hooded sheldrake
Học thuậtThân thiện
Definition
Noun: 1. A species of diving duck: The term "hooded sheldrake" refers to a small North American duck, specifically the male of which is characterized by a distinctive, high, circular crest of feathers on its head that resembles a hood. This bird is more commonly known today as the hooded merganser (Lophodytes cucullatus).
Usage Notes
- This term is an older, common name for the bird. In modern ornithology and general use, "hooded merganser" is the standard and preferred term.
- The defining feature referenced in the name is the striking black-and-white crest, which the male can raise and lower.
Examples
- We spotted a hooded sheldrake diving for fish in the pond.
- The male hooded sheldrake is easily identified by its fan-like crest.
Advanced Usage
- The term is primarily used in historical texts, older field guides, or in regional contexts.
Variants and Related Words
- Hooded merganser (n): The modern common name for the same bird species ().
- Merganser (n): The general term for a subfamily of diving ducks with slender, serrated bills for catching fish, to which the hooded sheldrake belongs.
Synonyms
- Hooded merganser
- (Scientific name)
Noun
- small North American duck with a high circular crest on the male's head