Page 183 - Veterinary diagnostic imaging birds exotic pets wildlife
P. 183

CHAPTER 17  III The Leg  179





























                         Figure 17-18 • Diving duck begins upriver takeoff, leaving “footprints” in the water. Ice flows can be seen in the background.















































                      Figure 17-19 • A pair of Canadian geese dangle their feet in the airflow to further reduce speed just before advancing them for landing.

















                                                                                                                      2/11/2008   11:00:29 AM
           ch017-A02527.indd   179                                                                                    2/11/2008   11:00:29 AM
           ch017-A02527.indd   179
   178   179   180   181   182   183   184   185   186   187   188