What does biodiversity status mean?
The biodiversity status is based on an assessment of the condition of remnant vegetation in addition to the criteria used to determine the class under the Vegetation Management Act 1999 (the Act).
What is the current status of biodiversity on Earth?
Species endemism is very high, covering at least 25 genera of plants and 49% of terrestrial wildlife, while the country ranks fourth in bird endemism. The Philippines is also one of the world’s biodiversity hotspots with at least 700 threatened species, thus making it one of the top global conservation areas.
What are the three kinds of biodiversity status?
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.
Which factors determine the status of biodiversity?
Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution (CF4, C3, C4.
What is the status of biodiversity in India?
India is the world’s 8th most biodiverse region with a 0.46 BioD score on diversity index, 102,718 species of fauna and 23.39% of the nation’s geographical area under forest and tree cover in 2020.
What is the status of biodiversity in Pakistan?
Pakistan is rich in biodiversity, particularly in the arid and semi-arid regions which cover almost 80% of the total land area. A number of animal and plant species are threatened and/or endangered largely due to over-exploitation and loss of natural habitat.
What is total biodiversity now a days?
Estimates on the number of Earth’s current species range from 10 million to 14 million, of which about 1.2 million have been documented and over 86 percent have not yet been described.
What is biodiversity at global level?
Conservative estimates of the existing biodiversity is ten million species, but if estimates for insects are correct then it could be around 30 million species, we have till now enlisted about 1.4 million species.
What are the types of biodiversity?
Biodiversity includes three main types: diversity within species (genetic diversity), between species (species diversity) and between ecosystems (ecosystem diversity).
- Genetic Diversity. …
- Species Diversity. …
- Ecological Diversity. …
- Biodiversity Agreements. …
- Human Impact. …
What are the 4 types of biodiversity?
Four 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.
BIODIVERSITY BIOLOGICAL DIVERSITY or BIODIVERSITY is part of nature which include the differences in genes among the individual of a species ; the variety & richness of all the plant & animal species at different scales in space –locally ,in a region ,in country & the world ;& the types of ecosystem, both terrestrial …
What is biodiversity long answer?
“Biodiversity is the variation among living organisms from different sources including terrestrial, marine and desert ecosystems, and the ecological complexes of which they are a part.”
What is citations and its purpose?
CITES, which stands for the Convention on International Trade in Endangered Species of Wild Fauna and Flora, is a global agreement among governments to regulate or ban international trade in species under threat.
What is an example of ex situ conservation?
Complete answer: Ex situ conservation is the conservation of areas outside their natural habitat. Botanical gardens, zoological parks, seed banks, cryopreservation, field gene banks, etc. are examples of it.
What are the causes of bio diversity losses?
CAUSES OF BIODIVERSITY LOSS
- Climate change.
- Destruction of habitats.
- Invasive alien species.
- Overexploitation of the natural environment.
- Extinction of species.
- Threat to human beings.
- Proliferation of pests.