Biodiversity, or “biological diversity”, is very important to all life on Earth. Indonesia is one of the top countries for biodiversity. This is mainly because Indonesia has so many forests, and forests are very rich in biodiversity.
“Biological” refers to all living things – all plants and animals. When we talk about biodiversity, we are talking about all animals, from large mammals like elephants, to birds, fish, reptiles and small animals, to insects. We are also talking about plants, ranging from huge trees through to grasses and tiny flowers. Even bacteria are included.
“Diversity” refers to range and variety. For example, Indonesia has about 25,000 different kinds of flowering plants.
Biodiversity is so important that there is an international agreement to conserve it. This agreement is called the Convention on Biological Diversity. Indonesia signed it in 1994.
In the world, Indonesia is …
No. 1 for the number of mammals (515 species)
No. 1 for the number of palms (400 species)
No. 3 for reptiles (600+ species)
No. 4 for birds (1519 species)
No. 5 for amphibians (270 species)
Biodiversity makes ecosystems work well. We can think of an ecosystem as a community. In this community, there are living things, such as plants and animals, and non-living things, such as soil and air. All the things in an ecosystem depend on each other and support each other. For example:
Ecosystems are very complex. In an ecosystem, everything has its role.
Disrupting one part of an ecosystem disrupts the whole system. Forests are large ecosystems that need a lot of biodiversity.
It is important for an ecosystem to have a lot of variety, so biodiversity makes ecosystems strong and healthy. If an ecosystem has a lot of variety, it is better at adapting when the climate changes. In a strong, healthy ecosystem, the water, soil, and air are good quality – and we need good water, soil, and air to survive. Therefore, biodiversity is very important for the future of all humans and other life on Earth.