So I was invited by
one of my Facebook Friend to volunteer for Horseshoe crab rescue and research
program and I signed up (obviously
haha). I had heard about Horseshoe crab before but I had never seen one
except in photos so I was very excited about this program.
It was indeed
fantastic. They really look Like aliens isn't it?
This program is run
by Nature Society Singapore on monthly basis to rescue and Collect data of
Horseshoe crab population on Singapore shores. There are in total 4 species of
Horseshoe crab in the world and Singapore happens to be home to 2 of them. The Mangrove horseshoe
crab (Carcinoscorpius rotundicauda) which is also the smallest horseshoe,
and the Coastal horseshoe crab (Tachypleus gigas).
Coastal Horseshoe Crab Mold only |
Mangroves Horseshoe Crab |
These are the 4 known species of Horseshoe Crabs:
• Carcinoscorpius
rotundicauda, the mangrove horseshoe crab, found in Southeast Asia
• Limulus
polyphemus, the Atlantic horseshoe crab, found along the American Atlantic
coast and in the Gulf Of Mexico
• Tachypleus gigas,
found in Southeast and East Asia
• Tachypleus
tridentatus, found in Southeast and East Asia
So we
all met at this "nameless Street" ( yes there is no name assigned to
this street) near Mandai mudflats and there standing was Roshan ( in serious
looks ) and he asked me in stern tone "are you here to volunteer" and I got scared at first, felt as if I have
come to a military camp haha said yes and registered my attendance. Post the
attendance process was over Vani gave us a
brief intro and explained in details what Horseshoe crabs are and how to
identify then and differentiate between the male and female, Mangrove and
costal species, mating pattern etc.
We were then divided
into teams and I was in the team lead by none other than Roshan. I was assigned
the duty to collect the data so the entire team will go into the mud field to
collect the Horseshoe crabs and bring it to me and Roshan post which Roshan
will take measurement and collect data on the gender. I will take that data and
input the same in the system.
I must
say it was a good learning experience. Horseshoe crabs resemble crustaceans, but belong to a separate subphylum, Chelicerata, and are closely related to arachnids. The earliest
horseshoe crab fossils are found in strata from the
late Ordovician period, roughly 450 million years ago.
We also found one fishing net drifting In the water and
from the photos below you can see till what extent it will damage the marine
life.
And I leave you to
some of the photos I clicked during the entire program.
Drifting Fishing Net |
Searching to see if any Marine Life is stuck in the nets |
Fishing Net |
Rescuing the Horseshoe Crab Stuck in the Fishing Net |
Roshan and team walking towards the Mudflats |
Mandai Mudflats and overlooking Malaysia |
Mangrove Horseshoe Crab Juvenile |
Roshan Taking Measurements |
Are we living in their world or they in ours |
One of my Fav image - yes this is Roshan |
If you wish to know
more about NSS visit: http://www.nss.org.sg/index.aspx