dams

By Dr. Karen Murchie, Research Biologist, Shedd Aquarium Mighty fish migrations are among the greatest marvels of nature. On April 21, 2018, people around the globe will celebrate World Fish Migration Day, building awareness of just how critical moving between habitats is for many species. Why spend the energy to migrate? These fish are on…

Changing Planet, Wildlife

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Scientists and conservation experts are urging the government of Cambodia to put a moratorium on the development of hydropower dams, and now Conservation International has released a new short film, Hydropower Impacts and Alternatives, that takes a closer look at the issues surrounding the dam construction in the 3-S basin within the Greater Mekong River System. There is…

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By Natalie Anderson While I was in Fort Smith, Northwest Territories (NT), Canada, this summer observing and measuring wood floating down the Slave River for my dissertation work on Mackenzie River driftwood, I attended a local town hall meeting facilitated by Alberta member of Parliament Linda Duncan about what the town of Fort Smith can…

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By Natalie Anderson While I was in Fort Smith, Northwest Territories (NT), Canada, this summer observing and measuring wood floating down the Slave River for my dissertation work on Mackenzie River driftwood, I attended a local town hall meeting facilitated by Alberta member of Parliament Linda Duncan about what the town of Fort Smith can…

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This spring and summer, National Geographic Young Explorer Julia Harte is traveling along the Tigris River from Southern Iraq to Southeastern Turkey, documenting ancient sites and modern communities along the river before they are transformed by the Ilısu Dam, an 11 billion-cubic-meter hydroelectric dam that will generate 2% of Turkey’s power.   ——— Thirteen years…

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This spring and summer, National Geographic Young Explorer Julia Harte is traveling along the Tigris River from Southern Iraq to Southeastern Turkey, documenting ancient sites and modern communities along the river before they are transformed by the Ilısu Dam, an 11 billion-cubic-meter hydroelectric dam that will generate 2% of Turkey’s power.   ——— Thirteen years…

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Text and photos by Sean Gallagher I have spent the past seven years traveling across China, documenting some of the most pressing crises affecting the world’s most populous nation. I’ve climbed glaciers, ridden across deserts, crawled through wetlands, and walked through sandstorms, all in an effort to try to understand the complex environmental issues facing…

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Text and photos by Sean Gallagher I have spent the past seven years traveling across China, documenting some of the most pressing crises affecting the world’s most populous nation. I’ve climbed glaciers, ridden across deserts, crawled through wetlands, and walked through sandstorms, all in an effort to try to understand the complex environmental issues facing…

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This spring and summer, National Geographic Young Explorer Julia Harte is traveling along the Tigris River from Southern Iraq to Southeastern Turkey, documenting ancient sites and modern communities along the river before they are transformed by the Ilısu Dam, an 11 billion-cubic-meter hydroelectric dam that will generate 2% of Turkey’s power.   ——— Since it…

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This spring and summer, National Geographic Young Explorer Julia Harte is traveling along the Tigris River from Southern Iraq to Southeastern Turkey, documenting ancient sites and modern communities along the river before they are transformed by the Ilısu Dam, an 11 billion-cubic-meter hydroelectric dam that will generate 2% of Turkey’s power.   ——— Since it…

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This spring and summer, National Geographic Young Explorer Julia Harte is traveling along the Tigris River from Southern Iraq to Southeastern Turkey, documenting ancient sites and modern communities along the river before they are transformed by the Ilısu Dam, an 11 billion-cubic-meter hydroelectric dam that will generate 2% of Turkey’s power.   ——— Almost nowhere…

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This spring and summer, National Geographic Young Explorer Julia Harte is traveling along the Tigris River from Southern Iraq to Southeastern Turkey, documenting ancient sites and modern communities along the river before they are transformed by the Ilısu Dam, an 11 billion-cubic-meter hydroelectric dam that will generate 2% of Turkey’s power.   ——— Almost nowhere…

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Dr. Solomon David, Postdoctoral Research Associate Daniel P. Haerther Center for Conservation & Research, Shedd Aquarium Center for Limnology, University of Wisconsin-Madison I had received word from colleagues that northern pike (Esox lucius), an apex predator in freshwaters throughout the northern hemisphere, had begun migrating inland from Lake Michigan, and I had come to track…

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Dr. Solomon David, Postdoctoral Research Associate Daniel P. Haerther Center for Conservation & Research, Shedd Aquarium Center for Limnology, University of Wisconsin-Madison I had received word from colleagues that northern pike (Esox lucius), an apex predator in freshwaters throughout the northern hemisphere, had begun migrating inland from Lake Michigan, and I had come to track…

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