FANDOM


From Youtube

Description Edit

Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs.

Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse Follow CrashCourse on Twitter: http://www.twitter.com/thecrashcourse

References for this episode can be found in the Google document here: http://dft.ba/-2DnD

Table of Contents 1) Species 0:30 2) Hybrids 1:52 3) Reproductive Isolation 2:48 a) 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

biology, speciation, science, species, evolution, homo sapiens, organism, liger, napoleon dynamite, fertile, sterile, hybrid, hybridization, reproductive isolation, genetic isolation, pre-zygotic isolation, behavior, geographic, allopatric speciation, natural selection, galapagos, finch, artificial selection, corgi, greyhound, puppy, dog Support CrashCourse on Subbable: http://subbable.com/crashcourse

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current06:12, November 20, 2013Thumbnail for version as of 06:12, November 20, 201310:25480 × 269 (22 KB)McClellankelly (wall | contribs)created video

Metadata

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.