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CHAPTER 18  III The Head  199
































                    Figure 18-26  •  A young robin in an open-mouth rigid spread-wing position, often assumed by birds after slamming into a closed window.
                    This form of transient catatonia is usually short-lived, with most birds recovering within a few minutes.





































                    Figure 18-27  •  A small song bird crouches in a snow bank, still stunned after striking a patio door. Moments after the picture was taken
                    the bird fl ew away.






















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