The Testimony of the Rocks: or, Geology in Its Bearings on the Two Theologies, Natural and Revealed
John Stuart Mill · en
the Straits of Dover or the Irish Channel, to graze anew over deposits
in which the bones and horns of their remote ancestors had been entombed
long ages before, the feat would have been surely far beyond the power
of such feeble natives of the soil as the mole, the hedgehog, the shrew,
the dormouse, and the field-vole.
Dr. Pye Smith, in dealing with this subject, has emphatically said, that
"all land animals having their geographical regions, to which their
constitutional natures are congenial,--many of them being unable to
live in any other situation,--we cannot represent to ourselves the idea
of their being brought into one small spot from the polar regions, the
torrid zone, and all the other climates of Asia, Africa, Europe, and
America, Australia, and the thousands of islands,--their preservation
and provision, and the final disposal of them,--without bringing up the
idea of miracles more stupendous than any that are recorded in
Scripture. The great decisive miracle of Christianity," he adds,--"the
resurrection of the Lord Jesus,--sinks down before it." And let us
remember that the preservation and redistribution of the land animals
would demand but a portion of the amount of miracle absolutely necessary
for the preservation, in the circumstances, of the entire fauna of the
globe. The fresh water fishes, molluscs, crustacea, and zoophytes, could
be kept alive in a universal deluge only by miraculous means. It has
been urged that, though the living individuals were to perish, their
spawn might be preserved by natural means. It must be remembered,
however, that even of some fishes whose proper habitat is the sea, such
as the salmon, it is essential for the maintenance of the species that
the spawn should be deposited in fresh water, nay, in running fresh
water; for in still water, however pure, the eggs in a few weeks addle
and die. The eggs of the common trout also require to be deposited in
running fresh water; while other fresh water fishes, such as the tench
and carp, are reared most successfully in still, reedy ponds. The fresh
water fishes spawn, too, at very different seasons, and the young remain
for very different periods in the egg. The perch and grayling spawn in
the end of April or the beginning of May; the tench and roach about the
middle of June; the common trout and powan in October and November. And
while some fishes, such as the salmon, remain from ninety to a hundred
days in the egg, others, such as the trout, are extruded in five weeks.
Without special miracle the spawn of all the fresh water fishes could
not be in existence _as such_ at one and the same time; without special
miracle it could not maintain its vitality in a universal deluge; and
without special miracle, even did it maintain its vitality, it could not
remain in the egg state throughout an entire twelvemonth, but would be
developed into fishes of the several species to which it belonged at
very different periods.