Migratory locusts display striking phenotypical plasticity. Gregarious locusts at high density can migrate long distances and cause huge economic losses of crops. By contrast, solitary locusts at low ...

Locusts are a type of grasshopper that can change their behavior and physical appearance in response to certain conditions. While grasshoppers typically behave as solitary insects, locusts can form ...

FOR the past three years an organised effort has been made by the Governments of the South African colonies to destroy the swarms of locusts that from time to time invade the cultivated districts ...