http://youtu.be/GAVfU-Im7BI
公開日: 2013/03/09
ecoFriendly green funeral alternative to cemetery burial http://ecoMemorial.org/. Creating accessible green memorials to family and loved ones through reforestation and restoration of coastal hardwood forests. Sustainable end-of-life practice contributes to the long-term health of marine ecosystems, protects coral reefs and endangered species.
================================================================
"Respect the Coral Reef" Green Funeral Green Memorial Reforestation Ecological
公開日: 2013/02/14
The coral reef is a biologically spectacular ecosystem http://ecoMemorial.org/ critical for supporting biodiversity in marine and coastal environments. Sustainable Green Funeral services build ecological infrastructure, contribute to the long-term health of coral reefs and create habitat for endangered species through reforestation and en
================================================================
11. The Living Planet - The Open Ocean
http://youtu.be/d7WtduFycDY
アップロード日: 2012/01/13
================================================================
Coral Reefs: Ecosystems in Decline - Perspectives on Ocean Science
公開日: 2011/12/15
================================================================
11. The Living Planet - The Open Ocean
http://youtu.be/d7WtduFycDY
アップロード日: 2012/01/13
This programme concentrates on the marine environment. Attenborough goes underwater himself to observe the ocean's life forms and comment on them at first hand. He states that those that live on the sea bed are even more varied than land inhabitants. Much sea life is microscopic, and such creatures make up part of the marine plankton. Some animals are filter feeders and examples include the manta ray, the basking shark and the largest, the whale shark. Bony fish with their swim bladders and manoeuvrable fins dominate the seas, and the tuna is hailed as the fastest hunter, but the superiority of these types of fish did not go unchallenged: mammals are also an important component of ocean life. Killer Whales, dolphins, narwhals and Humpback Whales are shown, as well as a school of beluga whales, which congregate annually in a bay in the Canadian Arctic — for reasons unknown. Marine habitats can be just as diverse as those on dry land. Attenborough surmises that the coral reef, with its richness of life, is the water equivalent of the jungle. Where the breezes of the Gulf Stream meet those of the Arctic, the resulting currents churn up nutrients, which lead to vegetation, the fish that eat it, and others that eat them. Attenborough remarks that it is man who has been most responsible for changing ocean environments by fishing relentlessly, but in doing so has also created new ones for himself — and this leads to the final episode.
================================================================
Coral Reefs: Ecosystems in Decline - Perspectives on Ocean Science
公開日: 2011/12/15
Coral reefs are among the most productive and biodiverse environments on the planet. Join Scripps Oceanography marine ecologist Stuart Sandin as he describes his travels to untouched parts of the globe to conduct scientific research aimed at understanding and protecting these fragile ecosystems. Learn how he and his colleagues are working to establish the scientific basis for what constitutes a healthy coral reef and how they are probing the causes of coral reef decline.
Series: "Perspectives on Ocean Science" [1/2012] [Science] [Show ID: 22784]
================================================================
Series: "Perspectives on Ocean Science" [1/2012] [Science] [Show ID: 22784]
================================================================
0 件のコメント:
コメントを投稿