Nature - Season 33 Episode 13
Animated blueprints and tiny cameras chart the building plans and progress of beavers, tortoises, hummingbirds and woodrats, examining layouts and cross sections as they evaluate the technical specs of their structures.
First Air Date : 1982-10-10
Last Air date : 2025-05-07
Runtime : 57 minutes
Genre : Documentary, Family
Cast :
Crew :
Quality : 
Subtitles :
- Season 33 : Episode 12014-09-24
- Season 33 : Episode 22014-10-01
- Season 33 : Episode 32014-10-08
- Season 33 : Episode 42014-10-15
- Season 33 : Episode 52014-11-05
- Season 33 : Episode 62014-11-19
- Season 33 : Episode 72014-12-10
- Season 33 : Episode 82015-01-07
- Season 33 : Episode 92015-01-28
- Season 33 : Episode 102015-02-18
- Season 33 : Episode 112015-02-25
- Season 33 : Episode 122015-04-08
- Season 33 : Episode 132015-04-15
- Season 33 : Episode 142015-04-22
- Season 33 : Episode 152015-04-29
- Season 33 : Episode 162015-05-13
- Season 33 : Episode 172015-05-20
