The History of the European FaunaScharff, R. F. (Robert Francis)
History
The History of the European Fauna
Scharff, R. F. (Robert Francis)
Animals -- Europe; Zoogeography
The genus to which our common Goldfinch belongs, viz., _Carduelis_, is
also probably of Oriental origin, and may be looked upon as one of the
earlier migrants. That species (_C. elegans_) breeds throughout Europe,
except in the extreme north, but it is especially abundant in Southern
Europe and North-west Africa. It is also resident in Madeira and the
Canaries. Eastward its range extends to Persia. A larger race (_C.
major_) inhabits Western Siberia and crosses the European border into
Russia. It interbreeds in Siberia with _C. caniceps_, an East Siberian
form.
A few instances of Reptiles and Amphibia with a similar range will show
that the Oriental migration was not confined to the higher vertebrates.
Two species of the genus _Eremias_ (_Podarcis_) occur in South-eastern
Europe. This is a genus of Lizards with rather a wide distribution,
ranging from Central Asia to South Africa southward and China eastward.
Altogether there are twenty-four species, two of which just enter
Europe; and of the rest half are Asiatic and half African. Even if the
genus were of African origin, it is extremely unlikely that the Asiatic
species came by way of Europe. We may assume, therefore, with a fair
degree of probability that the two European species wandered westward
along with the Oriental migrants.
The genus _Ablepharus_ belongs to a family of Lizards in which the legs
are either very fully developed, or quite absent as in the Slow-worm
(_Anguis fragilis_). It is an ancient genus, having a wide range from
Central Asia to Australia on the one hand, and to South Africa on the
other. One species of this Scink-like Lizard, viz., _Ablepharus
pannonicus_, enters Europe in the south-east, inhabiting Greece as far
north as Southern Hungary. In Asia it is found in Syria and North
Arabia. This clearly signifies that the Lizard is an Oriental migrant.
Among the Snakes which participated in the Oriental migration might be
mentioned _Eryx jaculus_, whose home is probably in Western Asia. It is
known in Europe from the Greek islands of Tinos and Naxos, from Turkey
and Southern Russia. Another, a peculiar worm-like form, lives
underground in damp earth and under stones--_Typhlops lumbricalis_. This
species inhabits the mainland of Greece as well as the Greek islands,
and Asia Minor as far as the Caucasus.
Public-domain text, read in full here on John Shaqi.
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