From UPSC perspective, the following things are important :
Prelims level: Baobab Trees and its conservation status
Mains level: NA
Why in the News?
A recent study uncovers the origins and evolution of Baobabs, uniquely shaped trees in Madagascar, with species also native to Africa and Australia.
Do you know?
|
About Baobab Trees
- Baobabs are deciduous trees (that lose their leaves in autumn) belonging to the genus Adansonia. It comprises 8 distinct species:
- Adansonia digitata in continental Africa.
- Adansonia gregorii in Northwestern Australia.
- 6 other species endemic to Madagascar.
- Baobabs are known for:
- Great heights, with some extending up to 50 metres.
- Exceptionally long lifespans, going up to 2,000 years.
- They have trunks with large circumferences; thin, spindly branches.
- Nicknamed “upside down” trees because their tops resemble uprooted plants turned upside down.
Conservation Status:
- ‘Threatened’ with extinction according to the IUCN Red List of Threatened Species.
- ‘Least Concern’ category but still faces threats such as residential and commercial development and livestock farming and ranching.
Importance of Conservation:
- The study emphasized the conservation of the baobab as a keystone species:
- Keystone species provide essential resources, such as food or shelter, for a guild of animals.
- In return, these animals provide essential services, such as pollination or diaspore dispersal.
Why Baobab tree is called the “Mother of Forests”?
|
PYQ:[2021] “Leaf litter decomposes faster than in any other biome and as a result the soil surface is often almost bare. Apart from trees, the vegetation is largely composed of plant forms that reach up into the canopy vicariously, by climbing the trees or growing as epiphytes, rooted on the upper branches of trees.” This is the most likely description of- (a) Coniferous forest (b) Dry deciduous forest (c) Mangrove forest (d) Tropical rain forest |
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
