RECORD: Darwin, C. R. [ny].10.25. Saw hybrid monkey between Bonnet & Rhesius. Abstract of CUL-DAR205.7.87. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 3.2023. 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 volume CUL-DAR205.7 contains notes on hybridism, sterility and pigeons.

The brown crayon number '17' indicates that this document was filed by Darwin in his portfolio for the subject of Hybridism. See CUL-DAR205.7.84


[87]

17

Oct 25th. Saw hybrid monkey between Bonnet & Rhesius — all almost all species copulate together repeatedly & most freely — one old female Bonnet preferred copied any other male to its own — like Crinum. so much for disgust!any other case A female hybrid was produced in cage full of Columbidæ, from Surat dove & white var. of common collared tumble — & this hybrid was impregnated by C. migratorius Triple cross. & the young hybrids are alive — get these put apart (— Hybrids of Pintail & Common Duck, brother & female have now had several seasons & each ear year have raised broods of 4 or 5.

[87v]

Hybrids of Mouflon & common goat have bred inter se.

{Hybrid grandchildren Ducks (above) some more on one on pintail side, some more on other or common Duck side; Hunter is certain of this —

(Those which I saw varied very little, except in a shade of colour.

Hybrids of the Doves all alike

Endeavour to get to see these Ducks.—

*July p. 86 of my M.S.

Duck. 8/16 8/16 2/16

Pintail 8/16 4/16 8/16


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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 8 May, 2023