Island Life; Or, The Phenomena and Causes of Insular Faunas and FlorasWallace, Alfred Russel
Science
Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras
Wallace, Alfred Russel
Biogeography; Glacial epoch; Island ecology
that part was not inhabited when the people first {296} chose out their
settlements and made plantations; but if wells could be sunk, which the
governor says he will attempt when we have more hands, we should then think
it the most pleasant and healthiest part of the island. But as to
healthiness, we don't think it will hold so if the wood that keeps the land
warm were destroyed, for then the rains, which are violent here, would
carry away the upper soil, and it being a clay marl underneath would
produce but little; as it is, we think in case it were enclosed it might be
greatly improved" ... "When once this wood is gone the island will soon be
ruined" ... "We viewed the wood's end which joins the Honourable Company's
plantation called the Hutts, but the wood is so destroyed that the
beginning of the Great Wood is now a whole mile beyond that place, and all
the soil between being washed away, that distance is now entirely barren."
(MSS. records, 1716.) In 1709 the governor reported to the Court of
Directors of the East India Company that the timber was rapidly
disappearing, and that the goats should be destroyed for the preservation
of the ebony wood, and because the island was suffering from droughts. The
reply was, "The goats are not to be destroyed, being more valuable than
ebony." Thus, through the gross ignorance of those in power, the last
opportunity of preserving the peculiar vegetation of St. Helena, and
preventing the island from becoming the comparatively rocky desert it now
is, was allowed to pass away.[68] Even in a mere {297} pecuniary point of
view the error was a fatal one, for in the next century (in 1810) another
governor reports the total destruction of the great forests by the goats,
and that in consequence the cost of importing fuel for government use was
2,729l. 7s. 8d. for a single year! About this time large numbers of
European, American, Australian, and South African plants were imported, and
many of these ran wild and increased so rapidly as to drive out and
exterminate much of the relics of the native flora; so that now English
broom gorse and brambles, willows and poplars, and some common American,
Cape, and Australian weeds, alone meet the eye of the ordinary visitor.
These, in Sir Joseph Hooker's opinion, render it absolutely impossible to
restore the native flora, which only lingers in a few of the loftiest
ridges and most inaccessible precipices, and is rarely seen except by some
exploring naturalist.
Public-domain text, read in full here on John Shaqi.
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