At any other time Jessamy would have laughed at the expressions that chased each other over his freckled face: crossness left over from his struggle with the baby; incredulity; distress; and finally delight.

In many Latin American towns, the Black Vulture is urbicolous, throwing in its lot with humans, taking advantage of slaughterhouses, garbage dumps, and fishing docks.

Circadian clocks developed early in evolution in single-celled organisms, before the animal and plant kingdom split from one another. The original clocks probably functioned to protect the cells from damage induced by high UV radiation.

The few households of fullholders (kmiecie) were well-supplied with servants and with children, the older of whom they could afford to keep at home, even in a married state, rather than sending them out to work as farm servants, as the poorer households did.