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Lake Shyamkhola, Kolkata, India

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India, West Bengal, Kolkata

This area to the south of Narendrapur, Kolkata consists of villages with dense orchards, a mixture of natural and planted vegetations, open croplands and ponds of different sizes.

It also has a large wetland that was created owing to removal of soil from croplands for brickfields. There are several bamboo groves which attract many birds. When the trees are in flower, or with fruit, many frugivorous and nectar eating birds as well as butterflies and even few mammals congregate; this is unique to the place.

The small and medium ponds and a few large pools have created a serene and very interesting biotope. Threats such as residential buildings are coming up replacing the greenery. Orchards are being converted into small factories or workshops disturbing the tranquility the area. Though it is very rich in its flora and fauna at present, with all its threats, what would remain here in near future is a very big question.

Submitted by
Debojyoti Mondal
Approved by
Friedrich Bitter & Sujoy Banerjee
GPS
22.4249001, 88.3896027
Geographical region
Southern Asia
Drainage Basin
River catchment
Water body type
Lake
Water body name
Shyamkhola
Water body part
Pool
Water body course
Source
Water body: tributary of
Tributary name

Videos above and below water


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Water Chemistry

Water information

Water type
fresh-water
Water color
Clear water
Water transparency
High
Concentration of sediments
Medium
Water temperature
30 °C
Water flow/curent
Slow

Chemical parameters

pH
7.5
Conductivity
185
GH
3 mg/l
dGH
KH
7 mg/l
dKH
Dissolved Oxygen

Substrate in nature

Sand
Beige
Pebble/Gravel
Mixed
Stone
None
Stone form
Silt/Mud
Beige
Leaves
Many
Driftwood
Many
Submerged terrestrial vegetation
Yes

Aquatic Biotope

Date of collecting
Collecting area
Open water
Water depth
0,2m
Air temperature
Sunlight
Full sun

Environment

Environment
Human settlements
Human settlements
Urban area
Surrounding area

This area to the south of Narendrapur, Kolkata consists of villages with dense orchards, a mixture of natural and planted vegetations, open croplands and ponds of different sizes.

It also has a large wetland that was created owing to removal of soil from croplands for brickfields. There are several bamboo groves which attract many birds. When the trees are in flower, or with fruit, many frugivorous and nectar eating birds as well as butterflies and even few mammals congregate; this is unique to the place. The small and medium ponds and a few large pools have created a serene and very interesting biotope.

Underwater landscape

Substrate is small gravel with sand/clay bed. Driftwood, bamboo sticks and stones give it a natural look. Even waste products like leaf litter at the bottom which act as a natural shelters for small fishes.

Fishlist:

  • Danio rerio (Cyprinidae)
  • Puntius terio (Cyprinidae)
  • Trichogaster fasciata (Osphronemidae)

Aquatic plants:

  • Sagittaria subulata (Alismataceae)
  • Vallisneria nana (Hydrocharitaceae)
  • Hygrophila polysperma (Acanthaceae)
Threats to ecology

Threats such as residential buildings are coming up replacing the greenery. Orchards are being converted into small factories or workshops disturbing the tranquility the area. Though it is very rich in its flora and fauna at present, with all its threats, what would remain here in near future is a very big question.

Riparian zone

Trees near the aquatic habitat
Many -