Why is Chilika lake considered as a biodiversity hotspot?
Why is Chilika lake considered as a biodiversity hotspot?
The sea grass meadows of the lake are expanding in spite of anthropogenic pressure, which is a sign of healthy ecosystem. Thus the lake contains the most important and significant actual habitat for in situ conservation of biological diversity including rare species of birds and animals.
Which species of prawn is found in Chilka lake?
Chilika, the largest brackishwater lagoon in India is characterised by high annuall landings of penaeid shrimp and a variety of fin fishes. It is also a source of nutrient rich detritus forming an important part of the food web panicularly of tl;le shrimps.
How deep is chilika?
13.78′
Chilika Lake/Max depth
Where the Chilka lake is situated?
Chilika is largest brackish water estuarine Lake of Asia. It sprawls over an area of 1100 sqkms. Covering parts of three districts of Odisha i.e Puri on the East, Khurda on the North and Ganjam on the South. It is the largest coastal lagoon in India and the second largest lagoon in the World.
How many biodiversity are there in Odisha?
The biodiversity of Orissa consists of 2760 species of angiosperms, 543 species of algae, 132 species of pteridophytes, 473 species of birds, 110 specie of Page 6 reptiles, 86 species of mammals and 20 species of amphibians.
Why is Chilika lake called lagoon?
Chilika Lake is called a lagoon because it is a shallow body of brackish water separated from a larger body of water. It is the largest coastal lagoon in India covering almost 1100 kms. It is located near Puri, Ganjam and Khurda cities in the state of Odisha.
Is Chilika Lake man made?
Chilika Lake has been formed due to the silting action of the Mahanadi river, which drains into the northern end of the lake, and the northerly currents in the Bay of Bengal, which have formed a sandbar along the eastern shore leading to the formation of a shallow lagoon.
What are the man made threats to the fish in Chilika?
“The campaign is important as Chilika lagoon, spread over 1165 sq km is affected by plastic pollution like other water bodies. The plastic pollution, apart from causing health hazards has also gone into the food chain through micro plastics in the various fish, crab and prawn present in the lake.
Which lake is brackish water?
Chilka Lake
Chilka Lake is the brackish lake because salt concentration is less than 3%. Kabar and Wular are freshwater lakes because salt concentration is less than 0.5 or 1%. Whereas Sambhar is the salt lake because salt concentration is more than 3%.
Why Chilka lake is salty?
Chilika is the largest brackish water lake in Asia. The salt content or salinity, comes from seawater that enters the lagoon from a small inlet that runs parallel to the sea and opens up at a place known as the mouth.
What is biodiversity of Odisha?
Which type of vegetation can be found in Odisha?
Vegetation of Odisha
Sl. No. | Forest Type | Percentage |
---|---|---|
1 | Odisha Semi Evergreen Forest | 0.20 |
2 | Secondary Moist Bamboo Brakes | 0.48 |
3 | Southern Moist Mixed Deciduous Forest | 2.15 |
4 | Southern Secondary Moist Mixed Deciduous Forest | 0.66 |