Sentences with phrase «large rodents»

Although hyraxes superficially resemble large rodents or rabbits, both morphological and molecular phylogenetic studies indicate that they are actually most closely related to elephants and sea cows.

This makes sense, as cats in the wild will hunt rabbits and large rodents and have no trouble making a meal out of a pretty big whole animal.

Derived from the Latin word for Terra, many working terriers were selectively bred to hunt vermin, large rodents and foxes by «going to ground» in their underground burrows and dens and forcing them out of their habitats where the hunters awaited them.

Buddhist dating website are comparable to including large rodents now to browse at low tide and, current city, ranked no, 33.

The findings may finally resolve a debate that has raged in anthropological circles ever since the three - and - a-half-feet tall Homo floresiensis was discovered in 2003 on the island of Flores, where they are thought to have hunted small elephants and large rodents as recently as 54,000 years ago.

When the black palm's fruit falls to the ground, these large rodents grab the seeds and bury them as a backup food source.

The largest rodent ever to have lived may have used its front teeth just like an elephant uses its tusks, a new study led by scientists at the University of York and The Hull York Medical School (HYMS) has found.

Nonhuman ecosystem engineers The beaver is the second - largest rodent on Earth: Adults can weigh up to 30 kilograms and measure more than one meter long.

Last September, zoologist Marcelo Sánchez - Villagra of the University of Tübingen in Germany unveiled the «exceptionally complete skeleton» of an 8 - million - year - old swampland forager that was by far the largest rodent ever known: roughly nine feet long and more than 1,500 pounds.

It was 10 times the size of the largest rodent alive today.

One of the specimens of Paramys was a large rodent by modern standards — about three kilograms, roughly the size of a small cat — that lived during the mid-Eocene, some 47 to 49 million years ago.

A large rodent attacks a miniature man.

exercise ball, so it's most suitable for larger rodents.

The Dazzle Critter Carriage is harder to move than a regular... MORE exercise ball, so it's most suitable for larger rodents.

We also spied capybaras, the largest rodents in the world.

Well the Cape May Zoo actually has 85 acres and 250 different species including snow leopards, giraffes, bald eagle, red pandas, and even the world's largest rodent.

The gibnut is a large rodent, with many claiming its taste is quite similar to rabbit.

Capybara are the world's largest rodent and with webbed feet they are well adapted to the wetlands.

We didn't see any unicorns or centaurs but were successful in finding a sloth, a caimen crocodile and a handful of Capybaras — the world's largest rodents, and, as Jasmine pointed out to the children, animals that «eat their own poop».

Trapping had all but wiped out this large rodent, whose pelts were used for hats and coats.

Potential impacts of climate change on the transmission of Lyme disease include: 1) changes in the geographic distribution of the disease due to the increase in favorable habitat for ticks to survive off their hosts; 85 2) a lengthened transmission season due to earlier onset of higher temperatures in the spring and later onset of cold and frost; 3) higher tick densities leading to greater risk in areas where the disease is currently observed, due to milder winters and potentially larger rodent host populations; and 4) changes in human behaviors, including increased time outdoors, which may increase the risk of exposure to infected ticks.

Not exact matches

The bottom layer is the soil, an insect layer on the plants, a bird and rodent layer on the insects, and so on up through various animal groups to the apex layer, which consists of the larger carnivores.

Rattus detentus, a Rodent of Unusual Size: On Manus Island, separated from New Guinea by about 100 miles of ocean, researchers found one of the largest rats known from the Melanesian archipelago, a particularly rich region for rat diversity, according to the April study in the Journal of Mammalogy.

He notes, for instance, that the TI stimulated patches several millimeters across in the rodent's brains — far larger than the precise spots targeted by implanted electrodes.

The military imported many other species as well, including the common black rat, Rattus rattus, a large tree - dwelling rodent whose blood fed many of the mosquitoes.

Perhaps even more intriguing, our astrocytes are enormous compared with the astrocytes of other animals — 20 times larger than rodent astrocytes — and they make contact with millions of neurons apiece.

The rodents» sperm are also often twice as long as those of the considerably larger carnivores, ungulates, primates or even whales.

It is the largest fossil rodent ever found, with an estimated body mass of 1000 kg and was similar in size to a buffalo.

But this approach entirely overlooks a large portion of Earth's food web: air - breathing animals, from rodents to humans.

«Ancient rodent's brain was big... but not necessarily «smart»: Ancient rodent Paramys had a large brain that was even larger than some primitive primates of the same era.»

(Because those rodents have larger teeth than mice, a drilled rat molar better approximates human tooth decay.)

A large mammal ancestor that ultimately gave rise to all modern mammal groups, including the rodents, might simply have failed to fossilise.

Badgers have been known to cache the bodies of smaller animals such as rodents and rabbits, but this is the first time they have been seen burying an animal larger than themselves, the researchers report today in Western North American Naturalist.

Many of the limb bone fragments of large mammals show traces of rodent gnawing and carnivore chewing at a time when the bones were still fresh.

The new evidence suggests repeated climate - driven re-introductions of the bacterium Yersinia pestis via the Silk Road system into European harbors from wildlife rodent reservoirs in Asian plague foci, with a delay of 10 - 15 years after pluvial periods that affected large parts of central Asia.

Like mice, rats, guinea pigs, and other rodents, rabbits have large, gnawing incisors.

Like rodents, cephalopods are highly adaptable to changes in their environment, researchers say — in large part because most species live just 1 or 2 years, dying as soon as they give birth.

Twenty - four hours after the injection, the researchers saw large numbers of immune system white blood cells in tissue samples of the rodent brains near the site of injury of those mice injected with the cytokine IL - 1b, but not in the brain tissue of the control group of mice.

«The work clearly shows that, despite their size, small rodents play a much larger role in seed dispersal for some tree species than previously recognized,» says Joshua Plotkin, a population biologist at the University of Pennsylvania who mathematically models evolutionary and ecological questions.

Through these endeavors and my current research program, I am actively engaged in fostering collaborations with academic, non-profit and industry partners to conduct large - scale rodent behavioral evaluations and preclinical studies.

Some large mammals perform non-redundant seed dispersal services for very large - seeded plants [52,53] and their local extirpation may lead to an increase in rodent populations and seed predation [54].

The selective loss of large herbivores, for instance, is known to cause relatively systematic increases in abundance of rodents [71], which are thought to be particularly effective at hosting and transmitting human - borne zoonoses, thus driving landscape - level increases in rodent - borne disease [72].

The theta rhythm (3 to 8 Hz) is a large EEG potential recorded from the hippocampus in rodents and humans29, 37 and is thought to aid formation of memories.37 It has been suggested that resetting of the phase of the theta rhythm improves memory performance by allowing the best possible encoding of novel stimuli.38 Stimulation of the perforant pathway in rodents induces resetting of the theta phase and produces favorable conditions for long - term potentiation.9, 39 In four subjects in our study who had contacts implanted in the entorhinal region and ipsilateral hippocampus, we observed theta - phase resetting in the hippocampus during stimulation of the entorhinal region.

Embryonic, hematopoietic and mesenchymal stem cells have been successfully employed for tolerance induction in a variety of rodent and large - animal studies 60, 61, 62.

In order to image large tissue such as cleared rodent brain, the Ultramicroscope was developed using a stereomicroscope to capture large field - of - views (6).

By dispersing seeds and controlling smaller animals such as rodents, large animals have significant impacts on the environment.

Researchers have known for some time that exercise produces these chemicals in rodents, and that more exercise leads to a larger hippocampus — a brain region important for memory.

Neurodegenerative disorders Sheep's brains are much larger than those of rodents, similar in size to the brain of a rhesus macaque, and with the complex folds that are seen in primate brains.

Rodent diets differ significantly in estrogen activity primarily due to large variations in phytoestrogen content.

But they also present larger ethical problems that some people are more comfortable dismissing when it comes to our rodent pals.