From:
Jean-Henri Casimir (Jean-Henri) Fabre
To:
Charles Robert Darwin
Date:
18 Feb 1880
Source of text:
DAR 164: 2
Summary:
On instinct in insects. Intends to experiment as CD proposes.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Jean-Henri Casimir (Jean-Henri) Fabre
Date:
20 Feb 1880
Source of text:
Muséum national d’histoire naturelle, Bibliothèque centrale, Paris (Ms FAB 32)
Summary:
Discusses sense of direction of cats and other animals.
Contributor:
Darwin Correspondence Project