In the early days musk rats were caught by using food and lure them out of there.
Rats can start making babies around 5 weeks old. Rats are pregnant for 28 days -occassionally they may have them a day or two early or later.
Black death was caught by rats that came on the ships of vikings. The disease actually comes from the ticks on the rats.
small rodents such as mice and musk rats.
gasoline, dead musk rats, waste, sodium, potassium to name a few
the ones that i know about are the guinee rat(newly discovered species), musk rat, black rat, the brown rat, dwarf rat, and the fancy rat
there r rattle snakes, musk rats, ground hogs, prary dogs ect.
Black Diseased Rats
The rats in the book "Mrs. Frisby and the Rats of NIMH" were experimented on at the National Institute of Mental Health (NIMH) and gained enhanced intelligence and longevity due to the experiments conducted on them. Eventually, they were able to escape from the lab and establish their own society.
it was carried by rats which caught the disease from parasites
Rats have about 6 to 18 babies every 23 days unless you sperate them, i recommend it, because its a lot on the mother.
I had a pet rat who, when we got her from the pet store, was already pregnant. We didn't know this until we had her for a couple days. She kept kidding bigger and bigger until about a week after we had her, she gave birth. Rats are pregnant for 28 days -occassionally they may have them a day or two early or later. So, if you know about when she got pregnant, it'll be around 28 days later.
rats have 6-18 babies every 23 days if not seperated.