Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR189.86 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Swans erect feathers & arch wings to look bigger when angry — Pigeons do |
| Description: | pigeon, swan |
| Document type: | Note |
| Identifier: | CUL-DAR189.86 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Swans erect feathers & arch wings to look bigger when angry — Pigeons do |
| Description: | pigeon, swan |
| Document type: | Note |