barn owl
Học thuậtThân thiện
Definition
Noun: A barn owl is a type of owl with distinctive buff, brown, and white mottled plumage. It is commonly found living in or near human structures like barns and is recognized for its significant role in controlling rodent populations.
Examples
- The barn owl silently swooped down from the rafters to catch a mouse.
- Farmers often appreciate having a barn owl in the area because it helps reduce the number of rats and voles.
- We could hear the distinctive screech of a barn owl in the old shed.
Advanced Usage
- Ecological Role: The term is frequently used in ecological and agricultural contexts to highlight its function as a natural predator. Its importance is often quantified, e.g., "A single barn owl family can consume over 1,000 rodents in a breeding season."
- Scientific Identification: In ornithology, the barn owl is distinguished from other owl species by its heart-shaped facial disc, lack of ear tufts, and its pale underside.
Variants and Related Words
- Common Barn Owl: A frequent alternative name, often used to specify the widespread species .
- Tyto alba: The scientific (Latin) name for the common barn owl species.
- Owl: The general category of birds of prey to which the barn owl belongs.
Synonyms
- Monkey-faced owl (an informal name based on its distinctive facial disc).
- Screech owl (a common name, though this can also refer to owls in the genus ; context is key).
Related Phrases
- Barn owl box: A man-made nesting box installed to attract barn owls for rodent control.
- Barn owl pellet: A regurgitated mass of indigestible parts of the owl's prey (like bones and fur), often studied by biologists and students.
Noun
- mottled buff and white owl often inhabiting barns and other structures; important in rodent control