31. The altitudinal differences of the Yi areas directly affect the climate and precipitation of these areas. 32. Their lower altitudinal limit remains patchy, having been extended at the expense of deciduous forests. 33. Given its altitudinal range, it might be affected by habitat fragmentation in the long term. 34. A few species, such as the pale-footed bush warbler, are altitudinal migrants. 35. The warm altitudinal zone oscillates between sea level and above sea level with a temperature over. 36. It is this altitudinal gradient that harbors the greatest known richness of species on the planet. 37. The protected area exceeds an altitudinal range of and covers an area of in the Tibet. 38. Its altitudinal range runs from sea level up to, spanning a wide variety of vegetational zones. 39. This species is found from a broad altitudinal zone ( 500 to 3, 000 m ). 40. This altitudinal zone is present in the cities like Santa Marta, Neiva, Cali and C�cuta.
