PHAETON PHOENICURUS, Gmel.
Red-tailed Tropic Bird.
Phaéton phamicurus, Gmel. Edit, o f Linn. Syst. Nat., vol. i. p. 583.—Lath. Ind. Om ., vol. ii. p. 894.—Leach, Nat.
Misc., pi. 177.—L is to f Birds in Brit. Mus. Coll., p a rt iii. p. 182.—Swains. Class, o f Birds, vol. ii. p. 372.
—Vieill. Gal. des Ois., pi. 279.—Less. T ra ité d’O rn ., p. 625.—Atlas, pi. 114. fig. 1.
Paille-en-queue à brim rouges, Buff. Hist, des Ois., tom. viii. p. 357.
de VIsle de France, Buff. PL Enl., 979.
Red-tailed Tropic Bird, Lath. Gen. Syn., vol. vi. p. 619. pi. 105.—lb . Gen. Hist., vol. x. p. 447. pi. clxXxiii.
Phaéton erubescem, Banks’s Drawings, No. 31.
New Holland Tropic Bird, Lath. Gen. Hist., vol. x. p. 448.
T h is bird is very generally dispersed over the temperate and warmer latitudes of the Indian Ocean and
the South Seas, where it often hovers round the ship and occasionally alights on the rigging. During the
months of August and September it retires to various islands for the purpose o f breeding; among other
places selected for the performance of this duty are Norfolk Island off the east coast of Australia, and
Raine’s Islet in Torres’ Straits, from both of which localities I possess specimens of the bird and its eggs.
As I had no opportunity of observing it myself, I am induced to avail myself of the information communicated
to me respecting it by Mr. John McGillivray.
“ This Tropic bird,” says Mr. McGillivray, “ was found by us on Raine’s Islet, where, during the month
of June, about a dozen were procured. Upon one occasion three were observed performing sweeping
flights over and about the island, and soon afterwards one o f them alighted; keeping my eye upon the
spot, I ran up and found a male bird in a hole under the low shelving margin of the island bordering the
beach, and succeeded in capturing it after a short scuffle, during which it snapped at me with its beak and
uttered a loud, harsh, and oft-repeated croak. It makes no nest, but deposits its two eggs on the bare floor
of the hole, and both sexes assist in the task of incubation. It usually returns from sea about noon, soaring
high in the air and wheeling round in circles before alighting. The eggs are blotched and speckled with
brownish red on a pale reddish grey ground, and are two inches and three-eighths long by one inch four-
eighths and a half broad.
“ The contents of the stomach consisted of the beaks o f cuttle-fish.
“ The only outward sexual difference that I could detect consists in the more decided roseate blush upon
the plumage of the male, especially on the back; but this varies slightly in intensity in different individuals
of the same sex, and fades considerably in a preserved skin.”
Latham states that it is found in great numbers on the island of Mauritius, that it is very common
at Palmerston, Turtle and Harvey’s Islands in the South Seas, and that in all these places its eggs are
deposited on the ground under the trees.
The adults have a broad crescent of black before each eye, the upper part of which extends over and
behind that organ; centre of the tertiaries and flank feathers deep black; the whole of the remainder of
the plumage silky white, with a rich roseate tinge especially on the back; shafts o f the primaries black
from the base to within an inch of their apex; shafts of the lateral tail-feathers black to within half an inch
of the tip ; two centre tail-feathers white at the base and rich deep red for the remainder of their length,
which extends to eighteen inches, their shafts black ; irides black ; bill vermilion, with a black streak running
through the nostrils, and a narrow line of faint blue at the base of both mandibles ; tarsi and the base of
the toes and webs faint blue, remainder of the toes and wehs black.
The young birds for the first year are very different from the adults, being of a silky white without the
roseate blush, with the whole of the upper surface broadly barred with black, and with the black of the
shafts of the primaries expanded into a spatulate form at the tips of the feathers.
The figures represent an adult and a young bird about two-thirds of their natural size.