Page:First course in biology (IA firstcourseinbio00bailrich).pdf/425

From Wikisource
Jump to navigation Jump to search
This page needs to be proofread.

from that at the tip? Why is hair better suited as a covering for the cat than feathers would be? Scales? Where are long, stiff bristles found on the cat? Their length suggests that they would be of what use to a cat in going through narrow places? Why is it necessary for a cat to be noiseless in its movements?

Fig. 335.—Lynx (Lynx rufus). The "Bob-tailed cat" (North America).

Observe the movements of the cat.—Why cannot a cat come down a tall tree head foremost? Did you ever see a cat catch a bird? How does a cat approach its prey? Name a jumping insect that has long hind legs; an amphibian; several mammals (Figs. 362, 374). Does a cat ever trot? Gallop? Does a cat chase its prey? When does the cat move with its heel on the ground? The claws of a cat are withdrawn by means of a tendon (see Fig. 338). Does a cat seize its prey with its mouth or its feet?

How does a cat make the purring sound? (Do the lips move? The sides?) How does a cat drink? Do a cat