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Here we provide a platform where we share information and invite dialogue about Keystone Issues - those processes central to the survival of our planet, and humanity's continued existence on it.

WildiZe's Keystone Issues includes topics on species, ecosystems and those natural and man-made processes that have disproportionately large effects on our planet's biological communities for which we depend upon to sustain us.

For more information on this critical topic see our suggested reading list and posts with linked articles.

Some helpful definition of terms...

Filed Under: Keystone Issues

Mind in the Biosphere, Mind of the Biosphere

July 17, 2009, 2:45 pm at 2:45 pm by pishai

Say you want to convince your father-in-law to get involved in conservation - in rescuing biodiversity.

Article bt Michael Soule, Adjunct Professor. School of Natural Resources, University of Michigan, Ann Arbor

[read more...]
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Filed Under: Keystone Issues

Wolf Reintoduction- Yellowstone N.P.

July 17, 2009, 3:20 pm at 3:20 pm by pishai

Wolf reintroduction, predation risk, and cottonwood recovery in Yellowstone National Park, by William J. Ripple and Robert L. Beschta [read more...]
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Filed Under: Keystone Issues

What is a Keystone Species?

July 20, 2009, 9:26 am at 9:26 am by pishai

A keystone species is a species that plays a critical role in maintaining the structure of an ecological community and whose impact on the community is greater than would be expected based on its relative abundance or total biomass. http://animals.about.com/od/animalswildlife101/f/keystonespecies.htm [read more...]
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Filed Under: Keystone Issues

Keystone Conservation

July 20, 2009, 9:32 am at 9:32 am by pishai

The keystone at the top of an arch holds all the stones in place. Without it, the arch collapses. Healthy ecosystems needs keystones—like wolves and whitebark pines—to function. Keystone species are the architects of biodiversity. http://keystoneconservation.typepad.com/keystone_conservation/keystone-species.html [read more...]
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Filed Under: Keystone Issues

Elephants as Keystone Species

July 20, 2009, 10:02 am at 10:02 am by pishai

Scientists undersyand that living communities of plants and animals depend keenly on one another for survival.  http://www.fieldtripearth.org/article.xml?id=754 [read more...]
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Filed Under: Keystone Issues

Prairie Dogs: Keystone Species of the Plains

July 20, 2009, 10:25 am at 10:25 am by pishai

Prairie Dogs have long been vilified by ranchers and others who believe that they damage the range and take valuable forage away from cattle and other livestock. In fact, prairie dogs are what is known as a keystone species, ...  http://hubpages.com/hub/prairiedogs [read more...]
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Filed Under: Keystone Issues

US Climate Bill: 7 things you should know

October 20, 2009, 12:29 pm at 12:29 pm by Eli Weiss

We're long past due for a new Climate Bill in the US, and hopefully in Copenhagen our global leaders will hash out a new climate treaty and the US will hop onto this speeding train. There are no single steps toward reducing our impacts on climate- it's going to take multi-layered top-down and bottom up leadership, regulation, community and individual action address these critical issues. Especially as 3 billion people around the globe reach toward a better purchase on the economic ladder, and as China and India increase their impacts in the global economy, while developing countries seek ways to [read more...]

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Filed Under: Keystone Issues

2009 Carnivores Conference

November 29, 2009, 7:03 pm at 7:03 pm by pishai

The Carnivores Conference hosted by the Defenders of Wildlife from15th to 18th November, 2009 in Denver was both an interesting and informative event.  The focus of the conference was on how we should adapt our carnivores conservation practices and policies to the challenges of climate change, expanding human populations, and landscapes altered by highways and border fences.

 

The presentations were packed with research data from all corners of the world including North and South America, Asia, Europe and Africa.

The plenary session set the tone of the conference as it [read more...]

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Filed Under: Keystone Issues

Kenya Wildlife down by 40%

July 22, 2009, 5:10 pm at 5:10 pm by pishai

 

Common species in decline in National Parks
July 2009. Long-term declines of elephants, giraffe, impala and other ‘common' animals in Kenya are occurring at the same rates within Kenya's national parks as outside of these protected areas, according to a study released this week.

http://www.wildlifeextra.com/go/news/kenya-wildlife-decline.html

[read more...]
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Filed Under: Keystone Issues

Lions at Kenyan park being wiped out

July 14, 2009, 4:01 pm at 4:01 pm by pishai

Lions in Kenya's Amboseli National Park face extinction within a few years unless action is taken to help them. (June 12, 2008)

Full article here...

[read more...]
1 comment

Filed Under: Keystone Issues

Biodiversity Loss Linked to Spread of Diseases

December 7, 2009, 11:14 am at 11:14 am by Mark D. Jordahl

We in the conservation field frequently refer to the ol' "the cure for cancer might be in that forest" argument for why biodiversity is important. Now there is a group of scientists that have taken it a step farther and shown that there is a link between biodiversity loss and the spread of diseases. The full report will be released tomorrow, but here is an article about it from Science Daily: http://www.sciencedaily.com/releases/2009/12/091203132157.htm [read more...]
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