Their bodies are greatly inflated by large air-cells ; their bones,
though strong, are very light; and they are tough to kill.
PELECANUS FUSCUS, Linn. Syst. Nat. vol. i. p. 215.—Lath. Ind. Ornith. vol. ii. p. 883.
—Ch. Bonaparte, Synops. of Birds of the United States, p. 4 0 1 .
BROWN PELICAN, Nuttall, Manual, vol. ii. p. 4 7 6 .
Adult Male. Plate CCLI.
Bill more than twice the length of the head, rather stout, straight, depressed
towards the end. Upper mandible with the dorsal line straight
as far as the unguis, the ridge broad and convex, separated from the side
by a groove on each side, broader and more convex at the base, narrowed
and flattened towards the unguis, which is curved, stout, convex above,
sharp-edged, acute; sides of the bill perpendicular at the base, narrowed
towards the middle, widened and approaching to horizontal towards the
end; edges sharp, with a broad furrowed groove beneath for the reception
of those of the lower mandible. Lower mandible with the angle extending
to less than half an inch from the tip, and filled by a bare membrane,
the sides nearly erect and convex, the edges sharp, the tip compressed,
deflected, obtuse. The membrane of the lower mandible extends
down the fore neck in the form of a wrinkled pouch.
Head of moderate size, oblong ;.neck long, stout; body rather slender.
Feet short, stout, nearly central; tibia bare at its lower part, covered all
round with small scales; tarsus short, stout, compressed, covered all
round with hexagonal scales, of which the anterior are much larger ; toes
in the same plane, all connected by reticulated webs, the first shortest,
the third and fourth nearly equal, reticulate at the base, scutellate along
the rest of the upper surface, claws short, strong, curved, rather acute,
that of hind toe with a sharp pectinate inner edge.
Feathers of the head and neck exceedingly small and slender, of the
fore part of the head stiff, hair-like and glossy ; of the upper middle part
of the neck behind a little larger and soft, forming a slight longitudinal
crest ; of the sides and hind part of the neck soft and downy. The
feathers of the upper parts in general are remarkably small, narrow,
tapering to a point; of the lower part of the neck stiff and pointed, of
the breast and sides somewhat larger than those above, and softer. Wings
long, rounded; primaries much curved, with strong square shafts; the
second longestv the third very little shorter, the first a little longer than
the fifth, secondaries very numerous, rather small, rounded, the inner
longer and more tapering. Tail short, slightly rounded, of twenty-two
feathers.
Bill greyish-white, tinged with brown, and marked with irregular
spots of pale carmine; upper mandible dusky towards the end, lower
blackish from the middle to near the end. Bare space between the bill
and the eye deep blue; eyelids pink ; iris white. Feet black. The
gular pouch is greenish-black, the ridges of its wrinkles lighter. The
hairlike feathers on the fore part of the head light yellow, the rest of
the head white ; a stripe of the same margining the pouch to the middle
of the neck, and extending a little beyond, a short space between these
two lines anteriorly, and the whole of the posterior and lateral parts of
the neck of a dark chestnut brown, the small crest paler. The back
and wings are dusky, each feather with the central part greyish-white;
the latter colour prevails on the scapulars and larger wing-coverts. Primaries
and their coverts brownish-black, secondaries greyish-brown, their
outer edges greyish-white; tail light grey ; the shafts of the quills and
tail-feathers are white in their basal half, black towards the end. The
lower parts are brownish-grey ; the sides of the neck and body with narrow
longitudinal white lines. On the fore neck, below the dark chestnut
spot is a smaller pale yellow mark, behind which the feathers for a
short space are blackish-brown.
Length to end of tail 52 inches, to end of wings 52, to end of claws
53£; extent of wings 80 ; bill along the ridge 13£, along the edge of lower
mandible 14£; depth of gular pouch 10, its extent along the neck 13 ;
wing from flexure 24; tail 7; tarsus 2£; middle toe 3 i t s claw t%.
Weight 6 lb. 4^ oz.
The Female, which is considerably larger, resembles the male in
colour, only that the neck is yellowish-white in its whole extent, without
any brown, and its feathers are stiff and not downy as in the male. Weight
7 1b. 12 oz.
vor. in. Bb