About 857,000 results
Open links in new tab
  1. Rodent - Wikipedia

    Many rodent species, particularly those that are diurnal and social, have a wide range of alarm calls that are emitted when they perceive threats. There are both direct and indirect benefits of …

  2. Rodent | Mammal, Rodent Behavior & Adaptations | Britannica

    Nov 27, 2025 · Rodent, (order Rodentia), any of more than 2,050 living species of mammals characterized by upper and lower pairs of ever-growing rootless incisor teeth. Rodents are the …

  3. Rodents - Types, List of families, Characteristics, & Pictures

    Jan 15, 2025 · Different rodent species occupy multiple niches and play important ecological roles. When prairie dogs burrow into the soil, they aerate and increase its organic content.

  4. What Is a Rodent? Biology, Species, and Human Interaction

    Dec 16, 2025 · Rodent models are routinely used in fields ranging from cardiovascular and neurological research to toxicology and cancer studies, providing insights necessary for …

  5. Rodents: Classification, Habitats, and Their Role in Ecosystems

    This classification demonstrates the remarkable variety within the rodent family, ranging from tiny gerbils to massive capybaras, each playing a unique role in their ecosystems.

  6. Rodents: Facts, Types, Habitats, and Their Role in Nature| See The …

    Rodent Myths: One can find signs of rodents in his or her home and some of them like rats are known to transmit diseases and cause other harm, however, there are so many species of …

  7. Rodent - New World Encyclopedia

    Rodents are mostly distinguished by their teeth—the word "rodent" comes from the Latin word rodere, meaning "to gnaw." There are about 1,500 species of rodents including mice, rats, …

  8. Rodentia (rodents) | INFORMATION | Animal Diversity Web

    No rodent has more than one incisor in each quadrant, and no rodent has canines. Rodent incisors are rootless , growing continuously. Their anterior and lateral surfaces are covered …

  9. Rodent Facts: The Ultimate Guide To Rodents - Characteristics …

    Oct 29, 2020 · Rodent facts, pictures & information: learn about the order Rodentia, the animal group home to mice, rats, hampsters, beavers and squirrels.

  10. RODENT Definition & Meaning - Merriam-Webster

    The meaning of RODENT is any of an order (Rodentia) of relatively small gnawing mammals (such as a mouse, squirrel, or beaver) that have in both jaws a single pair of incisors with a …