RECORD: Darwin, C. R. n.d. Abstract of Jerdon, Birds of India. CUL-DAR84.2.162. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 2.2022. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volumes CUL-DAR80-86 contain material for Darwin's book Descent of man (1871).
Darwin cited this in Descent 2: 185.
[162]
Embryological Resemblance Birds
Jerdon B. of I. Introduct. p. XXIX- in certain closely allied & resplendent species of Indian Cuckoos (the sexes are alike) the adult differ considerably in colour, whilst the young cannot be distinguished.
Also case from Swinhoe – Birds of Formosa. Ibis p 44 on Discrurus - in which ♀ does not get [illeg]
very good cases
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022