Discusses possibility of publishing a sketch of his views.

Comments on CL’s letter [1862].

Mentions various geological topics.

Asks to borrow publication by Heer.

Mentions flight of Colymbetes over ocean.

Recalls visit by Wollaston.

Notes views of Hooker and Huxley on species.

Mentions ability of ducks to transport plant seeds.

Thanks for reply to queries.

Requests that a wild rock-pigeon be sent. Have they been domesticated as William Macgillivray says [History of British birds (1837) 1: 275–84; see also Variation 1: 185n.]?

Is rabbit wild in Shetlands?

LE’s information on drifted trees adds an archipelago to his list.

Requests information on variation in domesticated Shetland animals;

bones of large quadrupeds in peat.