Speciation: Of Ligers & Men – 速成課程生物學 #15
Hank explains speciation – the evolutionary process by which new biological species arise – in terms of finches, ligers, mules, and dogs.
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Table of Contents
1) Species 0:30
2) Hybrids 1:52
3) Reproductive Isolation 2:48
一種) Post-Zygotic 3:31
b) Pre-Zygotic 3:51
4) Allopatric Speciation 4:23
5) Sympatric Speciation 6:03
6) Biolography 6:32
7) Dogs 8:37
This video contains the following sounds from Freesound.org:
“bird tweet.aif” by tigersound
“ForestBirds.wav” by HerbertBoland
“morning_in_the_forest_2007_04_15.wav” by reinsamba
“AMBIENT LOOP – Perfectly Clear – Wilderness Hillside – FILTERED.mp3” by Arctura
“oceanwavescrushing.wav” by Luftrum
生物學, speciation, 科學, species, 進化, homo sapiens, organism, liger, napoleon dynamite, fertile, sterile, hybrid, hybridization, reproductive isolation, genetic isolation, pre-zygotic isolation, 行為, geographic, allopatric speciation, natural selection, galapagos, finch, artificial selection, corgi, greyhound, puppy, dog Support CrashCourse on Patreon: https://速成課程是使用 Adobe Creative Cloud 製作的