r28° Dr. Larnam’s Effay-onsthe Trashee or Windpipes. of Birds, 
Fig. 3. The trachea of the Scaup Duck. 
4. The oppofitefide of thefame:—aa an alslinpae muifele fer ving 
Fig. 
5: 
6. 
to.unite the bafe of the dromchie or lung-pipes, and may 
be traced in moft fubje&ts whilft recent. 
Trashea of the Pochard. 
The fame'in an oppofite direStion. 
"T AB. XV. 
1, 2. Two views of the windpipe of the Golden Eye. 
3. 
4 
é. 
6. 
Trachea of the Velvet Duck. 
The bony cafe of the laft t below the roy feen on the oppo- 
fite fide. 
An oppofite view of the € Bony hollow of the vitae part. 
View of the uppermoft bony cafe taken from a different 
fubject, ferving to fhew how this ee Tee in fome 
f{pecimens. 
. View of the bottom part of the fame trachea.” 
. Trachea of the Shieldrake. 
. View of the fame, feen on the oppofite fide. 
Tas. XVI. 
Trachea of the Red-breafted Merganfer. 
. Ditto feen in the oppofite direction. 
. Trachea of the Smew.. 
. An oppofite view of the fame. 
. The trachea of an Old Mufcovy’ Duck, (See that of a 
younger one in Tas. XIV. f. z, 2.) 
. The fame feen on the other fide. 
IX, Ob- 
