Pine linnet. 



8. Plectrophanes nivalis, (L.) Meyer. 



Snow bunting. 



9. Centrophanes lapponicus, (L.) Kaup. 



Lapland longspur. 



10. Perisoreus canadensis, (L.) Bp. 

 Canada jay. 



