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Latest Old World rats and mice Stories

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2010-03-26 07:04:53

Mice trained to improve their working memory become more intelligent, suggesting that similar improvements in working memory might help human beings enhance their brain power.

2010-02-24 14:35:00

Scientists have pinpointed how a key hormone helps animals to recognize others by their smell

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2010-01-12 13:52:39

People with impaired mobility after a stroke soon may have a therapy that restores limb function long after the injury, if a supplemental protein works as well in humans as it does in paralyzed rats.

2009-12-07 19:47:32

Socially isolated female rats develop more tumors—and tumors of a more deadly type—than rats living in a social group.

2009-12-07 10:27:00

MEMPHIS, Tenn., Dec. 7 /PRNewswire/ -- (TERMINIX) - Homeowners are heading indoors for winter, and unfortunately rodents are following close behind.

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2009-11-29 08:30:00

A resilient rodent from the horn of Africa has begun charming scientists around the world.

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2009-11-24 10:34:40

A high-fat, high-sugar diet has now been shown to affect the brain the same way as mood-altering drugs.

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2009-10-03 09:54:27

Human activities have meant invasive species have been able to populate parts of the world to which they are not native and alter biodiversity there over thousands of years.

2009-09-07 09:21:48

Scientists say they have discovered a heretofore unknown species of 32 inch-long giant rat within the jungles of Papua New Guinea. The giant rat, among the largest ever discovered, has no fear of humans and was found by an expedition team filming a BBC documentary titled Lost Land of the Volcano, the British broadcaster reported Monday. Expedition members reported the new rat species, which has not yet been named, is believed to live only within the Mount Bosavi crater. This is one of the...

2009-08-24 18:57:01

Rat Island, Alaska, may get its Aleut name back now that the rats for which it was named seem to be gone, scientists from a polar marine program said. A $3 million eradication program appears to have rid the island of rats for the first time since the late 1700s, said Steve MacLean, polar marine program director for The Nature Conservancy in Alaska, one of the partners in the eradication program. A year ago, crews dropped 700 pounds of poison-laced pellets on the island, McClatchy Newspapers...


Latest Old World rats and mice Reference Libraries

Striped Field Mouse, Apodemus agrarius
2012-07-27 12:43:51

The striped field mouse (Apodemus agrarius) has a range that extends from Eastern Europe to Japan, and includes Siberia and Taiwan. It prefers a habitat within cornfields and other agricultural fields or human populated areas, and forests. It has many synonyms, or other names, including Apodemus albostriatus given by Bechstein in 1801 and Apodemus volgensis given by Kuznetzov in 1944. This mouse can reach an average body length of up to 4.9 inches, with a tail length of up to 3.5 inches...

Armored Rat, Hoplomys gymnurus
2012-07-17 14:40:46

The armored rat (Hoplomys gymnurus) is the only species within the Hoplomys genus. It is native to Latin America, with a range that extends from northern Honduras into northwestern Ecuador. It prefers a habitat at altitudes of up to 2,600 feet. It resides in burrows that can be up to 6.6 feet in length, and these burrows are typically located near a water source. The armored rat bears spines across its back, resembling a porcupine, and indeed, they are more related to the porcupine than...

Barbary Striped Grass Mouse, Lemniscomys barbarous
2012-06-25 17:15:04

The Barbary striped grass mouse (Lemniscomys barbarous) is native to northwest Africa. Its range includes Algeria, Tunisia, and coastal Morocco. It was thought that this range also included Sub-Saharan Africa, although the populations occurring here are now considered a distinct species known as Heuglin's Striped Grass Mouse. Along with Heuglin's and Hoogstral's Striped Grass Mouse, the Barbary striped grass mouse bears fur that is both darkly and lightly striped, while most other members...

Sand Rat, Psammomys obesus
2012-06-20 16:14:18

The sand rat (Psammomys obesus), also known as the fat sand rat, is found in North Africa, as well as the Middle East. Its range extended from Mauritania to the Arabian Peninsula. It prefers habitats within sandy deserts, but it can be found within saline marsh areas and areas with rocky ground. It will burrow under vegetation like saltbushes, where rats can often be found foraging. There are many medical uses for the sand rat. Because of their tendency to get diabetes mellitus when fed a...

Maned Rat, Lophiomys imhausi
2012-05-23 13:57:55

The maned rat (Lophiomys imhausi), also known as the crested rat, has a range that includes Tanzania, Sudan, South Sudan, Kenya, and Uganda. It prefers a habitat located in highland forests and woodlands in these areas, while in Somalia and Ethiopia it prefers to reside in areas nearly at sea level. These rats will nest in hollow tree trunks or rocky areas, as well as within cliff-faces. The maned rat can reach a length of up to twenty-one inches, including the tail. The soft undercoat of...

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Word of the Day
scriggle
  • To writhe; struggle or twist about with more or less force; wriggle.
  • To scribble, jot.
The word 'scriggle' is likely an alteration of 'wiggle'.
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