observations from different stations gave 13,205 feet as the height of
the highest part above the level of the sea.

PARIWARA ISLAND.

On the largest Pariwara Island, although abundance of rain had fallen
lately, there was no water left in any pool or hole in the rock. Nor
although the soil, from the additional moisture, looked darker and richer
than during my former visit in September, was there any perceptible
improvement in the vegetation. A few fork-tailed red-fronted swallows
(Hirundo neoxena) were hawking about, and a large yellow and black
butterfly (Papilio epius, common in collections from India and China) was
abundant. Many Torres Strait pigeons were observed from the ship to
resort nightly to the second largest of the group, which is covered with
trees and seems quite inaccessible from the steepness of its low cliffs.
On several successive evenings about sunset, and until it became too dark
to distinguish them, immense numbers of frigate-birds were observed
flying over Redscar Head, and going out to the North-North-East. This
being a gregarious bird only when associated at a breeding place, and
there being no known sandbank or islet in the direction which they were
pursuing, rendered their object a subject for much conjecture.

MANY NATIVES VISIT US.

We were occasionally visited by parties of natives, chiefly coming from
the northward, probably from some of the large rivermouths known to exist
there. Although in bringing their women and children off to see the ship
they indicated little suspicion or fear, yet on one occasion only could
we induce any of the men to come on board, and the two who did so would
not be persuaded to go below, and made their stay very short. As I had