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Wray, Clipson in correspondent 
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From:
David Clipson (Clipson) Wray
To:
Charles Robert Darwin
Date:
22 June 1877
Source of text:
DAR 181: 162
Summary:

States that the sheep of the Cape will produce twins only when herbage is plentiful before rutting-time.

Makes some observations on bustards and baboons.

Contributor:
Darwin Correspondence Project