Few pests generate as many persistent myths as do pest rodents and their management. Who hasn’t heard stories about “rats as big as cats,” and how some rodenticides supposedly make rodents go outside to drink, or perhaps allegedly mummify them? Here are some great rodent myths:
MYTH: SEWER RATS ARE DIFFERENT FROM WHARF RATS.
FACT: The common commensal rat goes by many nicknames, such as house, wharf, barn, sewer or brown rat. But the correct common name for Rattus norvegicus is the Norway rat. The name supposedly is derived from the fact that the first named specimens were from Norway. Actually, these animals originated in central Asia and spread throughout the world by exploration, commerce and settlement.
The other common commensal pest rat in the United States and many other countries is the roof rat, R. rattus. It’s also called the black, plague or ship rat. This rat is smaller than the Norway … Read Full Post »