Birds ... are sensitive indicators of the environment, a sort of "ecological litmus paper," ... The observation and recording of bird populations over time lead inevitably to environmental awareness and can signal impending changes.
Birds are, perhaps, the most eloquent expression of reality. - Roger Tory Peterson
Birds are, perhaps, the most eloquent expression of reality.
- Roger Tory Peterson
The other creatures with which we share this world have their rights too, but not speaking our language, they have no voice, no vote; it is our moral… - Roger Tory Peterson
The other creatures with which we share this world have their rights too, but not speaking our language, they have no voice, no vote; it is our moral…
Birds ... are sensitive indicators of the environment, a sort of "ecological litmus paper," ... The observation and recording of bird populations ove… - Roger Tory Peterson
Birds ... are sensitive indicators of the environment, a sort of "ecological litmus paper," ... The observation and recording of bird populations ove…
Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble. - Roger Tory Peterson
Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble.
Birds, it must be admitted, are the most exciting and most deserving of the vertebrates; they are perhaps the best entre into the study of natural hi… - Roger Tory Peterson
Birds, it must be admitted, are the most exciting and most deserving of the vertebrates; they are perhaps the best entre into the study of natural hi…
Of all the various out-door recreations I have tried, when it comes to genuine, exciting sport, give me hunting with a camera. - Roger Tory Peterson
Of all the various out-door recreations I have tried, when it comes to genuine, exciting sport, give me hunting with a camera.
The more you look, the more you will see. - Roger Tory Peterson
The more you look, the more you will see.
Vultures are homely, but they clean up all the garbage and that's good. And they're elegant in the sky. - Roger Tory Peterson
Vultures are homely, but they clean up all the garbage and that's good. And they're elegant in the sky.
Not all is doom and gloom. We are beginning to understand the natural world and are gaining a reverence for life - all life. - Roger Tory Peterson
Not all is doom and gloom. We are beginning to understand the natural world and are gaining a reverence for life - all life.
Login to join the discussion
Login to join the discussion