2 ฤดูกาล
81 ตอน
Crash Course Biology - Season 2 Episode 7
When the Bald Eagle population started to decline in the mid-20th century, scientists began to ask why. Population ecology, the study of organisms of the same species, played a big role in answering that question. In this episode of Crash Course Biology, we’ll take a look at the methods population ecologists use to study a population and the types of data they collect. We’ll also find out how scientists helped bring the Bald Eagle back from the brink.
- ปี: 2024
- ประเทศ: United States of America
- ประเภท: Documentary
- สตูดิโอ: YouTube
- คำสำคัญ: education, biology
- ผู้อำนวยการ:
- นักแสดง: Samuel Ramsey
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