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h _finds_ therefore deserve to be noted with much greater care than, for instance, the occurrence of animal species in the neighbourhood of places where they have been seen a thousand times before. During my nine expeditions in the Arctic regions, where animal life during summer is so exceedingly abundant, the case just mentioned has been one of the few in which I have found remains of recent vertebrate animals which could be proved to have died a natural death. Near hunting-grounds there are to be seen often enough the remains of reindeer, seals, foxes, or birds that have died from gunshot wounds, but no self-dead Polar bear, seal, walrus, white whale, fox, goose, auk, lemming or other vertebrate. The Polar bear and the reindeer are found there in hundreds, the seal, walrus, and white whale in thousands, and birds in millions.[190] These animals must die a "natural" death in untold numbers. What becomes of their bodies? Of this we have for the present no idea, and yet we have here a problem of immense importance for the answering of a large number of questions concerning the formation of fossiliferous strata. It is strange in any case that on Spitzbergen it is easier to find vertebrae of a gigantic lizard of the Trias, than bones of a self-dead seal, walrus, or bird, and the same also holds good of more southerly inhabited lands. On the 13th August we again sailed past a large number of small rocks or islands. The sea was at first pretty free of ice, but was afterwards bestrewed with even, thin pieces of drift-ice, which were not forced up on each other, and thus had not been exposed in winter to any ice-pressure. This ice did not cause any inconvenience to the navigation, but at the same time all was wrapt in a very close mist, which soon compelled us to anchor near the shore in a little bay. I endeavoured without success to determine the position of the place by astronomical observations. Along the shore there still remained nearly everywhere a pretty high snow and ice-foot, which in the fog presented the appearance of immense glaciers. The land besides was free of ice. In respect of its geological formation and its animals and plants it resembled completely the island I have just described. But the sea-water here was clear and salt, and the dredging therefore yielded to Dr. Kjellman some large algae, and to Dr. Stuxberg a large number of marine evertebrates. When the fog lightened, we immediately steamed on, bu
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