Peterson First Guide to Urban Wildlife
A source page for quotes linked to Roger Tory Peterson.
Related Quotes
“Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble.”
Source: Peterson Field Guide to Birds of Pennsylvania
“Butterflies may be better indicators of the health of our environment than birds.”
Source: Roger Tory Peterson's Dozen Birding Hot Spots
“Conservation is not just an ideal that we read about; it works.”
“Birding, after all, is just a game. Going beyond that is what is important.”
Source: All Things Reconsidered: My Birding Adventures
“Birds are, perhaps, the most eloquent expression of reality.”
Source: Peterson First Guide to Urban Wildlife
“The more you look, the more you will see.”
Source: Peterson First Guide to Urban Wildlife