S. Green et G. King, THE IMPORTANCE OF GOATS TO A NATURAL-ENVIRONMENT - A CASE-STUDY FROM EPIRUS (GREECE) AND SOUTHERN ALBANIA, Terra nova, 8(6), 1996, pp. 655-658
In the Epirus region of North-west Greece, spring flows in villages ha
ve reduced dramatically over the last few decades, in some cases with
serious economic consequences. We argue here that this has resulted fr
om the major reduction of grazing by mountain goats over the same peri
od together with other associated land-use changes. Normally such a co
ntention would be impossible to demonstrate because many different cau
ses could be invoked. However, prior to 1946 culturally homogenous Gre
ek-speaking communities with identical pastoral practices were separat
ed by the closure of the Greek-Albanian border. Changes of spring flow
have not occurred on the Albanian side of the border where heavy graz
ing has continued. In a region such as Greece where pastoralism has co
ntinued for thousands of years, the environment had reached an equilib
rium with goat grazing. Apart from the reduction of spring flows, othe
r undesirable ecological consequences are occurring. It is also intere
sting to note that long-term water table changes such as those occurri
ng in Epirus have been attributed to tectonic effects and thought to p
otentially predict earthquakes. The effect however, may be the result
of goats and other livestock 'leaving' and not the result of earthquak
es 'coming'.