Showing posts with label biology theory of evolution natural selection Galapagos Islands. Show all posts
Showing posts with label biology theory of evolution natural selection Galapagos Islands. Show all posts
Friday, July 29, 2011
Galápagos Islands: Nazca And Blue Footed Boobies (RDF TV)
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http://www.youtube.com/WhyEvolutionIsTrue
MIRROR From richarddawkinsdotnet
http://www.youtube.com/watch?v=BWM62Pa2Wc8
http://www.youtube.com/richarddawkinsdotnet
Richard Dawkins explains the related egg-laying habits of Nazca Boobies, Blue Footed Boobies and Gannetts. These evolved adaptations may seem cruel to us, but the genes for these varying insurance policies get passed on through the surviving chicks to future generations.
Download Quicktime (720p) HD:
http://c0116791.cdn.cloudfiles.rackspacecloud.com/Gannetts-Boobies-720web.mov
Get the RDF TV podcast through iTunes!
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=331182596
"In May 2007 Josh and I were among those who went to Galapagos with a large group from the Center for Inquiry. As we walked with the guided parties over the islands, Josh took every opportunity to film the wildlife. Occasionally he would turn the camera on me, and I would ad lib a few words about whatever animals we were looking at. These 'vignettes' were unscripted and unrehearsed, and there was no time for any "Take 2" repetitions, because the guided walk was moving on."
Richard
If you enjoy the video, and would like to help us make more videos like this, please consider donating $1 (or any other amount you'd like) to The Richard Dawkins Foundation for Reason and Science:
http://richarddawkinsfoundation.org
Presented by
THE RICHARD DAWKINS FOUNDATION
FOR REASON AND SCIENCE
Wednesday, July 27, 2011
Galápagos Islands: Giant Tortoises (RDF TV)
Please Subscribe To The WhyEvolutionIsTrue Youtube Channel.
http://www.youtube.com/WhyEvolutionIsTrue
MIRROR From richarddawkinsdotnet:
http://www.youtube.com/watch?v=B4FVetapF2k
http://www.youtube.com/richarddawkinsdotnet
Richard Dawkins explains how and why the Giant Tortoises of Galapagos evolved on each of the different islands. He shows how the different shell shapes evolved to help the tortoises adapt to environments on the different islands.
Download 720p HD:
http://c0116791.cdn.cloudfiles.rackspacecloud.com/SaddlesAndDomes-720.mov
Get the RDF TV podcast through iTunes!
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=331182596
"In May 2007 Josh and I were among those who went to Galapagos with a large group from the Center for Inquiry. As we walked with the guided parties over the islands, Josh took every opportunity to film the wildlife. Occasionally he would turn the camera on me, and I would ad lib a few words about whatever animals we were looking at. These 'vignettes' were unscripted and unrehearsed, and there was no time for any "Take 2" repetitions, because the guided walk was moving on."
Richard
If you enjoy the video, and would like to help us make more videos like this, please consider donating $1 (or any other amount you'd like) to The Richard Dawkins Foundation for Reason and Science:
http://richarddawkinsfoundation.org/
Camera & Music by
JOSH TIMONEN
Presented by
THE RICHARD DAWKINS FOUNDATION
FOR REASON AND SCIENCE
Tuesday, July 26, 2011
Galápagos Islands: The Flightless Cormorant (RDF TV)
MIRROR From richarddawkinsdotnet:
http://www.youtube.com/watch?v=lBkiT0zyYm0
http://www.youtube.com/richarddawkinsdotnet
Richard Dawkins explains how vestigial organs like the stubby wings of the Flightless Cormorant were one of Darwin's key arguments for Evolution.
Download Quicktime version (720p HD):
http://cdn.cloudfiles.mosso.com/c116791/flightless-cormorants.mov
Get the RDF TV podcast through iTunes!
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=331182596
"In May 2007 Josh and I were among those who went to Galapagos with a large group from the Center for Inquiry. As we walked with the guided parties over the islands, Josh took every opportunity to film the wildlife. Occasionally he would turn the camera on me, and I would ad lib a few words about whatever animals we were looking at. These 'vignettes' were unscripted and unrehearsed, and there was no time for any "Take 2" repetitions, because the guided walk was moving on."
Richard
If you enjoy the video, and would like to help us make more videos like this, please consider donating $1 (or any other amount you'd like) to The Richard Dawkins Foundation for Reason and Science:
http://richarddawkinsfoundation.org/
Camera & Music by
JOSH TIMONEN
Presented by
THE RICHARD DAWKINS FOUNDATION
FOR REASON AND SCIENCE
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