350 
'THE SOOTY Tern. 
He assured me that both species were on their respective breeding-grounds 
by millions, that the eggs of the first lay on the sand under bushes, at 
intervals of about' a foot, while the nests of the last were placed as thickly 
on the bushes of their own chosen island. “ Before we cast anchor/’ he 
added, “ you will see them rise in swarms like those of bees when disturbed 
in their hive, and their cries will deafen you.” 
You may easily imagine how anxious I was to realize the picture ; I 
expressed a wish to be landed on the island ; but the kind officer replied, 
“ My good sir, you will soon be tired of their incessant noise and numbers, 
and will enjoy the procuring of Boobies much better.” After various tacks, 
we made our way through the curious and extremely dangerous channels 
leading to the small harbour, where we anchored. As the chain grated the 
ear, I saw a cloud-like mass arise over the “ Bird Key,” from which we were 
only a few hundred yards distant ; and in a few minutes the yawl was carry- 
ing myself and my assistant ashore. On landing, I felt for a moment as if 
the birds would raise me from the ground, so thick were they all round, and 
so quick the motion of their wings. Their cries were indeed deafening, yet 
not more than half of them took to wing on our arrival, those which rose 
being chiefly male birds, as we afterwards ascertained. We ran across the 
naked beach, and as we entered the thick cover before us, and spread in 
different directions, we might at every step have caught a sitting bird, or one 
scrambling through the bushes to escape from us. Some of the sailors, who 
had more than once been there before, had provided themselves with sticks, 
with which they knocked down the birds as they flew thick around and 
over them. In less than half an hour, more than a hundred Terns lay dead 
in a heap, and a number of baskets were filled to the brim with eggs. We 
then returned on board, and declined disturbing the rest any more that 
night. My assistant, Mr. H. Ward, of London, skinned upwards of fifty 
specimens, aided by Captain Day’s servant. The sailors told me that the 
birds were excellent eating, but on this point I cannot say much in corrobo- 
ration of their opinion, although I can safely recommend the eggs, for I 
considered them delicious, in whatever way cooked, .and during our stay at 
the Tortugas we never passed a day without providing ourselves with a good 
quantity of them. 
The next morning Mr. Ward told me that great numbers of the Terns 
left their island at two o’clock, flew off towards the sea, and returned a little 
before day, or about four o’clock. This I afterwards observed to be regularly 
the case, unless there happened to blow a gale, a proof that this species sees 
as well during the night as by day, when they also go to sea in search of 
food for themselves and their young. In this respect they differ from the 
Sterna stolida , which, when overtaken at sea by darkness, even when land 
