The Migration of Birds : An attempt to reduce avian season-flight to law / by Charles Dixon

• Ancient and modern views on migration -- Glacial epochs and warm polar climates -- The philosophy of migration -- Routes of migration -- Emigration and evolution -- Internal migration and local movements -- Nomadic migration -- The perils of migration -- The destination of the migrants -- The spring migration of birds -- The autumn migration of birds -- Migration in the British islands. 

Ämnesord

Fåglar  (sao)

Flyttfåglar  (sao)

Birds  -- Migration (LCSH)

Birds  (LCSH)

Klassifikation

598.1568 (DDC)

Ugg (kssb/8)