wood-rat

Thân thiện

A wood-rat gathers twigs for its nest in a hollow log.

Definition

Noun 1. A small rodent: A wood-rat is any of various small, short-tailed rodents found in the Northern Hemisphere. They are characterized by soft fur that is typically grey on the upper body and white below, and they possess furred tails and large ears. 2. A disease host: Some species of wood-rat are known to be hosts for ticks, such as Ixodes pacificus and Ixodes scapularis, which can carry Lyme disease.

Usage Examples

• The biologist set up cameras to study the nocturnal habits of the wood-rat.
• In this forest, the wood-rat is a primary host for the ticks that spread Lyme disease.
• We found evidence of a wood-rat, such as gnawed nuts and a small nest, near the cabin.

Advanced Usage

• The term is often used in ecological and medical research contexts to discuss the rodent's role in the ecosystem or as a reservoir for pathogens.
• In taxonomic or scientific writing, the hyphenated form "wood-rat" is commonly used to specify members of certain genera, though the common name is sometimes written as "woodrat".

Variants and Related Words

• Woodrat (noun): An alternative spelling for , often used interchangeably.
• Pack rat (noun): A specific type of wood-rat, known for its habit of collecting shiny objects.
• Neotoma (noun): The primary scientific genus for many species referred to as wood-rats.

Synonyms

• Pack rat
• Trade rat (regional)
• Bushy-tailed woodrat (for specific species)

Notes on Different Meanings

The core meaning refers to the rodent itself. The secondary meaning implicating it as a disease host is a specific usage within epidemiology and public health, derived from its biological role.

Học thuật

Noun

1. any of various small short-tailed rodents of the northern hemisphere having soft fur grey above and white below with furred tails and large ears; some are hosts for Ixodes pacificus and Ixodes scapularis (Lyme disease ticks)

Từ đồng nghĩa

• wood rat