BIRDS. 
^35 
9‘ Buceros. 
1" Momotus, 
Alcedot 
^7- Merops. 
^4- Todus. 
C. Feet formed for walVtng. 
Bill ferrate ; front bony. 
Bill ferrate ; tongue feathered. 
Bill llraight, triangular. 
Bill bent down, a little -compreffed. 
Bill linear, depreffed, ftraight.' ' 
III. ANSERES. Bill covered wltk filn, hraad at the tip. 
A. Bill toothed. 
Anas, 
32. Mtrgus. 
Phceton. 
2^- Plotus. 
Bill with a nail at the tip, teeth membranaceous. 
Bill with a.nail at the tip, teeth fubulate. 
Bill lliarp-edgcd, comprefl'ed, ferrate. 
Bill fubulate, ferrate. 
^3' Pynchops, 
3 • Pliomedea 
Aptenodyt, 
33* Alca. 
3S* Procellar. 
3/' Belccanus. 
Larus. 
^^erna. 
P-Aytnbus, 
B. Bill without teeth. 
Bill with the upper mandible fliorter. 
Bill with the lower mandible truncate. 
Bill ftraight, narrow, furrowed at the fides. 
Bill with tranfverfe lateral wrinkles. 
Noftrils refembling a tube lying on the bafe of the 
bill. 
Bill girded ; face naked; chin with a pouch. 
Bill with the lower mandible gibbous. 
Bill fubulate, comprelfed at the point. 
Bill fubulate, a little compreffed at the Tides. 
<4. Ph 
IV. GRALLjE. Bill roundifh, tongue flejhy. 
A. Feet ^-toed. 
oenlcopterus. Bill toothed, bent as if broken ; feet palmate. 
^ 5 * Platalea. 
^ * B ulaniedea 
'^ 7 - Myaeria. 
Bill depreffed, widened at the end 
Bill fharp, hooked at the end. 
Bill with the lower mandible thicker, bending 
upwards. 
Bill bending down ; chin with a pouch. 
Bill ftraight, fliarpifh, long. 
- - '^vrrira. Bill ftraight, narrow, fhort. 
Becurvirojlra. Bill fubulate, tapering, pointed, depreffed, bending 
upwards. 
Scolopax. Bill ftraight, toundilh, bluntilh. 
54 . Tringa, 
St 
50 
52 
53 
'Puntalus. 
Ardea. 
Piarrira. 
