Baltimore City County, Baltimore Rat Control Situation:
Hi There. I just saw your website.... and i'm wondering if you wouldnt mind answering a couple questions for me. We live in Baltimore... We had a rat come in through our dryer vent (we've since had it replaced with one with a flap) and it made a little "home" in the laundry room. anyhow...that one was "caught" and disposed of. Being afraid there may be others in teh house....I put out some traps. My question is....one trap went off the other day...well i noticed it this morning...I didnt hear it or anything. Anyhow...the trap went off and the peanut butter was "flat" but showed no signs of "gnawing" or teeth in the PB that was remaining. The trap was set behind our hall stand and the stand may have been pushed into it by accident. Do you know if this would cause th rat trap to go off? or would the "trigger" have to be touched? Also, would there be "teeth" marks in the PB if it WAS a rat? Oh and the reason I wondered is that I found 4 droppings under the couch the other day (the other rat was disposed of about a week or so ago) and the droppings were brown. Do you know if the droppings woudl still be brown after a week as I wonder if it went under the couch and then back into the laundry room, which is just off the living room. And wonder if those droppings are "old". I have found NO other droppings to date. I'm guessing they would drop wherever they go vs just in a nest right? Thanks so much in advance!!!
Baltimore Rat Control Tip of The Week
Norway Rat Biology
The Norway rat is typically nocturnal. It is a good swimmer; however, unlike the related black rat, it is a poor climber. Norway rats burrow well, and regularly uncover broad tunnel systems.
Rats are equipped for creating ultrasonic vocalizations, both as grown-ups and babies. They may likewise transmit short, high frequency, socially-prompted vocalization during interaction with different rats or animals. This call most takes after a trilling sound but is undetectable to human ears. Rats can discernibly be heard through calls sounding like squeaks when they are in trouble.
These rats are omnivores. This implies they can eat both plants and animals. As predators, rats are opportunistic.
The Norway rat can breed consistently if the conditions are reasonable, and a female can deliver up to twelve litters in a year. The gestation period is just 21 days, and litters can number up to fourteen, albeit smaller litters are common. In this way, the rat population can increase rapidly. Rats have a lifespan of around three years, yet regularly live less than one year.
Norway rats live in enormous hierarchical groups, either in tunnels or subsurface places, such as sewers and basements. When food is hard to come by, the rats lower in the social order are the first to die. If a large portion of a rat populace is eliminated from a zone, the rest will expand their reproductive rate, and rapidly reestablish the old populace level. This makes it imperative to have a plan to get rid of the entire rat population on your property if an infestation occurs.