The Mangroves of Mumbai by Kavita Shivdasani 26/7/2014
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| The Grey Mangroves |
Bound by Vashi Bridge ,
Eastern Express Highway ,
Ghatkopar and Bhandup lies the largest stretch of privately owned densely
forested Mangrove swamps. The Godrej family purchased about 2000 acres of Mangrove
land in 1940 at the princely sum of INR 45 per acre at an auction arranged by
The Bombay High Court on behalf of the government of India .
Although the Godrej family set up
their factory in the vicinity of the mangrove forests they have protected this
stretch thus far. The protection of this coastal forest is vital to our
ecosystem as they act like a buffer between the sea and the land and reduce
erosion. The exposed roots act as a breeding ground for various marine
creatures, a source of wood for fire and building houses. The extract from
their bark and leaves are used as herbal remedies. They provide fodder for
cattle in coastal regions. The list is of course endless.
Mangroves refer to trees of
medium height and large shrubs which adapted to saline soil along the coastal
regions in tropical and subtropical lands. At a time when the earth was densely
covered with trees the lack of space forced certain varieties of trees and
shrubs to adapt to saline coastal conditions, especially along the inter-tidal
space. These plants did so by developing stilt roots to elevate the plant above
the water and breathing roots that appear to look like “pegs” dotting the
swampy soil at low tide. These root adaptations enabled the trees to breathe
even when their lower roots were submerged. They also developed a mechanism in
their leaves to pump out excess salt. Thus came into being the Mangroves and
their associates like the “meswak”.
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| peg roots |
On 26th July 2014 we
were treated to a vista of grey mangrove from the viewing tower and had an
opportunity to take a look at the stilt roots of the red and orange mangroves.
To round off the entire experience of hobnobbing with the mangroves we ventured
onto the narrow walkway constructed on the swamp between thick mass of mangrove
shrubs on either side only to have run out at top speed when we were engulfed
by an equally thick cloud mosquitoes. The silver lining we were informed was
that “these mosquitoes are not malarial”! Amen to that.















