Note bbbb — BOOK IV.

I might name here some of the Species of Birds, the whole Tribe almost of Insects, and some among other Tribes, that are able to subsist for many Months without Food, and some without Respiration too, or very little; But it may suffice to instance only in the Land-Tortoise, of the Structure of whose Heart and Lungs: See Book VI. Chap. 5. Note (b).