Рет қаралды 54
In this video, you will learn of the mechanisms used to form new species. It starts with stopping gene flow and causing reproductive isolation between two populations. From there, geographic, pre and post-zygotic barriers help maintain that isolation to eventually form new species.
This Video and Special Effects was made using Filmora. Some sound effects attributed to Pixabay.com
Uncredited Images and Video by Justin Weiss.
Images from OpenStax are attributed to OpenStax, Rice University under the CC BY 4.0 (creativecommon...) International License. cnx.org/content... from OpenStax is available for free.
Remaining media not produced by Justin Weiss, Filmora, OpenStax, or Pixabay are listed below using source numbers. Each source number has the name of the media, author, creative commons license link (if applicable) and a link where you can find the media used.
Media Attributions
Source 1: On the Origin of Species Cover - John Murray, Publisher, Public domain, via Wikimedia Commons, commons.wikime...
Source 2: Charles Darwin’s Tree of Life Drawing - Charles Darwin, Public domain, via Wikimedia Commons, commons.wikime...
Source 3: North Atlantic Map - Tom Patterson, Public domain, via Wikimedia Commons, commons.wikime...
Source 4: Hurricane - Alexander Gerst, Public domain, via Wikimedia Commons, commons.wikime...
Source 5: Caspian Seal - Mehr News Agency, CC BY 4.0 creativecommon..., via Wikimedia Commons, commons.wikime...
Source 6: Ringed Seal - NOAA Seal Survey, Public domain, via Wikimedia Commons, commons.wikime...
Source 7: Ice Age Sea Levels - National Oceanic and Atmospheric Administration, Public domain, via Wikimedia Commons, commons.wikime...
Source 8: Spotted Salamander - USFWSmidwest, Public domain, via Wikimedia Commons, commons.wikime...
Source 9: Marbled Salamander - Chrissy McClarren and Andy Reago, CC0, via Wikimedia Commons, commons.wikime...
Source 10: Donkey - Adrian Pingstone, Public domain, via Wikimedia Commons, commons.wikime...
Source 11: Liger - Ali West from USA, CC BY 2.0 creativecommon..., via Wikimedia Commons, commons.wikime...