INCLINED PLANE OF ANIMAL BEHAVIOUR 76
VENUS' FLY-TRAP 77
Photo: J. J. Ward, F.E.S.
A SPIDER SUNNING HER EGGS 77
Reproduced by permission from _The Wonders of Instinct_ by
J. H. Fabre.
The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told · 第 31 / 470 题