A crested boatbill (Cancroma cochlearia) and common heron (Ardea cinerea). Coloured engraving, ca. 1808, after S. Edwards.

    • Edwards, Sydenham, 1768-1819.
    Date:
    1 May 1808
    Reference:
    42937i

    Licence: Public Domain Mark

    Credit: A crested boatbill (Cancroma cochlearia) and common heron (Ardea cinerea). Coloured engraving, ca. 1808, after S. Edwards. Wellcome Collection. Source: Wellcome Collection.

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