| 21. | These studies are generally directed to the altitudinal shifts in forest species on mountains.
|
| 22. | The Scots pine reaches its altitudinal limit about 200 m lower than the mountain birch.
|
| 23. | Although resident in many areas, they may make altitudinal movements in response to rains.
|
| 24. | The sightings cover a fairly wide altitudinal range, from sea level to 2000 m.
|
| 25. | Its altitudinal range on Mount Tahan is known to extend from 800 to 1350 m.
|
| 26. | It is apparently a resident bird; there is no indication even for altitudinal migrations.
|
| 27. | Temperate bat species are also altitudinal migrants.
|
| 28. | Over 30 % of birds and other species in montane forests show altitudinal migration patterns.
|
| 29. | Shorter migrations are common, including altitudinal migrations on mountains such as the Andes and Himalayas.
|
| 30. | Altitudinal migration is common on mountains worldwide, such as in the Himalayas and the Andes.
|
