Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR85.B128 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Porphyrio martinicus — Helmet became brighter during breeding season |
| Description: | bullfinch, Crossoptilon, koodoo, ostrich, parrot, pheasant (gold), pheasant (silver), Porphyrio martinicus, Tadorna variegata, Tinamou, Hobart, London zoo |
| Document type: | Note |
| Cross reference: | [Marginalia vol.3] |