CHAPTER XVI

CONTINENTAL ISLANDS OF RECENT ORIGIN: GREAT BRITAIN

Characteristic Features of Recent Continental Islands--Recent Physical

Changes of the British Isles--Proofs of Former Elevation--Submerged

Forests--Buried River Channels--Time of Last Union with the Continent--Why

Britain is Poor in Species--Peculiar British Birds---Fresh-water

Fishes--Cause of Great Speciality in Fishes--Peculiar British

Insects--Lepidoptera Confined to the British Isles--Peculiarities of the

Isle of Man Lepidoptera--Coleoptera Confined to the British

Isles--Trichoptera Peculiar to the British Isles--Land and Fresh-water

Shells--Peculiarities of the British Flora--Peculiarities of the Irish

Flora--Peculiar British Mosses and Hepaticae--Concluding Remarks on the

Peculiarities of the British Fauna and Flora

_Pages_ 331-372

Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras · 第 7 / 23 章