SULA BASSANA. 
Gannet, or Solan Goose. 
Pelecanus bassanus, Linn. Faun. Suec., p. 52. 
inaculatus, Gmel. edit. Linn. Sjrst. Nat., tom. i. p. 579. 
Sida hassana, Briss. ; Boie, Isis, 1822, p. 563. 
major, Brehm, Vdg. Deutschl., p. 812. 
Moris bassanus, Vieill. 
Dysporus bassanus, Illig. Prodr., p. 279. 
It must be of interest to every lover of nature to observe the varied forms of birds, and to dwell upon their 
especial adaptation to certain modes of life ; and among the different groups none are more worthy of such 
notice than those included in the order Natatores. Although the Gannets, Auks, and Gulls are seen together 
inhabiting and breeding on the same rock, they are all structurally different, and are each admirably suited for 
its own particular acts and economies. The Gannet differs much from all other birds, even from the species 
constituting the other genera of its own family (the Pelecanidae). Of the great family to which this bird belongs, 
comprising the genera Phalacrocoraw, Plotus, Pelecanus, Atagen, and Sula, there are above fifty species spread 
over the rocky shores of the globe. Of these, about five are true Gannets, the one under consideration being 
the largest of the genus and the most widely dispersed, on which head there could be no question if the Austra- 
lian species (which by some authors is regarded as distinct) were identical ; certain it is, however, that our bird 
is found all over the seas of Europe and North America, and is nowhere so common as in Britain, where its dis- 
tribution is so general that to specify any particular locality in which it may he found is unnecessary. In winter 
it may be seen fishing on every part of our shores ; as spring advances it resorts to particular rocks, such as 
the Bass, Ailsa, and St. Kilcla, where it lays its single egg and tends its solitary young one during the greater 
part of the summer. That so large a bird as the Gannet should lay only one egg would warrant the conclu- 
sion that to feed a greater number of young would tend to the undue destruction of our edible fishes, and 
the balance of nature would thereby be greatly interfered with. 
The se.xes of the Gannet, when fully adidt, are alike in colour, and similar to the front bird figured on the 
accompanying Plate ; but during the first autumn and a great part of the second year they are dark brown, 
speckled with white, in which state of plumage they are mostly killed and eaten by the inhabitants 
of St. Kilda and some of our Scottish brethren on the east coast, their supplies being generally furnished by 
the Bass rock, situated at the mouth of the Firth of Forth. 
The following details respecting the habits and economy of this bird will prove of interest ; — 
Macgillivray states : — “The Gannets arrive [at the Bass] about the middle of February or the heginning 
of March, and depart in October; some years a few individuals remain during the winter. The nests are 
composed of grass and sea-weeds, generally placed on the hare rock or earth, elevated in the form of a trun- 
cated cone, of which the base is about twenty inches in diameter, with a shallow terminal cavity. On the 
summit of the island are numerous holes in the turf, formed by the Gannets in pulling away grass and turf for 
their nests. They are placed in all parts of the rocks where a eonvenient spot occurs, but are much 
more numerous towards the summit. Some of them, on the face of the rock or in a shallow fissure and 
having been occupied for years, are piled up to the height of from three to five feet ; hut in this case 
they always lean against the rock. The egg, which is solitary and presents nothing remarkable in its 
position, is of an elongated oval form, white, dull, with a chalky surface, usually sullied or patched 
with yellowish-brown dirt. It is subjected to what might appear rough usage ; for the bird in alighting, 
flying off, or when disturbed by the intrusion of human visitors, tosses it about and often stands upon 
it. All the movements of the Gannet on land are very awkward : it hobbles and waddles when it tries 
to walk, stares at you with its goggle white eyes, opens its ugly black throat, and emits a torrent of 
crackling sounds.” 
“During the summer months,” says Mr. R. Gray, “this well-known bird is an abundant species 
over the whole coast-line of the west of Scotland. From Ailsa Craig vast numbers distribute them- 
selves in the day-time from the south of Wigtownshire to the northern shores of Argyle ; while from St. Kilda 
even larger flocks become dispersed throughout the Hebridean Sounds, extending even to the lochs 
of Skye and the still more distant shores of western Ross-shire. Again, the coasts of Lewis, the 
North Minch, and the shores of Sutherland and Caithness are frequented by wandering Gannets from 
Suleskeir, or North Barra, as it is sometimes called, a small island lying about ten miles west of Rona, the 
