The
Murgia is a vast rural area representing one the most distinctive
aspects of the apulian landscape.
In
the westward direction the hills height is 600 m, while in the
area orientated towards the coast, the countryside gradually becomes
flatter and flatter. Here there are huge tracts of olive groves.
Alta
Murgia is the firs rural park in Italy, showing a bared aspect
characterised by the presence of geological phenomena such as
dolines, caves, providing a rich habitat for various species.
This area is also rich of historical and architectural elements
(trulli, masserie, jazzi) as the result of
a process of stratification which has produced a vary complex
system of relationships between man and the natural environment.
One
of the most distinctive feautures of the land is constituted by
projections of rock, which are probably the effect of a series
of human activities such as deforestation, pasture, cereal growing
combined with erosion of limestone produced by the wind and heavy
winter rain. During spring and autumn, the mild climate stimulates
the rebirth of vegetation which includes more than 1.500 species
(especially moss, lichens and the Cardoncello, a rare species
of mushoom).
The
area surrounding the pastures provides a rich habitat for endemic
species such as Iris pseudomila, Crocrus thomasi
and wide orchids (orchys and ophrys). The treed area is also characterised
by the presence of bushes (brumble, hawthorn) and plants (thyme,
asparagus). The grassy mantle is characterised by the presence
of weeds and thistle.
Some
plants have adopted particular systems of adaptation such as the
thickening of leaves cuticle in order to stand the arid climate,
or a sort of down through which leaves reflect sun light and diminish
water evaporation. A limited area is characterised by the presence
of forests of roverella (a particular species of oak),
almond-trees and vines.