Surtsey
Surtsey, a volcanic island approximately 32 km from the
south coast of Iceland, is a new island formed by volcanic eruptions
that took place from 1963 to 1967. It is all the more outstanding for
having been protected since its birth, providing the world with a
pristine natural laboratory. Free from human interference, Surtsey has
been producing unique long-term information on the colonisation process
of new land by plant and animal life. Since they began studying the
island in 1964, scientists have observed the arrival of seeds carried by
ocean currents, the appearance of moulds, bacteria and fungi, followed
in 1965 by the first vascular plant, of which there were 10 species by
the end of the first decade. By 2004, they numbered 60 together with 75
bryophytes, 71 lichens and 24 fungi. Eighty-nine species of birds have
been recorded on Surtsey, 57 of which breed elsewhere in Iceland. The
141 ha island is also home to 335 species of invertebrates.