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.
What is an example of high biodiversity 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 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 the lowest level of biodiversity?
- Arctic Biome. Because little to nothing grows in ground that is frozen year-round except for some forms of microscopic life, the arctic biome has the least amount of diversity among all the major ecosystems of the Earth. …
- The Vast Tundra. …
- Factors That Affect Ecosystems.
What counts as high biodiversity?
When biodiversity is high, it means there are many different types of organisms and species.
Coral reefs
have very high biodiversity—more than 25 percent of all marine species are found on coral reefs, which occupy less than one percent of the ocean.
Why is low biodiversity bad?
Biodiversity loss
affects economic systems and human society
. … This lack of biodiversity among crops threatens food security, because varieties may be vulnerable to disease and pests, invasive species, and climate change.
What is the main reason for having 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 are some examples of biodiversity?
Most people recognize biodiversity by species—a group of individual living organisms that can interbreed. Examples of species include
blue whales, white-tailed deer, white pine trees, sunflowers
, and microscopic bacteria that can’t even be seen by the naked eye.
How can you tell if biodiversity is high or low?
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.
Which areas have high biodiversity?
- Amazon Basin, Brazil.
- Congo Basin, The Democratic Republic of Congo.
- New Guinea, Indonesia and Papua New Guinea.
- North American Deserts, Southwest United States and Mexico.
- Miombo-Mopane Woodlands and Savannas, Zambia.
What are the 4 types of biodiversity?
- Species Diversity. Every ecosystem contains a unique collection of species, all interacting with each other. …
- Genetic Diversity. Genetic diversity describes how closely related the members of one species are in a given ecosystem. …
- Ecosystem Diversity. …
- Functional Diversity.
What are the 3 values of biodiversity?
- Environmental Value: …
- Social Value: …
- Ecosystem Services: …
- Economic Value:
What are 3 types of biodiversity?
Biodiversity is usually explored at three levels –
genetic diversity, species diversity and ecosystem diversity
. These three levels work together to create the complexity of life on Earth.
What is the biggest cause of biodiversity loss today?
Habitat alteration
-every human activity can alter the habitat of the organisms around us. Farming, grazing, agriculture, clearing of forests, etc. This is the greatest cause of biodiversity loss today.
What is the most common cause of biodiversity loss today?
- Habitat destruction. Habitat destruction is a major cause of biodiversity loss. …
- Invasive Species. …
- Over-exploitation of Species. …
- Global Warming and Climate Change. …
- Pollution. …
- Human Overpopulation. …
- Natural Calamities. …
- Genetic Pollution.
What is the importance of bio diversity?
Ecological life support— biodiversity
provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services
. Recreation—many recreational pursuits rely on our unique biodiversity , such as birdwatching, hiking, camping and fishing.
