Natal plumage characters in rails
Links
- More information: Publisher Index Page (via DOI)
- Download citation as: RIS | Dublin Core
Abstract
The downy young of the Clapper Rail (Rallus longirostris), King Rail (Rallus elegans), and Virginia Rail (Rallus limicola) are described as totally black in all literature examined by us. Wetherbee (Bird-Banding, 32: 141-159, 1961) noted that some neonates of Virginia Rail from Storrs, Connecticut, had patches of white down below the wings. "Neonatal" pertains to the developmental condition or characters at hatching distinct from the much abused term "natal" which in ornithology pertains to the condition or characters from hatching to acquisition of teleoptile plumage. The presence of similar patches of white down was observed by us in the Clapper Rails at Chincoteague, Virginia (Figure 1). An examination of many hundreds of specimens from the ranges of most of the subspecies of Clapper Rails, including the strongly contrasting R. longirostris saturatus from Louisiana, revealed the almost invariable presence of at least 1 and sometimes as many as 30 white neossoptiles in the anterior abdominal regions of the ventral pterylae. Conversely, no King Rail neonate examined by us has shown a white neossoptile.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Natal plumage characters in rails |
| Series title | The Auk |
| DOI | 10.2307/4083128 |
| Volume | 82 |
| Issue | 3 |
| Year Published | 1965 |
| Language | English |
| Publisher | American Ornithological Society |
| Contributing office(s) | Patuxent Wildlife Research Center |
| Description | 2 p. |
| First page | 500 |
| Last page | 501 |
| Google Analytic Metrics | Metrics page |