Tag

ecosystems

Climate Change: We have met the enemy and they are us

According to McGill University physics professor Shaun Lovejoy, we have no one to blame but ourselves for global warming in the industrial era. Lovejoy and his research team have just completed an analysis of temperature data covering more than 500 years. This study all but rules out
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To bee or not to bee

Bumblebees are among the most loved and familiar of garden insects. The sight and sound of them buzzing from flower to flower is a quintessential part of summertime, but sadly these charismatic creatures are now struggling to survive. In our modern world of paved gardens and intensive
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City lights threaten rain forests by deterring bats

Fruit-eating bats play an important role in forest regeneration, collecting and spreading seeds far and wide. However, human development may be stymying bat-mediated dispersal. In a new study published in the British Ecological Society’s Journal of Applied Ecology, researchers f
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2014 ten most endangered rivers

American Rivers yesterday announced its annual list of America’s Most Endangered Rivers®, naming California’s San Joaquin River the Most Endangered River in the country. Outdated water management and excessive diversions, compounded by the current drought, have put the San Joaqu
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Latest species discovery: the littlest crayfish from down under

Hidden in one of Australia’s most developed and fastest growing areas lives one of the world’s smallest freshwater crayfish species. Robert B. McCormack the Team Leader for the Australian Crayfish Project described the new species belonging to the genus Gramastacus, after
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World’s first Water Stewardship Standard is released

The first international Water Stewardship Standard, a global framework to promote sustainable freshwater use, has been released by the Alliance for Water Stewardship (AWS). ADVERTISEMENT The Standard defines globally applicable, consistent criteria for sustainable management and use o
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World’s first Water Stewardship Standard is released

The first international Water Stewardship Standard, a global framework to promote sustainable freshwater use, has been released by the Alliance for Water Stewardship (AWS). ADVERTISEMENT The Standard defines globally applicable, consistent criteria for sustainable management and use o
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At more than 23,000 feet, why don’t bar-headed geese get hypoxic?

PLEASE “LIKE” ENN’s new Facebook page! <!– –> The bar-headed goose migratory path takes it over the Himalayan Mountains each year between China and Mongolia to their Indian breeding grounds. This flight path puts them at 23,917 feet above sea level.
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At more than 23,000 feet, why don’t bar-headed geese get hypoxic?

PLEASE “LIKE” ENN’s new Facebook page! <!– –> The bar-headed goose migratory path takes it over the Himalayan Mountains each year between China and Mongolia to their Indian breeding grounds. This flight path puts them at 23,917 feet above sea level.
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Fences May Cause ‘Ecological Meltdown’ of Wildlife

Wildlife fences are constructed for a variety of reasons including to prevent the spread of diseases, protect wildlife from poachers, and to help manage small populations of threatened species. Human—wildlife conflict is another common reason for building fences: Wildlife can damage v
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