Ad
related to: best wheels for rats
Search results
Results from the WOW.Com Content Network
"Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior that can result from overpopulation.The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [1]
In a further test to assess why the rats were motivated to drive, the rodents were given the option of driving to the Froot Loop in their vehicles – or instead making a shorter journey by foot.
A hamster wheel or running wheel is an exercise device used primarily by hamsters and other rodents, but also by other cursorial animals when given the opportunity. Most of these devices consist of a runged or ridged wheel held on a stand by a single or pair of stub axles. Hamster wheels allow rodents to run even when their space is confined.
A wheeled buffalo figurine—probably a children's toy—from Magna Graecia in archaic Greece [1]. Several organisms are capable of rolling locomotion. However, true wheels and propellers—despite their utility in human vehicles—do not play a significant role in the movement of living things (with the exception of certain flagella, which work like corkscrews).
The radial arm maze was designed by Olton and Samuelson in 1976 to measure spatial learning and memory in rats. [1] The original apparatus consists of eight equidistantly spaced arms, each about 4 feet long, and all radiating from a small circular central platform (later versions have used as few as three [ 2 ] and as many as 48 arms [ 3 ] ).
Rats have sharp teeth that never stop growing, and will chew objects such as wood to shave down their teeth to an appropriate length. Wild rats have different diets depending on location. Rats are opportunistic eaters; in the wild, rats are herbivores, as they will scavenge for seeds, plants and fruits. Due to a lack of easily accessible ...
Rat Pearls Before Swine: Rat is a narcissistic, misanthropic rat and an antihero. He frequently breaks the fourth wall, as well as being aware of his existence as a fictional comic strip character. Because of this, Rat is often critical of the comic strip's style and artwork as well as the other characters in the strip and many other living things.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Ad
related to: best wheels for rats