Part 4 · Red King Crab
Questions 31-40
Complete the notes below. Write ONE WORD ONLY for each answer.
The Red King Crab
Introduction
The Red King Crab is migrating into European waters from the far 31 .
Its rapid spread threatens local marine species such as 32 , which it preys on.
Physical characteristics
The Red King Crab has a deep red 33 , that develops after several molts.
Juvenile crabs often remain in 34 waters where predators are fewer.
Migration behaviour
When travelling in large groups, the crabs damage long stretches of 35 .
During 36 , they tend to move into deeper water.
Impact on people
Fishermen complain that their 37 are frequently damaged.
Some communities are concerned about the effect on their local 38 .
Management and control
In the 1960s, Soviet 39 intentionally introduced the Red King Crab to boost fishery production.
Today, environmental 40 warn that its ecological impact may be greater than expected.