Dr. Anthony J McMichael, Dr. Rosalie E Woodruff, Dr. Simon Hales
Field of reference: Ecology, Health
Description: Ecological crisis - climate change affects health
"There is near unanimous scientific consensus that greenhouse gas emissions generated by human activity will change Earth's climate. The recent (globally averaged) warming by 0·5°C is partly attributable to such anthropogenic emissions. Climate change will affect human health in many ways—mostly adversely. Here, we summarise the epidemiological evidence of how climate variations and trends affect various health outcomes. We assess the little evidence there is that recent global warming has already affected some health outcomes. We review the published estimates of future health effects of climate change over coming decades. Research so far has mostly focused on thermal stress, extreme weather events, and infectious diseases, with some attention to estimates of future regional food yields and hunger prevalence. An emerging broader approach addresses a wider spectrum of health risks due to the social, demographic, and economic disruptions of climate change. Evidence and anticipation of adverse health effects will strengthen the case for pre-emptive policies, and will also guide priorities for planned adaptive strategies."
| שייך לנושאים: 1-13 - חינוך אינטגרלי, -מקורות מדעיים, הטבע, 3. איזון עם הטבע |
| להשאיר תגובה | |
Dr. Tim Flannery
Field of reference: Ecology
Description: The weather makers: how man is changing the climate and what it means for life on Earth
"it is an issue that we must address today if we are going to avert cataclysmic changes that will affect us in 2050."
| שייך לנושאים: 1-13 - חינוך אינטגרלי, -מקורות מדעיים, הטבע, 3. איזון עם הטבע |
| להשאיר תגובה | |
Field of reference: Ecology
Description: Nature always seeking balance
"The balance of nature has been a background assumption in natural history since antiquity, but even to the present it has seldom been closely studied. The idea of a balance of nature emerged, but only implicity, in antiquity. During the 17th century, with an increased knowledge of natural history, the idea became a functional assumption, but within a theological rather than ecological context. In the 18th century Linnaeus defined the concept and attempted to make it the foundation of an ecological science. However, it remained tied to theology and was elaborated without critical examination"
| שייך לנושאים: 1-13 - חינוך אינטגרלי, -מקורות מדעיים, הטבע, 3. איזון עם הטבע |
| להשאיר תגובה | |
Janine Benyus
Field of reference: Biology
Description: Rules of nature
"The science of biomimicry provides designers with a framework. In her book, Benyus offers the following nine basic laws of the circle of life, all of which resonate throughout her work and that of other biomimics.
• Nature runs on sunlight
• Nature uses only the energy it needs
• Nature fits form to function
• Nature recycles everything
• Nature rewards cooperation
• Nature banks on diversity
• Nature demands local expertise
• Nature curbs excesses from within
• Nature taps the power of limits
(Benyus, 2002, p.7)"
| שייך לנושאים: 1-13 - חינוך אינטגרלי, -מקורות מדעיים, הטבע, 3. איזון עם הטבע |
| להשאיר תגובה | |
Janine Benyus
Field of reference: Biology
Description: Rules of nature
"There are 10 simple lessons we can learn from nature and apply to all things; including business, agriculture, science and our lives. Organisms in mature ecosystems:
1. Use waste as a resource
2. Diversify and cooperate to fully use the habitat
3. Gather and use energy efficiently
4. Optimize rather than maximize
5. Use materials sparingly
6. Don't foul their nests
7. Don't draw down resources
8. Remain in balance with the biosphere
9. Run on information
10. Shop locally (pp. 254-5)"
| שייך לנושאים: 1-13 - חינוך אינטגרלי, -מקורות מדעיים, הטבע, 3. איזון עם הטבע |
| להשאיר תגובה | |