Peterson Field Guide to Birds of North America by Roger Tory Peterson macaw Caps lift off easily to

Caps lift off easily to allow re-filling and thorough cleaning and the design of the cap makes it difficult for predators to lift and reach the seed

Calcium iodate)

Cockatiels and Lovebirds

allowing the observer to effectively focus on points that are of value in the field

Option 1: 12 pack includes 4 of each: nutty butter

Peterson Field Guide to Birds of North America by Roger Tory Peterson macaw Caps lift off easily toOverview Peterson Field Guide to Birds of North America by Lee Allen Peterson, Roger Tory Peterson In celebration of the centennial of Roger Tory Petersons birth comes a historic collaboration among renowned birding experts and artists to preserve and enhance the Peterson legacy. This new book combines the Peterson Field Guide to Eastern Birds and Peterson Field Guide to Western Birds into one volume, filled with accessible, concise information and