Bővebb ismertető
Introduction
Since birds, üke men, are largely diurnal creatures and share with us the fa-miliar daytime world of color and sound, our association with them is, not surprisingly, a long and intimate one. Man has always had a double interest in birds—on the one hand esthetic, personal, impractical; on the other, utilitarian. The latter has changed with the times and with the sum of humán knowledge. Longago, when superstitions and priestly cults were the "science" of the day, the flights of birds were carefully studied for omens, as were their entrails. For centuries man tried to probe the mysteries of flight. Although he never succeed-ed in duplicating the elTortless, endlessly flexible aerial mastery possessed by birds, he does share the air with them today. That leads inevitably to the prob-lems of navigation and space travel, and we find ourselves turning to the birds again—for evidence is accumulating that they chart their courses, during mi-gration, by the sun and stars. Will we learn anything about navigation from them? Conceivably, although it is likely that we will succeed only in developing something which, in comparison to the way the birds do it, will turn out to be as crude and expensive and inflexible as a propeller-driven pláne when com-pared to a feathered wing.
Birds have helped men for thousands of years, from the geese whose warning cries saved Romé to the canaries that were used to warn coal miners of methane gas leakage. From research currently under way, there is somé reason to believe that birds may continue to provide this kincl of lifesaving service by warning us that the doses of chemicals and radioactive particles that we eat, drink, breathe and absorb day after day may be reaching dangerous levels. Truly, birds touch us in unexpected places. They are far more to us than ducks and pheasants to be shot, or chickadees and cardinals to brighten a suburban winter.
Being a gifted painter of birds, and in a sense the creator of the modern sys-temoffield identification of birds, Roger Peterson should not be expected to be able to do other things. And yet he is an accomplished photographer. I once spent a day with Roger in Rhodesia as he photographed greater kudus, lilac-breasted rollers, African lions and other assorted fauna. I was impressed by his care and persistence, and I recommend to the reader that he turn to the picture credits on page 186 of this book to find examples of Roger's skill with the cam-era. Here is a man who can do everything, including write. Small wonder that the editors of Life were delighted to have him as the author of this fine volume.
Dean Amadon
Lamont Curator of Birds, Chairman oj the Department of Ornithology, The American Museum of Natural History