Alaska: Spirit of the Wild
1998
Feral Love
2016
The Living Desert
1953
Hlavátky
1943
Our National Parks: A Seasonal Tour
1989
Deep Blue
2003
Z ptačího světa
1948
Spring Comes to the Pond
1970
The Barn Swallow
1968
Fuel
2008
Big Cats: Fast and Dangerous
2012
The Arctic Fox: Still Surviving
2015
Rainier the Mountain
1999
Bird Brain
2012
Life in Four Elements
2017
Erlebnis Erde: Tausend Moore, hundert Seen und ein Wald - Naturwunder Schorfheide
2021
Nature's Double Lifters
1932
He Would a-Wooing Go
1936
The Life Cycle of the Newt
1942
The grave is green
2024