EXPLANATION OF DIAGRAM 



1. Irides 11. Primaries 



2. Forehead 12. Secondaries 



3. Crown 13. Rump 



4. Nape 14. Upper tail- coverts 



5. Lores 15. Under tail-coverts 



6. Ear-coverts 16. Under wing-coverts 



7. Chin 17. Breast 



8. Throat 18. Belly 



9. Scapulars 19. Flanks 

 10. Upper wing-coverts 20. Thighs 



21. Axillaries 



Speculum = bar across wing of Ducks. 



Resident. This term, as used in the Guide, does not mean 

 that the bird does not migrate, but that members of 

 the species may be seen all the year. 



XIV 



