268 
MAMMALIA, 
ground, and pass from the desert into the Tell, and from the Tell 
into the desert, according to the season. Their remarkable pro- 
lificness constitutes their principal value. 
Among the short- woolled breed we must, in the first place, 
mention the South-Down variety (Fig. 99), which chiefly inhabits 
the downs situated in the county of Sussex. This breed of Sheep 
is the most remarkable found in Great Britain, from where it has 
been extensively introduced into France, its mutton being most 
deservedly esteemed in both countries. 
The Merino breed derives its name from the habits of its life 
Fig. 99. — South-Down Sheep. 
( merino , in Spanish, signifying “wandering ”). It was brought 
into the latter country by the Moors, and thence introduced into 
France, on account of the fineness and beauty of its wool. 
The Spanish Merinos live during the winter in the rich valleys 
and fertile plains in the mild climate of Estremadura, Andalusia, 
and New Castile. They pass the summer on the high mountains 
in the ancient kingdom of Leon, Old Castile, Navarre, and 
Aragon — regions which are the most favoured in all Spain for the 
freshness of their temperature. Here grows a sweet herbage, 
much sought after by these Sheep, and which does not dry up 
from the heat of the sun. The Merinos begin their migrations 
