Behind the Scenes
“After around three months, the
lobsters are tough enough to look after themselves. They are then
taken by boat to sites around the coast where they have the best
chance of survival and released back into the wild by scuba divers.”
On this page we will take a look at how the lobster
hatchery really works and see what techniques are used to produce
thousands of juvenile lobsters each year.
The process usually starts with a phone call from
a fisherman to let us know they have landed a female with eggs.
If we have room for the mother to be, we will arrange for her arrival
and prepare a tank.
The female lobster will be kept until the eggs
hatch, this usually happens at night. The baby lobsters (known as
larvae) swim off from their mother and are collected by hatchery
staff the next morning. The larvae (which look different from their
parents) are then transferred to special rearing tanks where they
are fed on plankton. As they grow, they have to shed their shells
(known as moulting) after around two weeks they reach their third
moult, now they start to look like their parents, and the technicians
in the lab need to separate them into individual rearing compartments
as they become very aggressive and would fight and kill each other
if they could.
During the rearing process the water must be kept
perfectly clean if the lobsters are to thrive, our technicians make
sure that the water is well filtered and carry out daily tests of
the water quality in our lab.
In the wild, hardly any of the lobsters would survive the first
two weeks, much less than one percent. In a lobster hatchery like
ours, over 40% of the young can be expected to survive.
After around three months, the lobsters are tough enough to look
after themselves. They are then taken by boat to sites around the
coast where they have the best chance of survival and released back
into the wild by scuba divers.
“A PROJECT TO ASSIST MOTHER NATURE TO RESPOND TO MODERN PRESSURES .” |