Concept
Finches
Images
!["When the pie was opened, the birds began to sing" the praises of Bird's custard powder / [Alfred Bird & Sons Ltd.].](https://iiif.wellcomecollection.org/image/b1581368x_0001.jp2/full/420%2C/0/default.jpg)
Catalogue
- Ephemera
- Online
Triptafen : hawfinch.
Date: 1979
- Ephemera
- Online
Darwin : ornithology.
Date: 2009
- Ephemera
- Online
Triptafen : chaffinch.
Date: 1978- Books
El pico del pinzón : una historia de la evolución en nuestros días / Jonathan Weiner ; traduccíon de Manuel Pereira.
Weiner, Jonathan.Date: 2002
- Ephemera
- Online
Triptafen : crossbill.
Date: 1979