The arctic regions of the world have the least biodiversity because plants don’t survive in the extreme cold and ice that cover these regions year-round. However, life does exist in the arctic regions, mostly affiliated with the seas that surround them.
What country has the lowest biodiversity?
While major economies across the world, including in Southeast Asia, U.S. and Europe are all exposed to biodiversity and ecosystem decline, 39 countries were flagged up for having more than one third of their land already eroded. Ranking lowest on the index include Malta, Israel, Cyprus, Bahrain and Kazakhstan.
What locations have high low biodiversity?
Estuarine areas (where rivers meet seas and oceans) have high biodiversity compared to other areas. Trophical rainforests are rich in terms of biodiversity. Arid and semiarid areas have low biodiversity. Deserts, for example, contain limited numbers of species.
What is an example of low biodiversity?
Low biodiversity is characteristic of an unhealthy or degraded environment. A mown lawn in a city park is an example of an ecosystem with low biodiversity. There will be two or three kinds of grasses, some dandelions, of course, and maybe a robin or some starlings poking about for worms or bugs.
What is low biodiversity?
Low biodiversity is when there are a few prominent species and a low number of other species within the habitat. High biodiversity is a habitat or ecosystem that has a high number of different species.
Why do deserts have low biodiversity?
Biodiversity is low in hot desert ecosystems. There are far fewer species supported by the extreme climate compared to other biomes. This is due to the high temperatures, low rainfall and a lack of available water. … Human activity is the greatest threat to biodiversity in hot deserts.
Which place is rich in biodiversity?
Nepal is rich in term of biodiversity. There are high mountains, high hills and plain land of Terai regions where different species of plants and animals are found. And it is rich in physical diversity also.
Does banana plantation have high or low biodiversity?
Most banana plantations have low biodiversity because of the traditional agricultural practice of monoculture planting, meaning the growth of a single…
Which regions have high levels of biodiversity?
Some areas in the world, such as areas of Mexico, South Africa, Brazil, the southwestern United States, and Madagascar, have more biodiversity than others. Areas with extremely high levels of biodiversity are called hotspots.
Why does Brazil have high biodiversity?
Brazil has over 55% of native vegetation cover and 15% of the planet’s freshwater. Such biodiversity reinforces the importance of conservation policies and the sustainable use of biomes. Pollution, deforestation, and overexploitation are responsible for reducing the planet’s biodiversity.
What are examples of high and low biodiversity?
Examples of places with high biodiversity include rainforests and coral reefs, because they have many different species in an area. Less biodiverse areas include deserts, icy areas, and the bottom of the ocean.
What causes low biodiversity?
Biodiversity loss is caused by five primary drivers: habitat loss, invasive species, overexploitation (extreme hunting and fishing pressure), pollution, climate change associated with global warming. In each case, human beings and their activities play direct roles.
What ecosystem has the lowest biodiversity?
Low species diversity :
The tundra biome has the least biodiversity, but the northern coniferous biome also has low species diversity.
Is Rice Field low biodiversity?
The rice field has a surprisingly great biodiversity, perhaps the greatest of any tropical rainfed system, where Heckman (1979) recorded a total of 589 species of organisms in a rice field in Thailand. … Rice fields also serve as the habitat for birds and wildlife for part or all of their life cycle.
Why does Ecuador have high biodiversity?
Ecuador is one of the 17 megadiverse countries of the world. This diversity is due to the location of the country in the neotropics, the presence of the Andes and the influence of the ocean’s currents on its coasts.