Vertebrate Pest Conference Proceedings collection

 

Date of this Version

March 1986

Document Type

Article

Abstract

In Budapest (population 2 million) 33 out of 100 buildings were rat-infested in the early seventies. Thus general deratization was decreed to cover the whole of the city in 1971 to 1972. As a result of the global eradication method applied, the rate of rat-infested premises could be reduced below 0.5% annually. After control the sparsely occurring rats could freely choose any of the habitats released for settling. The habitats of Budapest most preferred by Norway rats are presented after a wide-ranging investigation carried out over 8 years. Our examination data support and in some cases reveal the requirements of Norway rats living in Central European large cities as regards to the environment as well as their ethological features. This knowledge may help in improving deratization and especially maintenance operations, thus increasing the efficiency of the fight against rats.

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