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| Format: | Recurso digital |
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Zenodo
2021
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| Online-Zugang: | https://doi.org/10.5281/zenodo.20293245 |
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Inhaltsangabe:
- Figure 1. Digital photographs of the bills and feet of Black Crake Amaurornis niger specimens. The first three specimens (A–C) form part of the historic Rivoli collection, acquired by the Academy of Natural Sciences of Philadelphia in 1846: (A) ANSP 6278, collected at the 'Cape of Good Hope, South Africa'; (B) ANSP 6279, collected at the 'Cape of Good Hope, South Africa'; and (C) ANSP 6273, collected in 'South Africa'. The fourth specimen (D) is ANSP 190276, collected and prepared by N. H. Rice in Centro Sur, Equatorial Guinea, on 9 June 2002. The two digital images were taken on 17 January 2021 under the same light source, but a portion of the image lower left (A) was shifted to the right to make the figure compact (Matthew R. Halley)