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Science, technology, engineering and math in K-12
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Galapagos Islands and Biodiversity

Galapagos Islands and Biodiversity | STEM Connections | Scoop.it
Radiolab wraps 2015 with a series of special episodes.

Via Seth Dixon
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Seth Dixon's curator insight, January 5, 2:11 PM

The Galapagos Islands (as are most islands) filled with remarkably distinct species from the mainland--one of the key reasons that the island were so instrumental in shaping Charles Darwin's thinking about evolution.  This environmental Radiolab podcast is mainly about the Galapagos wildlife and it's conservation and covers many important biogeographic concepts (with time in the episode): 

  • Traveling to the Galapagos (5:25)
  • Who will fight to protect the environment? (10:00)
  • Tortoises and their role in habitats (13:30)
  • Invasive Species and goats (16:30)
  • Removal of Invasive species (19:00)
  • The return of the original habitat (25:40)
  • Local anger against conservation (26:30)
  • 'Restoring' extinct tortoise species (30:00)
  • How do we best protect nature? (37:00)
  • Genetically engineering extinct species (41:00)
  • Tourism and ecological change (46:45)
  • Darwin and finches (50:00)
  • Endangered finches and flies (55:00)
  • Hybrid species (1:02:00)

 

Tags: Ecuador, biogeography, environmentecology, historical.

Marianne Naughton's curator insight, January 14, 1:33 PM

Wildlife & Conservation

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The World's Largest Trees

"The world's second-largest known tree, the President, in Sequoia National Park is photographed by National Geographic magazine photographer Michael 'Nick' Nichols for the December 2012 issue."


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Hemant Galviya's curator insight, April 17, 2014 2:55 AM

hiiiiiiiiiiii

Miroslav Sopko's curator insight, April 18, 2014 11:44 AM

Najväčšie stromy sveta.

Basant Kerketta's curator insight, April 21, 2014 4:26 AM

Magnificent !!!

These kind must be saved.

Wish I could plant and replicate this size and height here in my home town.

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The Great Barrier Reef

"Australia urged the UN's World Heritage Committee to keep the Great Barrier Reef off the 'in danger' list to protect their tourism industry. But that doesn't mean the ecological treasure is not in danger."

 

Tags: biogeography, environment, ecology, Australia, Oceania.


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Danielle Kedward's curator insight, September 12, 2015 7:38 AM
World Heritage for Year 7
Sally Egan's curator insight, November 23, 2015 6:29 PM

Great article for the GBR as an ecosystem at risk.

Chris Costa's curator insight, December 1, 2015 4:27 PM

I have enjoyed the emphasis on the human aspect of geography in this course, and how geography impacts us. However, as much as the world influences us, we do have a substantial amount of influence on the composition of the planet, oftentimes for the worse. The Great Barrier Reef is one of the greatest wonders of the world, home to some of the most spectacular sights one can see; as someone who has been scuba diving a handful of times, I can only imagine what it must be like to explore such a world below the surface, seeing all the life that surrounds me. I would love to be able to at some point in my life, but there is a great probability that I might never get the opportunity, as the reef is dying- fast. 50% of the reef has been lost over the past 3 decades, and while Australia has pledged to reserve over a billion dollars to fund conservation efforts, it might be a case of too little, too late. Man-made climate change as a whole is taking a toll on one of nature's greatest treasures, and it might be out of the hands of the Australian damage to reverse the damage that has already been done. I would love to have the opportunity to see this one day, and I hope I get to, but I don't know if I ever will if current rates of reef loss continue. Here's to hoping humanity gets it act together and tries to save the geography we often take for granted; we won't like the ugly landscapes that will follow if we don't.

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NOAA's National Ocean Service

NOAA's National Ocean Service | STEM Connections | Scoop.it
Bonnie Bracey Sutton's insight:

Many,many resources for thinking about our changing world.

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