| Teamwork
with nature
Modern technology has revolutionized fisheries. Instruments
on board of fishing vessels sense weather and wind and even
reveal what's hidden in the depths of the sea. Moreover, fishermen
know well how seasons, times of day and currents affect where
various fish are found.
Experienced fishermen also benefit from the signs that Nature
provides. A flock of hovering seagulls tell that fish are
below. The gulls wait patiently until the fish are close enough
to the surface to provide a good meal. The higher up the shoal,
the more exited the birds get. Fishermen on a boat will notice
this, and set course for the shoal.
In
turn, killer whales may help the gulls, because they prey
on the fish and often chase shoals up from greater depths.
So fishermen are aided by nature, both from above and below. |