monarch butterflies
1960s
13183_2112_monarch_butterfly1
Footage of birds in flight, cut to a monarch butterfly on a yellow…
1960s
13183_2112_monarch_butterfly2
Footage of a map of North America, highlighted with the areas which the…
1960s
13183_2112_monarch_butterfly4
Footage of a caterpillar forming a chrysalis, then shots of the various…