
63 Season
572 Episode
自然的力量 - Season 8 Episode 2 第 2 集
A study of the rare and beautiful trumpeter swan, which was nearly extinct but has now returned to a reasonably healthy population of about 2,000 through efforts of federal and provincial conservation agencies.
- Year: 2025
- Country: Canada
- Genre: Documentary
- Studio: CBC Television
- Keyword: nature, environment
- Director:
- Cast: Sarika Cullis-Suzuki, Anthony Morgan