The Wilson snipe migrates here to but little extent, and these migrations are altitudinal rather than latitudinal. |
Its migrations consisting more of altitudinal movements than of longitudinal. |
The altitudinal distribution of Earth-surface processes is controlled by all these factors. |
There are five altitudinal vegetation zones: semidesert, steppe, forest, alpine meadow, and high-altitude tundra. |
Birds that were altitudinal migrants or local nomads were classified as resident. |
Eastern birds may migrate south, but western populations are more often altitudinal migrants, moving from the mountains into nearby lowlands in winter. |