LIST OF MAPS
| FACING PAGE | ||
| Map showing the range of the American Golden Plover, with its known migration route (From The National Geographic Magazine.) |
76 | |
| Map showing the evolution of the migration route of the American Golden Plover (From The National Geographic Magazine.) |
78 | |
| Map showing the evolution of the migration route of the Eastern or Pacific Golden Plover (From The National Geographic Magazine.) |
80 | |
| Map to show that a bird leaving Norway, near Aalsund. might be carried round the British Islands in twenty- four hours. The arrows indicate the actual directions and force of wind at the times marked during a slow- travelling circular storm in autumn 1901. Speed of bird about twenty-five miles per hour |
98 | |
