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film festival: speciation gang

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Youtube Thumbnail Speciation
Speciation
by Amoeba Sisters
7:33 - 310,776 views

Explore speciation with The Amoeba Sisters. This video discusses sympatric and allopatric speciation and covers several types of isolation types including behavioral, temporal, and habitat isolations. This video has a handout at http://www.amoebasisters.com/handouts. Expand details for table of contents 👇

Table of Contents:
Defining Species 0:36
Defining Speciation 1:41
Allopatric Speciation 2:36
Sympatric Speciation 3:36
Prezygotic Barriers 3:48
Postyzygotic Barriers 5:16
Concepts to Keep in Mind with This Video 6:03

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The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit: http://www.amoebasisters.com/about-us.html

We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology

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Youtube Thumbnail Speciation
Speciation
by Bozeman Science
11:40 - 312,231 views

008 - Reproductive Isolation and Speciation

Paul Andersen explains how reproductive isolation can eventually lead to speciation. Three main barriers to gene flow are included: geographic, pre-zygotic and post-zygotic. Both allopatric and sympatric speciation are discussed. A brief discussing of polyploidy and punctuated equilibrium are also included.

Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/

All of the images are licensed under creative commons and public domain licensing:
Davison, Angus; Chiba, Satoshi; Barton, Nicholas; Clarke, Bryan. "Speciation and Gene Flow Between Snails of Opposite Chirality." PLOS Biology, September 2005.
"File:Drosophila Speciation.svg." Wikipedia, the Free Encyclopedia. http://en.wikipedia.org/wiki/File:Drosophila_speciation.svg.
"File:Eastern American Toad.jpg." Wikipedia, the Free Encyclopedia. http://en.wikipedia.org/wiki/File:Eastern_american_toad.jpg.
"File:Great Wall of China July 2006.JPG." Wikipedia, the Free Encyclopedia. http://en.wikipedia.org/wiki/File:Great_Wall_of_China_July_2006.JPG.
File:Hamburger Sandwich.jpg, n.d. http://commons.wikimedia.org/wiki/File:Hamburger_sandwich.jpg.
"File:Loxodontacyclotis.jpg." Wikipedia, the Free Encyclopedia.http://en.wikipedia.org/wiki/File:Loxodontacyclotis.jpg.
"File:Polyploidization.svg." Wikipedia, http://en.wikipedia.org/wiki/File:Polyploidization.svg.
"File:Punctuated-equilibrium.svg." Wikipedia, http://en.wikipedia.org/wiki/File:Punctuated-equilibrium.svg.
"File:Reef0484.jpg." Wikipedia, http://en.wikipedia.org/wiki/File:Reef0484.jpg.
"File:Salad Platter.jpg." Wikipedia, http://en.wikipedia.org/w/index.php?title=File:Salad_platter.jpg&oldid=404731827.
"File:Speciation Modes.svg." Wikipedia, . http://en.wikipedia.org/wiki/File:Speciation_modes.svg.
"File:Stephen Jay Gould by Kathy Chapman.png." Wikipedia, http://en.wikipedia.org/wiki/File:Stephen_Jay_Gould_by_Kathy_Chapman.png.
"File:Tympanoctomys Barrerae.jpg." http://en.wikipedia.org/wiki/File:Tympanoctomys_barrerae.jpg.
"File:Wheat close-up.JPG." http://en.wikipedia.org/wiki/File:Wheat_close-up.JPG.
Jimpaz. Anaxyrus Fowleri, April 25, 2010. Own work. http://commons.wikimedia.org/wiki/File:FowlersToad.JPG.
Lascorz, Juan R. English: Mule in Moriles, Córdoba (Spain)., July 2009. Own work. http://commons.wikimedia.org/wiki/File:09.Moriles_Mula.JPG.
Marlin, Bruce. Siberian Elm Ulmus Pumila. Morton Arboretum Accession 325-70-4., July 12, 2007. Own work: http://www.cirrusimage.com/tree_Siberian_Elm.htm. http://commons.wikimedia.org/wiki/File:Ulmus_pumila.jpg.
Rae, Alastair. Sturnella Magna, February 25, 2009. originally posted to Flickr as Eastern Meadowlark. http://commons.wikimedia.org/wiki/File:Sturnella_magna_-Mexico-8.jpg.
Unknown. English: A Sperm Cell Fertilizing an Egg Cell, [object HTMLTableCellElement]. http://www.pdimages.com/web9.htm. http://commons.wikimedia.org/wiki/File:Sperm-egg.jpg.
USA, Kevin Cole from Pacific Coast. Western Meadowlark (Sturnella Neglecta). Taken on Turri Road from the Car with a Canon 500mm f/4L and 40D. Kirk Window Mount and Wimberley Head., March 13, 2008. Western Meadowlark (Sturnella neglecta) The State bird for Kansas, Montana, Nebraska, North Dakota, Oregon and Wyoming. http://commons.wikimedia.org/wiki/File:Western_Meadowlark.jpg.
:Etosha elefant.jpg." http://hi.wikipedia.org/wiki/%E0%A4%9A%E0%A4%BF%E0%A4%A4%E0%A5%8D%E0%A4%B0:Etosha_elefant.jpg.
"File:Wheat close-up.JPG." Wikipedia, the Free Encyclopedia. Accessed November 9, 2013. http://en.wikipedia.org/wiki/File:Wheat_close-up.JPG.
Jimpaz. Anaxyrus Fowleri, April 25, 2010. Own work. http://commons.wikimedia.org/wiki/File:FowlersToad.JPG.
Lascorz, Juan R. English: Mule in Moriles, Córdoba (Spain)., July 2009. Own work. http://commons.wikimedia.org/wiki/File:09.Moriles_Mula.JPG.
Marlin, Bruce. Siberian Elm Ulmus Pumila. Morton Arboretum Accession 325-70-4., July 12, 2007. Own work: http://www.cirrusimage.com/tree_Siberian_Elm.htm. http://commons.wikimedia.org/wiki/File:Ulmus_pumila.jpg.
Rae, Alastair. Sturnella Magna, February 25, 2009. originally posted to Flickr as Eastern Meadowlark. http://commons.wikimedia.org/wiki/File:Sturnella_magna_-Mexico-8.jpg.
Unknown. English: A Sperm Cell Fertilizing an Egg Cell, [object HTMLTableCellElement]. http://www.pdimages.com/web9.htm. http://commons.wikimedia.org/wiki/File:Sperm-egg.jpg.
USA, Kevin Cole from Pacific Coast. Western Meadowlark (Sturnella Neglecta). Taken on Turri Road from the Car with a Canon 500mm f/4L and 40D. Kirk Window Mount and Wimberley Head., March 13, 2008. Western Meadowlark (Sturnella neglecta) The State bird for Kansas, Montana, Nebraska, North Dakota, Oregon and Wyoming. http://commons.wikimedia.org/wiki/File:Western_Meadowlark.jpg.
"चित्र:Etosha elefant.jpg."
Youtube Thumbnail Speciation: Of Ligers & Men - Crash Course Biology #15
Speciation: Of Ligers & Men - Crash Course Biology #15
by CrashCourse
10:25 - 1,152,414 views

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

Crash Course Biology is now available on DVD! http://dft.ba/-8css

Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse
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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
Youtube Thumbnail THE SPECIATION SONG! + LYRICS
THE SPECIATION SONG! + LYRICS
by Jessica Rose
4:24 - 684 views

V1) It's been a while since I've seen him smile
And I can't wait to see him
He'll be here today He's been so far away
I wonder who he'll be.
V2) There he is but he's not the same
He's changed bit by bit
I can see what's coming now
Br) I never want to lose him but I know how much he's changed
He was gone for too long and I can't see how we'll ever work
CH) Allopatric, Allopatric speciation
Caused me not to get closer to him
Now I can never be with him
The distance changed him and now we know
That our love cannot grow
Because Allopatric, Allopatric speciation
Made it impossible...
V3) We've know each other since we were young
I knew he was different, but I also thought we were the same
I was close to his family, I thought that we were meant to be
But when destiny takes its toll, and we come to find out
We can never be in love
Br) I never wanted to lose him but I know how different we are
He's been so close but now we feel so far...because...
CH2) Of Sympatric, oh, Sympatric Speciation
Caused me not to get closer to him
Now I can never be with him
Genetics changed him and now we know
That our love cannot grow
Because Sympatric, Oh, Sympatric speciation
Made it impossible....
Br2) Allopatric speciation used the distance to deprive me of the love I could have had
Oh, sympatric speciation used genetics to deprive me of the love, I, Could, Have, Had
CH1/2) Allopatric, Allopatric speciation
Caused me not to get closer to him
Now I can never be with him
The distance changed him and now we know
That our love cannot grow
Because Allopatric, Allopatric speciation
Made it impossible... because...
Of Sympatric, oh, Sympatric Speciation
Caused me not to get closer to him
Now I can never be with him
Genetics changed him and now we know
That our love cannot grow
Because Sympatric, Oh, Sympatric speciation
Made it impossible....
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