From J. D. Hooker 4 August 1866
Summary
Alexander Beatson mentions a bird in considerable numbers on St Helena which appears to contradict CD’s statement in Journal of researches that only introduced land birds exist there.
The Azores flora and fauna tell heavily against Atlantis joining them with America and against transoceanic migration from America.
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | 4 Aug 1866 |
Classmark: | DAR 102: 87–8 |
Letter no: | DCP-LETT-5178 |
From J. D. Hooker [6 August 1866]
Summary
Will do justice to CD’s objections to continental extension theory.
CD misunderstood his question about Isthmus.
Responds to CD’s other points about Madeira and the Azores.
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | [6 Aug 1866] |
Classmark: | DAR 102: 89–90 |
Letter no: | DCP-LETT-5182 |
From J. D. Hooker 7 August 1866
Summary
Is attempting to sum up the two theories impartially and must raise all the difficulties with each. More on his differences with CD.
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | 7 Aug 1866 |
Classmark: | DAR 102: 91–2 |
Letter no: | DCP-LETT-5183 |
From J. D. Hooker 9 August 1866
Summary
More on continental extension vs transport [or migration] hypothesis. New questions raised. On Madeira, why were insects and plants changed so much, birds hardly at all?
Erratic boulders of the Azores.
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | 9 Aug 1866 |
Classmark: | DAR 102: 94–7 |
Letter no: | DCP-LETT-5186 |
From J. D. Hooker [17 August 1866]
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | [17 Aug 1866] |
Classmark: | DAR 102: 93 |
Letter no: | DCP-LETT-5191 |
From J. D. Hooker 18 August 1866
Summary
Returns two volumes of Felix Holt [George Eliot (1866)]
and the Coddington [lens].
John Smith will send Drosera.
Nation reports that Louis Agassiz holds that the Amazon Valley was formed since the glacial epoch.
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | 18 Aug 1866 |
Classmark: | DAR 102: 104–5 |
Letter no: | DCP-LETT-5192 |
From J. D. Hooker [28 August] 1866
Author: | Joseph Dalton Hooker |
Addressee: | Charles Robert Darwin |
Date: | [28 Aug] 1866 |
Classmark: | DAR 102: 98–9 |
Letter no: | DCP-LETT-5199 |