NATURAL HISTORY. 
19 
GALLERY.] 
Case 154. The Sea Parrots; as the parroquet auk, crested auk, Cape 
penguin, crested penguin, &c.: the Guillemots; as the foolish guillemot, 
black guillemot of Europe. 
Cases 155—160 contain the Gulls : these birds are divided as fol¬ 
lows : 
Case 155. The Petrels, which are found in the high latitudes of 
both hemispheres, feed on fish, &c.; as the diving petrel, stormy petrel, 
Manks petrel, Fulmar petrel, and broad-billed petrel, &c.; giant petrel, 
wandering albatross, &c. 
Cases 157—159. The true Gulls: they are found in every part of 
the world, feeding on all kinds of animal matter, fish, &c., as the Arctic 
gull, glaucous gull, black-backed gull, little gull, &c., of Europe; fork- 
tailed gull, kittiwake gull, &c. 
Case 160. The Terns are met with on every coast in the world, and 
occasionally inland, on the lakes, feeding on marine productions; as 
the Caspian tern, roseate tern, gull-billed tern, minute tern, &c., of 
Europe; white-winged tern, &c. The Skimmers have remarkably 
formed bills, that enable them to skim the surface of the sea, in which 
they dip the lower mandible, the upper being elevated out of the water, 
until the prey is felt by the lower ; as in the black skimmer. 
Case 161. The Tropic Birds are peculiar to tropical climates, 
where they catch the flying-fish, &c., as the common tropic bird, red-tailed 
tropic bird, &c. The Darters live in small flocks, on the trees that 
overhang the rivers, &c., from whence they plunge into the water, and 
catch fish by darting at them with their sharp bill and long vibrating 
neck; as the white-bellied darter, &c. 
Cases 16*2—166. The Pelicans that inhabit the marshes and sea 
coasts, feeding on fish, &c.; as the gannet of Europe, &c. Cases 162 
and 163. White pelican, red-backed pelican, &c. Case 161. Common 
cormorant, shag of Europe, &c.; and Case 166. Greater frigate bird, 
and lesser frigate bird. 
The Shells of Molluscous Animals 
are placed in the larger Table Cases across the sides of the room, 
(in progress of arrangement). 
Tables 1—26. Univalve Shells, 
belonging to belly-walking, or Gasteropodous Mollusca. 
Tables 1, 2. The Strombs , as the large pink-mouthed stromb, 
from the West Indies. With it are some of the pink pearls which 
are formed by the animal; they are extremely rare, and valuable wdien 
of a good shape. The Diana ear stromb; the spiders’ claws, sea 
scorpions, &c., which are peculiar for the outer lip of the full-grown 
shell being furnished with finger-like projections ; the terebellum, which 
is polished like the olive, but has no groove on the suture, and the 
front of the shell as it were cut off. The spindle strombs, of the Red 
Sea, which have the cavity of the tip of the shells filled up with 
crystalline matter as the animal grows. 
Tables 2—7. The various genera allied to Murices. 
Tables 2, 3. The Trumpet Shells ( Triton ), the larger species of 
