Harris County, Houston Rat Control Situation:
Dear Pest Control Agency, My name is Juan and I am working on my doctoral dissertation in Biology at Rice University, Houston, Texas. I have an undergraduate researcher who helps me with my research, and we both work in the laboratory of Prof. Michael. We have studied rats and mice in Europe, and we use the information to study a number of questions, including how rodent populations are connected between continents or within countries. One part of our work deals with the question of whether rats and mice in the US have developed resistance to rodent poisons, about which little is known. Our hope is that during pest control you will be able to obtain the tail tips (about 1 inch) of rats and mice that can be found at rodent infested sites. These could be collected from dead animals, and of course, we would send you everything you would need (scissors, tubes, gloves, prepaid shipping, etc.). If you decide to help us in our research, we would like to offer you a Domino's giftcard as a thank you for your efforts! We have received a large amount of support from a few pest control agencies so far. It would be wonderful if you would also consider helping us! Attached is a simple spreadsheet where a few details on the sampling are described. We do not need any specific information regarding locations where sampling was done, and no names of owners or of employees, etc. are needed. However, if you would like we would be more than happy to promote your company name in our research paper! Please feel free to contact us by email or phone if you have any other questions or concerns. Thank you so much for your consideration, and I hope to hear from you soon! Sincerely, Juan
Houston 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.
