Unique to North America, the bald eagle is the continent's most recognizable aerial predator, with a shocking white head, electric yellow beak, and penetrating eyes. In the 1960s, this symbol of the United States became an emblem of environmental degradation. Following their protection as an en...
|Corporate Author:||PBS Distribution (Firm),|
|Other Authors:||Donald, James,, Rettig, Neil,, Kaufman, Fred,, Murp, Bill,, Rubin, John, Abraham, F. Murray,, Public Broadcasting Service (U.S.),|
[Arlington, VA] :
1 videodisc (60 min.) : sound, color ; 4 3/4 in.