SCOT. NAT. ANT. EXP. Ornithology of the "Scotia." Plate VI. VOL. IV. 





* 



'I , . 



v 





- ^ 



1 



i . Megalestris ant arc tic a. 

 4. Larus dom'uricanus. 

 7. C hion is alba. 



Reduced + natural size. 



2. M. an tare tic a. 



5. Larus dominkanus. 



8. Chionis alba. 



[Oliver Byd, Bdin., imp. 



3. M. maccormicki. 

 6. M. maccormicki. 

 9. Sterna hirundinacea. 



