Final answer:
The passage describes the skill and grace of raptors, particularly the kite.
Step-by-step explanation:
The paraphrase of the original passage is: Many of the world's greatest birds of prey, such as the California condor and snowy owl, are called "tigers of the air." For years, the grace of these creatures has been the subject of paintings and writings. While other birds may appear more beautiful, the skill of raptors is much more remarkable than their appearance. One such skillful bird of prey is the kite. What they lack in size is made up for by their abilities.
The summary of the original passage is: The kite is a bird of prey that, while smaller than other raptors, is a proficient and impressive hunter.