
24 시즌
244 삽화
Oregon Field Guide - Season 25 Episode 5 에피소드 5
An Eastern Oregon stock ranch dedicated to sustainability. Rock hounds flock to Oregon from around the world to find thundereggs. Twenty years of research confirms amphibians are still declining and the causes are complex.
- 년: 2021
- 국가: United States of America
- 유형: Documentary
- 사진관: PBS
- 예어:
- 감독: Steve Amen
- 캐스트: Steve Amen