Mountains host a rich mixture of terrestrial and aquatic habitats, which vary across elevations within mountain ranges, and across south-to-north latitudes among mountain ranges. The diversity of habitats is home to a wealth of plants, animals, and other biotas. In relation to those areas, mountains contribute disproportionately to the biodiversity of life on Earth. Mountains occupy about 25% of the earth's land but are home to more than 85% of the world's amphibians, birds, and mammals, many of which are entirely confined to the mountains.
Mountain ecosystems face numerous threats. The most significant include air pollution, climate change, invasive species, altered fire regimes, and habitat fragmentation outside of parks.
Mountainous terrains have certain unifying characteristics. Such terrains have higher elevations than do surrounding areas. Moreover, high relief exists within mountain belts and ranges. Individual mountains, mountain ranges, and mountain belts have been created by different tectonic processes.
According to geologists, any landform which is higher than its surrounding landscape by at least 300 meters can be defined as a mountain. Other characteristics of a mountain include a high point called the peak, steep slopes, and local relief. Mountains are usually found in a series of ranges or chains.
Mountains are formed when tectonic plates collide against each other, causing the land to rise. Some examples of mountain ranges are the Himalayas, Karakoram mountain ranges, Hindu Kush mountains, the Alps, the Andes, etc.
Due to the high altitude and relief, the climate in the mountains is different than what is commonly found in plains. Moreover, the weather can also vary depending on the difference in height, location, exposure to the sun, latitude, etc. The mountains in the temperate region experience more seasons than their counterparts in tropical areas.
However, the climate conditions at the topmost level of mountains usually share the same features. These mountain features include -
Less oxygen density.
Less air pressure.
Lower temperature.
The variation in climate in mountain ecosystems is responsible for some of the richest biodiversity in the world. Very few mountain animals and plants are found at the high altitudes where the weather is extreme.
The few that are found have adapted themselves specifically to survive the climate. Mountain animal adaptations include thick body furs to protect against the cold. Their hooves and legs are specially evolved to help them navigate slippery rocks
Plants on mountains and hills are tall, straight, and have a sloping, much shape to make the snowfall off easily. They usually have no flowers and are conical with seeds. The leaves are needle-shaped with a wax-like coating. For example, small flowerless plants such as cedar, pine, fern, lichen, and moss.
Trees usually have conical shapes.
Leaves are narrow and needle-shaped. It helps them to save water.
Another unique adaptation of plants in hilly areas is that their seeds are attached to the surface of their scales in a cone-like form.
Coniferous trees like pines and spruces are typical examples of such mountain plants.
At the foothills of mountains, where the temperature is moderate, vegetation such as temperate forest, scrubland, tundra is seen. Animals such as black bears, wolves, mountain goats, elk are examples of mountain habitat animals.
Mountain animals include Snow Leopard, Andean Condor, Big Horn Sheep, Chamois, Ibex, Mountain Goat, Mountain Gorilla, Chinchilla, Alpine Marmot, Lynx, Golden Eagle, Vicuna, and Himalayan Tahr. Mountain animals often have special adaptations to life in cold, windy mountain climates.
Given below is a list of some common mountain region animals -
Himalayan Bear –
Bears are one of the most common cold mountain animals. There are two types of bears found in the Himalayan Mountains; these include the Himalayan brown bear (Ursus arctos isabellinus) and the Himalayan black bear (Ursus thibetanus).
The black bears have a glossy black or brownish coat with a whitish mark on their chest. Its long neck and shoulder hairs serve as a mane. The brown bear is sandy or reddish-brown. The Asiatic bear is an omnivore and spends the summer months in mountain forests at 11,800 feet. During winters, these animals descend to lower regions.
Snow Leopards –
They are found in high mountain ranges such as Siberian Mountain and the Himalayas. They have strong legs which help them to jump long distances efficiently. They have thick hair and a long tail which they use as body balance. They are shy animals and are spotted rarely.
Mountain Ibex –
These are wild mountain goats found in north-eastern Africa, Asia, and Europe. They spend the summer in the snowy mountain regions and come down to lower areas in the winter. These mountain animals have grey to brownish fur and males have curved horns and beards. There are several types of Ibex such as Siberian, Asiatic, Nubian, etc.
Marmot –
These giant squirrels can be seen in the mountains of North America and Eurasia. They have thick fur all over the body, short legs, and strong claws to help them dig.
Marmots are vegetarian and feed on tundra vegetation and other mountain region plants. They accumulate food during summer and hibernate during the winters.
Himalayan Red Panda –
They are small mountain animals about the size of a domestic cat. They have reddish-brown fur, a long shaggy tail, and short legs with thick hair. The red pandas mostly feed on bamboos but are also known to eat eggs, birds, and insects and prefer to hunt on their own. These animals are found in the temperate forests of the Himalayas.
The list given above includes only some among the many mountain animals and birds found in the mountain ecosystems around the world. This is all about the ecosystem of mountains. Understand the difference between its flora and fauna with the rest of the ecosystems we find in other topographies. You will get to know the changes and adaptations in their lifestyle due to their diverse habitat when compared to other animals.
1. Why are Mountains Important?
Mountains are important since they are one of the most significant sources of freshwater. They also act as a barrier from harsh weather conditions.
2. What are some Common Plants Found in Mountains?
Some mountain region plants include cedars, pines, spruces. These usually have distinct characteristics that segregate them from plants found in other regions.
3. What are some Animals that live in the Mountains?
Examples of mountain animals are bears, wolves, foxes, snow leopards, elks, yaks, and so on. These develop distinct characteristics to survive in harsh conditions.
4. What is a mountain for kids?
A mountain is a landform that is high above the surrounding terrain in a limited area. They are made from rocks and earth. Some have trees growing on their sides and very high mountains have snow on their peaks.
5. How many types of mountains are there?
There are five main types of mountains: volcanic, fold, and fault-block which are described as under:
Volcanoes: The movement of structural plates creates volcanoes along the boundaries of the plates and erupts to form mountains that are formed near a subduction zone where the crust of a subducting ocean plate melts and pulls water along with the subducting crust.
Folded Mountains: When plates collide or sink (that is, overcoming each other), the plates tend to bend and fold to form a mountain. Most of the wonderful mountains of the continent are associated with the propulsion and folds of the orogeny. Examples are the Balkans, Jura Mountains, and the Zagros Mountains.
Block Mountains: When a fault block is raised or tilted, Block Mountains can result. Higher blocks are known as horsts and troughs are called grabens. A spreading part of the surface causes tensional forces. When the tensional forces are strong enough, it causes a plate to split apart. It does so much that a center block drops down relative to its flanking blocks.
6. Which animal is suitable for High Mountain?
Those that can survive a wide range of high-altitude regions are eurybarc and include yak, ibex, and Tibetan gazelle of the Himalayas and vicuñas llamas of the Andes.
7. What is the weather like in the mountains?
Mountain weather conditions can change from hour to hour. For example, in just a few minutes a thunderstorm can roll in when the sky was clear, and in just a few hours the temperatures can drop from hot temperatures to temperatures that are below freezing.
Generally, the climate on mountains gets progressively colder with increased altitude. This happens because as altitude increases, the air becomes thinner and able to absorb and retain heat.
When the temperature is cooler the temperature the less evaporation there is, meaning that there is some more moisture in the air. There is a decrease in air pressure with altitude. As a result of the reduced air pressure, rising air expands and cools.