Playlist · CrashCourse
Zoology
Total watch time
3h 8m
at 1× speed · exactly 3 hours, 8 minutes, 9 seconds at 1×
At an hour a day you'd finish in 4 days
The shape of the course
Each column is one video, to scale
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About 4 days at an hour a day
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Videos (15)
3h 8m in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser. Titles open on YouTube in a new tab.
| Watched | ||||
|---|---|---|---|---|
| 1 | 🦀 Crash Course Zoology Preview | 3:37 | 2021-04-08 | |
| 2 | What is an Animal? Crash Course Zoology #1 | 15:26 | 2021-04-15 | |
| 3 | What's the Most "Animal" Animal? Crash Course Zoology #2 | 12:25 | 2021-04-22 | |
| 4 | Diversity of Bodies & Sizes (but mostly crabs): Crash Course Zoology #3 | 13:58 | 2021-04-29 | |
| 5 | How & What Animals Eat: Crash Course Zoology #4 | 13:36 | 2021-05-06 | |
| 6 | Brainy & Brainless Animals: Crash Course Zoology #5 | 12:46 | 2021-05-13 | |
| 7 | How Animals See: Crash Course Zoology #6 | 13:17 | 2021-05-20 | |
| 8 | How Animals Hear: Crash Course Zoology #7 | 11:57 | 2021-05-27 | |
| 9 | Ancestral & Weird Senses: Crash Course Zoology #8 | 12:42 | 2021-06-03 | |
| 10 | Reproduction: Crash Course Zoology #9 | 13:01 | 2021-06-10 | |
| 11 | Animals Working Together: Crash Course Zoology #10 | 13:58 | 2021-06-17 | |
| 12 | Parasites: Crash Course Zoology #11 | 13:05 | 2021-06-24 | |
| 13 | Phylogenetic Mysteries: Crash Course Zoology #12 | 12:33 | 2021-07-01 | |
| 14 | What is a Species? Crash Course Zoology #13 | 13:12 | 2021-07-08 | |
| 15 | Frontiers in Zoology: Crash Course Zoology #14 | 12:36 | 2021-07-15 |
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[](https://playlistduration.com/playlist/PL8dPuuaLjXtNRgJI4gHRLFtOD_r4hfJaF)<a href="https://playlistduration.com/playlist/PL8dPuuaLjXtNRgJI4gHRLFtOD_r4hfJaF"><img src="https://playlistduration.com/badge/playlist/PL8dPuuaLjXtNRgJI4gHRLFtOD_r4hfJaF.svg" alt="Watch time: 3h 8m · 15 videos" width="196" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
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Data from the YouTube Data API as of 2026-10-21 (cached). Private or deleted videos are excluded from totals.