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	<title>ebmgh.com</title>
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	<link>http://ebmgh.com/blog</link>
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		<title>Manding Roots – free show in Fairfax with kora and percussion</title>
		<link>http://ebmgh.com/blog/2010/08/manding-roots-%e2%80%93-free-show-in-fairfax-with-kora-and-percussion/</link>
		<comments>http://ebmgh.com/blog/2010/08/manding-roots-%e2%80%93-free-show-in-fairfax-with-kora-and-percussion/#comments</comments>
		<pubDate>Thu, 05 Aug 2010 16:59:53 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Music]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/08/manding-roots-%e2%80%93-free-show-in-fairfax-with-kora-and-percussion/</guid>
		<description><![CDATA[Karamo Susso, the talented young kora player from The Gambia, is putting on a free show at 19 Broadway in Fairfax (Marin County) on Thursday August 5, from 8 pm to 2 am.

I believe there will be djembé and other percussion and a few guest appearances. This should be a fun show.
If that&#8217;s not enough, [...]]]></description>
			<content:encoded><![CDATA[<p>Karamo Susso, the talented young kora player from The Gambia, is putting on a free show at 19 Broadway in Fairfax (Marin County) on Thursday August 5, from 8 pm to 2 am.</p>
<p><img class="alignnone" src="http://ebmgh.com/blog/wp-content/uploads/2010/08/080510_1655_MandingRoot1.png" alt="" width="156" height="233" /></p>
<p>I believe there will be djembé and other percussion and a few guest appearances. This should be a fun show.</p>
<p>If that&#8217;s not enough, some of the best ice cream in the Bay Area is right around the corner at the Fairfax Scoop. Highly recommended.</p>
<p>For more African music listings, visit the <a href="http://ebmgh.com/african/">San Francisco Bay Area African Music Calendar.</a></p>
<p><strong>Update:</strong> I originally posted that this show was on Friday, not Thursday. Hope this didn&#8217;t cause too much confusion.</p>
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		<item>
		<title>How clean is the electricity I use?</title>
		<link>http://ebmgh.com/blog/2010/08/how-clean-is-the-electricity-i-use/</link>
		<comments>http://ebmgh.com/blog/2010/08/how-clean-is-the-electricity-i-use/#comments</comments>
		<pubDate>Wed, 04 Aug 2010 18:01:34 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Environment]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/08/how-clean-is-the-electricity-i-use/</guid>
		<description><![CDATA[Not all electricity is created equal. If you live in Vermont or Idaho, most of the power you use comes from hydropower and emits few pollutants. If you&#8217;re a resident of Washington, DC, your power comes completely from burning coal, which is much dirtier.

How does your electricity compare? You can get the answer from EPA&#8217;s [...]]]></description>
			<content:encoded><![CDATA[<p>Not all electricity is created equal. If you live in Vermont or Idaho, most of the power you use comes from hydropower and emits few pollutants. If you&#8217;re a resident of Washington, DC, your power comes completely from burning coal, which is much dirtier.
</p>
<p>How does your electricity compare? You can get the answer from <a href="http://www.epa.gov/cleanenergy/energy-and-you/how-clean.html">EPA&#8217;s Power Profiler website</a>. It says it takes 5 minutes, but it only took me about 5 seconds. All you do is enter your website, and choose your power company.
</p>
<p>The electric power I buy is less polluting than average:
</p>
<p><img src="http://ebmgh.com/blog/wp-content/uploads/2010/08/080410_1757_Howcleanist1.png" alt=""/>
	</p>
<p>That&#8217;s because more of my power comes from renewables (like wind and solar), hydro, and natural gas (which emits fewer conventional pollutants like nitrogen oxide and sulfur dioxide than coal, but still releases a lot of CO<sub>2</sub>, which causes global warming).
</p>
<p><img src="http://ebmgh.com/blog/wp-content/uploads/2010/08/080410_1757_Howcleanist2.png" alt=""/>
	</p>
<p>The website is part of a recent update to the agency&#8217;s eGRID program, which I&#8217;ve used a bit in projects examining the emissions related to water use. Most people don&#8217;t think about it, but water use accounts for a great deal of energy use. More about that later.</p>
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		<title>China’s Oil Disaster</title>
		<link>http://ebmgh.com/blog/2010/08/china%e2%80%99s-oil-disaster/</link>
		<comments>http://ebmgh.com/blog/2010/08/china%e2%80%99s-oil-disaster/#comments</comments>
		<pubDate>Tue, 03 Aug 2010 16:24:15 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Environment]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/08/china%e2%80%99s-oil-disaster/</guid>
		<description><![CDATA[A series of photos from the Boston Globe&#8217;s always-compelling online photo series, the &#8220;Big Picture&#8221;, showing the oil disaster in Dalian, China. The photo below shows the rescue of a cleanup worker who fell into oil-covered water while attempting to repair a pump. Truly heartbreaking. If estimates by the Chinese government are to be believed, [...]]]></description>
			<content:encoded><![CDATA[<p>A series of photos from the Boston Globe&#8217;s always-compelling online photo series, the &#8220;Big Picture&#8221;, showing the <a href="http://www.boston.com/bigpicture/2010/07/oil_spill_in_dalian_china.html">oil disaster in Dalian, China</a>. The photo below shows the rescue of a cleanup worker who fell into oil-covered water while attempting to repair a pump. Truly heartbreaking. If estimates by the Chinese government are to be believed, the spill is less than 1% the size of the BP spill in the Gulf. (See this <a href="http://en.wikipedia.org/wiki/List_of_oil_spills">list of oil spills</a> and their estimated volumes on Wikipedia.)
</p>
<p><a href="http://www.boston.com/bigpicture/2010/07/oil_spill_in_dalian_china.html"><img src="http://ebmgh.com/blog/wp-content/uploads/2010/08/080310_1620_ChinasOilDi1.png" alt="" border="0"/></a>
	</p>
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		<title>So Many Ways to Wash Your Hands</title>
		<link>http://ebmgh.com/blog/2010/08/so-many-ways-to-wash-your-hands/</link>
		<comments>http://ebmgh.com/blog/2010/08/so-many-ways-to-wash-your-hands/#comments</comments>
		<pubDate>Mon, 02 Aug 2010 20:39:23 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Water Resources]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/08/so-many-ways-to-wash-your-hands/</guid>
		<description><![CDATA[From the World Bank&#8217;s Water and Sanitation Program: a new database detailing over 60 different &#8220;enabling technologies&#8221; for handwashing. I really could have used this when I was a Peace Corps Water and Sanitation Extension Agent in West Africa a decade ago.

An enabling technology is an external or environmental factor that influences an individual&#8217;s opportunity [...]]]></description>
			<content:encoded><![CDATA[<p>From the World Bank&#8217;s Water and Sanitation Program: a new database detailing over 60 different &#8220;enabling technologies&#8221; for handwashing. I really could have used this when I was a Peace Corps Water and Sanitation Extension Agent in West Africa a decade ago.
</p>
<blockquote><p>An enabling technology is an external or environmental factor that influences an individual&#8217;s opportunity to perform a behavior, regardless of their ability and motivation to act. Often overlooked in the design of handwashing initiatives, enabling technologies have been shown to facilitate handwashing behavior in several studies. <br/><br/>The World Bank-administered Water and Sanitation Program (WSP) developed a <a href="http://www.wsp.org/scalinguphandwashing/enablingtechnologies/">database</a> to provide practitioners with information on the various types of enabling technologies, including purpose, benefits, key product features and specifications, pictures or illustrations, and contacts for further information<br/><br/>Washing hands with soap at critical times &#8211; after contact with feces and before handling food &#8211; could reduce diarrheal rates by up to 47 percent (Curtis and Cairncross, 2003). However, rates of handwashing with soap remain low throughout the developing world and large-scale promotion of handwashing behavior change is a challenge<br/><br/>For more information on enabling technologies, <a href="http://www.wsp.org/index.cfm?page=page_disp&amp;pid=22074" title="Enabling Technologies for Handwashing with Soap - Web story">click here</a>, contact Jacqueline Devine, <a href="mailto:wsp@worldbank.org">wsp@worldbank.org</a> , or visit <a href="http://www.wsp.org/scalinguphandwashing">www.wsp.org/scalinguphandwashing</a>.
</p>
</blockquote>
<p><img src="http://ebmgh.com/blog/wp-content/uploads/2010/08/080210_2035_SoManyWayst1.png" alt=""/></p>
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		<title>Côte d’Ivoirienne Chanteuse Fely in SF</title>
		<link>http://ebmgh.com/blog/2010/07/cote-d%e2%80%99ivoirienne-chanteuse-fely-in-sf/</link>
		<comments>http://ebmgh.com/blog/2010/07/cote-d%e2%80%99ivoirienne-chanteuse-fely-in-sf/#comments</comments>
		<pubDate>Tue, 20 Jul 2010 21:19:29 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Music]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/07/cote-d%e2%80%99ivoirienne-chanteuse-fely-in-sf/</guid>
		<description><![CDATA[The San-Francisco-based artist Fely Tchaco, originally from Cote d&#8217;Ivoire, has an upcoming show. Even if her music were lousy (it&#8217;s not), I suspect she still attracts a crowd. Here is her myspace page, and official website. Also, here&#8217;s an SF Chronicle podcast featuring Fely from 2005.

Lots more concert listings at the San Francisco Bay Area [...]]]></description>
			<content:encoded><![CDATA[<p>The San-Francisco-based artist Fely Tchaco, originally from Cote d&#8217;Ivoire, has an upcoming show. Even if her music were lousy (it&#8217;s not), I suspect she still attracts a crowd. Here is her <a href="http://www.myspace.com/felymusic">myspace page,</a> and <a href="http://www.felymusic.com/">official website</a>. Also, here&#8217;s an SF Chronicle <a href="http://www.sfgate.com/cgi-bin/blogs/chroncast/detail?blogid=5&amp;entry_id=2068">podcast</a> featuring Fely from 2005.
</p>
<p>Lots more concert listings at the <a href="http://ebmgh.com/african/">San Francisco Bay Area African Music Calendar</a>.
</p>
<p>August 8 2010 7:00PM to 11:30PM<br/>Don Quixote&#8217;s International Music Hall<br/>6275 Highway 9, Felton, CA 95018
</p>
<p><img src="http://ebmgh.com/blog/wp-content/uploads/2010/07/072010_2115_CtedIvoirie1.png" alt=""/><br/>About the artist:
</p>
<p>Feye Felicite Tchaco affectionately known as &#8220;Fely&#8221; is a music sensation in Cote d&#8217;Ivoire . (The Ivory Coast , West Africa ) She began to sing, dance, and paint early in her childhood. Her father encouraged her to pursue painting, but young Fely was more interested in the adventure of entertainment. Soon she was escaping from home to sing with bands. Her first album &#8216;Amour Perdu&#8217; (Lost Love) released in 1996 in Abidjan was an instant success and it immediately launched her career as singer and dancer.
</p>
<p>Her second album &#8216;Aude a l&#8217;Amour&#8217; (Ode to Love) recorded and released in Santa Monica, California in 1998 received rave reviews and enthusiastic reception in Cote d&#8217;Ivoire where the album was a huge success. As her popularity became evident, she toured West Africa and France performing for delighted fans. Her third album &#8216;De Zere Gnan&#8217;, (Homage to our Forefathers ) was recorded with World-Class musicians from Africa, United States , and Brazil . Fely sings in French, English, and various African popular Dialects.
</p>
<p>Despite the variety of languages, the emotional power of her music transcends cultural borders. She has developed her own distinctive sound by pooling her various musical strengths in the mix of African rhythm, Latin, and Jazz.  Her new album &#8216;Awareness&#8217; is receiving a strong response already; Fely&#8217;s Talent and ability to sing the many genres is resonating on the global music scene. </p>
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		<item>
		<title>A Good Day for America</title>
		<link>http://ebmgh.com/blog/2010/07/a-good-day-for-america/</link>
		<comments>http://ebmgh.com/blog/2010/07/a-good-day-for-america/#comments</comments>
		<pubDate>Sat, 17 Jul 2010 01:11:15 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/07/a-good-day-for-america/</guid>
		<description><![CDATA[Congress finally passed a financial reform bill, and BP finally stanched the gush of oil in the Gulf.

Of course, the experts say the bill was watered down, and there&#8217;s a chance the well could pop another leak.

Is this the beginning of the dreaded slippery slope to European-style socialist democracy? Sign me up! Perhaps we can [...]]]></description>
			<content:encoded><![CDATA[<p>Congress finally passed a financial reform bill, and BP finally stanched the gush of oil in the Gulf.
</p>
<p>Of course, the experts say the bill was watered down, and there&#8217;s a chance the well could pop another leak.
</p>
<p>Is this the beginning of the dreaded slippery slope to European-style socialist democracy? Sign me up! Perhaps we can capitalize on the momentum to get our troops home from the Middle East, reform the health care system, curb gun violence, and get corporate money out of politics.</p>
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		<title>Pastis’ Pig is Angry</title>
		<link>http://ebmgh.com/blog/2010/07/pastis%e2%80%99-pig-is-angry/</link>
		<comments>http://ebmgh.com/blog/2010/07/pastis%e2%80%99-pig-is-angry/#comments</comments>
		<pubDate>Thu, 15 Jul 2010 17:20:46 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
		
		<guid isPermaLink="false">http://ebmgh.com/blog/2010/07/pastis%e2%80%99-pig-is-angry/</guid>
		<description><![CDATA[
]]></description>
			<content:encoded><![CDATA[<p><img src="http://ebmgh.com/blog/wp-content/uploads/2010/07/071510_1717_PastisPigis1.png" alt=""/></p>
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		<title>Desert Blues in Oakland</title>
		<link>http://ebmgh.com/blog/2010/07/desert-blues-in-oakland/</link>
		<comments>http://ebmgh.com/blog/2010/07/desert-blues-in-oakland/#comments</comments>
		<pubDate>Wed, 14 Jul 2010 22:50:06 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Music]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/?p=414</guid>
		<description><![CDATA[The group Etran Finatawa is coming from Mali, West Africa for two shows at Yoshi&#8217;s in Oakland on Wednesday, July 21. If you&#8217;ve heard Tinariwen or the late, great Ali Farka Touré, you know how infectious this music can be. More info and tickets here.
Banning Eyre of Afropop Worldwide has a review of their recent [...]]]></description>
			<content:encoded><![CDATA[<p>The group Etran Finatawa is coming from Mali, West Africa for two shows at Yoshi&#8217;s in Oakland on Wednesday, July 21. If you&#8217;ve heard Tinariwen or the late, great Ali Farka Touré, you know how infectious this music can be. More info and tickets <a href="http://yoshis.com/oakland/jazzclub/artist/show/1353">here</a>.</p>
<p>Banning Eyre of Afropop Worldwide has a review of their recent album<a name="top"> <em>Tarkat Tajje (Let&#8217;s Go!)</em> </a><a href="http://www.afropop.org/explore/album_review/ID/4069/">here</a>:</p>
<blockquote><p>The band formed in 2004, and this their 3<sup>rd</sup> release finds  them at ease and in excellent form, and thoughtful.  The  song texts are rooted in local concerns—drought, deforestation, the  education of children.  But now, seeing themselves  as ambassadors to the world, the songwriters try to apply their ideas  on a global scale, addressing “those who are leading the world.”  This is a music of tremendous sincerity and  directness.  Translated to words on a page, the  songs may appear a little simplistic, even naïve.  But  experienced simply as sound and sentiment, they are clear, dry-eyed,  and profoundly affecting.</p></blockquote>
<p><object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="480" height="385" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"><param name="allowFullScreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="src" value="http://www.youtube.com/v/2NjX1ziHVX8&amp;hl=en_US&amp;fs=1" /><param name="allowfullscreen" value="true" /><embed type="application/x-shockwave-flash" width="480" height="385" src="http://www.youtube.com/v/2NjX1ziHVX8&amp;hl=en_US&amp;fs=1" allowscriptaccess="always" allowfullscreen="true"></embed></object></p>
<p>See more music listings on the <a href="http://ebmgh.com/african">Bay Area African Music Calendar</a>.</p>
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		<title>Zimbabwean Mbira in Berkeley</title>
		<link>http://ebmgh.com/blog/2010/07/zimbabwean-mbira-in-berkeley/</link>
		<comments>http://ebmgh.com/blog/2010/07/zimbabwean-mbira-in-berkeley/#comments</comments>
		<pubDate>Mon, 12 Jul 2010 22:51:29 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Music]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/07/zimbabwean-mbira-in-berkeley/</guid>
		<description><![CDATA[So many great African shows coming up. Check out the San Francisco Bay Area African Music Calendar for more. I&#8217;ve really gotten into the sound of Zimbabwean music lately. Last year&#8217;s show by Mawungira Enharira totally blew me away with their incredible charisma, rhythm, and soul. And I was totally charmed by kids in the [...]]]></description>
			<content:encoded><![CDATA[<p>So many great African shows coming up. Check out the <a href="http://ebmgh.com/african/">San Francisco Bay Area African Music Calendar</a> for more. I&#8217;ve really gotten into the sound of Zimbabwean music lately. Last year&#8217;s show by <a href="http://www.dandemutande.org/catalog/?cat=Music&amp;artist=MawungiraEnharira">Mawungira Enharira</a> totally blew me away with their incredible charisma, rhythm, and soul. And I was totally charmed by kids in the Maru-a-Pula Marimba Ensemble from neighboring Botswana.
</p>
<p>This upcoming show at the Freight looks great. The musicians are also teaching a set of workshops. No musical experience necessary!
</p>
<p><span style="font-family:Verdana; font-size:9pt">Renold &amp; Caution Shonhai, Erica Azim<br/><strong>Sunday, August 08, 8:00 pm</strong> (doors open at 7:00 pm)<br/><em>renowned mbira playing brothers of Zimbabwe<br/></em>$18.50 advance / $19.50 at door<br/><strong>Freight &amp; Salvage Coffeehouse<br/></strong>2020 Addison Street<br/>Berkeley CA 94704<br/>510-644-2020<br/><a href="http://www.freightandsalvage.org">www.freightandsalvage.org</a><br />
		</span></p>
<p><img src="http://ebmgh.com/blog/wp-content/uploads/2010/07/071210_2247_ZimbabweanM11.png" alt=""/><span style="font-family:Verdana; font-size:9pt"><br />
		</span></p>
<p><span style="font-family:Verdana; font-size:9pt">Mbira music has been used by the Shona people of Zimbabwe in religious and secular ceremonies for over a millennium. The instrument, made of two dozen metal keys mounted on a wood soundboard inside a resonating calabash gourd and played with the thumbs, produces music that combines entrancing melodies with invigorating polyphony and polyrhythms.<br />
</span></p>
<p><span style="font-family:Verdana; font-size:9pt">Renold and Caution Shonhai are brothers who play the ancient Shona mbira in traditional Zimbabwean ceremonies. Caution, the older of the two, is a traditional healer and herbalist, and is also the medium of their great-grandfather&#8217;s spirit, allowing him to play in the wonderful style of this great mbira player.  The Shonhai brothers respect and follow the Shona traditions that their family has followed, generation after generation.  They are also fluent in English, and enjoy sharing their music (mbira, singing, drumming, hosho rattles), dance, and culture.<br />
</span></p>
<p><span style="font-family:Verdana; font-size:9pt">Berkeley&#8217;s Erica Azim fell in love with Shona mbira music when she first heard it at the age of 16.  In 1974, she became one of the first Americans to study mbira in Zimbabwe, and her teachers have included many of Zimbabwe&#8217;s top mbira masters past and present, including Forward Kwenda, with whom she has appeared on the Freight stage.  Erica currently records, performs, and leads mbira workshops throughout the U.S. and directs the non-profit organization MBIRA, which provides financial support to Zimbabwean mbira players and instrument makers.<br />
</span></p>
<p><span style="font-family:Verdana; font-size:9pt">Renold &amp; Caution will be teaching a <a href="http://www.freightandsalvage.org/traditional-zimbabwean-songs-renold-caution-shonhai">workshop on Traditional Zimbabwean Songs</a> w/ Renold &amp; Caution Shonhai <a href="http://www.freightandsalvage.org/traditional-zimbabwean-songs-renold-caution-shonhai" target="_blank"/>on Sunday, August 15, 1:30-3:00. Erica will be teaching <a href="http://www.freightandsalvage.org/introduction-zimbabwean-mbira-erica-azim">Introduction to Zimbabwean Mbira</a>, also on Sunday, August 15, 3:30-5:30 pm.<br />
</span></p>
<p><span style="font-family:Verdana; font-size:9pt">Visit Mbira.org for information on <a href="http://www.mbira.org/shonhai.html">Renold &amp; Caution</a> and <a href="http://www.mbira.org/ericaazim.html">Erica</a>.</span></p>
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		<title>Grazing cows in the Sierra Nevada are polluting California’s water; What can we do about it?</title>
		<link>http://ebmgh.com/blog/2010/07/grazing-cows-in-the-sierra-nevada-are-polluting-california%e2%80%99s-water-what-can-we-do-about-it/</link>
		<comments>http://ebmgh.com/blog/2010/07/grazing-cows-in-the-sierra-nevada-are-polluting-california%e2%80%99s-water-what-can-we-do-about-it/#comments</comments>
		<pubDate>Mon, 12 Jul 2010 21:42:53 +0000</pubDate>
		<dc:creator>Matthew</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Water Resources]]></category>

		<guid isPermaLink="false">http://ebmgh.com/blog/2010/07/grazing-cows-in-the-sierra-nevada-are-polluting-california%e2%80%99s-water-what-can-we-do-about-it/</guid>
		<description><![CDATA[Water pollution from grazing cattle is the subject of an article in the Journal of Water and Health by researchers at UC Davis titled, &#8220;Reducing the impact of summer cattle grazing on water quality in the Sierra Nevada Mountains of California: a proposal.&#8221; Despite the fact that the journal is a publication is from the [...]]]></description>
			<content:encoded><![CDATA[<p>Water pollution from grazing cattle is the subject of an article in the <a href="http://www.iwaponline.com/jwh/008/jwh0080326.htm">Journal of Water and Health</a> by researchers at UC Davis titled, &#8220;Reducing the impact of summer cattle grazing on water quality in the Sierra Nevada Mountains of California: a proposal.&#8221; Despite the fact that the journal is a publication is from the United Nation&#8217;s <a href="http://en.wikipedia.org/wiki/World_Health_Organization">World Health Organization</a>, the articles are not free, although I obtained a copy from the author Robert Derlet, MD. Here is the abstract. Read to the last sentence to get to their proposal.
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<blockquote><p>The Sierra Nevada Mountain range serves as an important source of drinking water for the State of California. However, summer cattle grazing on federal lands affects the overall water quality yield from this essential watershed as cattle manure is washed into the lakes and streams or directly deposited into these bodies of water. <br/><br/>This organic pollution introduces harmful microorganisms and also provides nutrients such as nitrogen and phosphorus which increase algae growth causing eutrophication of otherwise naturally oligotrophic mountain lakes and streams. Disinfection and filtration of this water by municipal water districts after it flows downstream will become increasingly costly. This will be compounded by increasing surface water temperatures and the potential for toxins release by cyanobacteria blooms.<br/><br/>With increasing demands for clean water for a state population approaching 40 million, steps need to be implemented to mitigate the impact of cattle on the Sierra Nevada watershed. Compared to lower elevations, high elevation grazing has the greatest impact on the watershed because of fragile unforgiving ecosystems. The societal costs from non-point pollution exceed the benefit achieved through grazing of relatively few cattle at the higher elevations.<br/><br/><em>We propose limiting summer cattle grazing on public lands to lower elevations, with a final goal of allowing summer grazing on public lands only below 1,500 m elevation in the Central and Northern Sierra and 2,000 m elevation in the Southern Sierra.</em>
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<p><img src="http://ebmgh.com/blog/wp-content/uploads/2010/07/071210_2139_Grazingcows1.png" alt=""/>
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<p>This is the kind of public policy we need, based on peer-reviewed science and sound economics. The first author Dr. Derlet is a practicing medical doctor who became concerned about the impacts that grazing cattle have on the fragile land and water of the high Sierras. The Sacramento Bee ran a good article on the paper&#8217;s findings in April, <a href="http://www.sacbee.com/2010/04/25/2703875/bee-exclusive-livestock-waste.html">Livestock waste found to foul Sierra waters:</a>
	</p>
<blockquote><p>As director of the emergency room at the UC Davis Medical Center, Robert <span style="font-size:10pt">Derlet</span> always wondered what made people sick.<br/><br/> Each summer, on hiking trips into the high Sierra, he brought that curiosity along, asking himself: Where do you get infections in the wilderness? The most obvious possibility, he believed, was the water. <br/><br/> Now, after 10 years of fieldwork and 4,500 miles of backpacking, <span style="font-size:10pt">Derlet</span> knows for sure. What he has learned – after analyzing hundreds of samples dipped from backcountry lakes and streams – is that parts of the high Sierra are not nearly as pristine as they look. <br/><br/>Nowhere is the water dirtier, he discovered, than on U.S. Forest Service land, including wilderness areas, where beef cattle and commercial pack stock – horses and mules – graze during the summer months. There, bacterial contamination was easily high enough to sicken hikers with Giardia, E. coli and other diseases. In places, slimy, pea-green algae also blossomed in the bacteria-laden water.
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</blockquote>
<p>At issue is the tradition of cheap grazing permits from the Forest Service and Bureau of Land Management. Many think that the costs to the environment and the public exceed the benefits of cheap summer grazing for a handful of large cattlemen.
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<p>When I corresponded with Dr. Derlet, he told me, &#8220;I have a 1 hr + lecture on &#8220;<em>Water Quality in California: A case for adding new National Parks in the Sierra Nevada</em>&#8221; I am willing to drive to the Bay Area to give this talk if you can get a minimum of 20 people to listen.&#8221; Anyone have any ideas for an organization with a lecture series that would be interested?</p>
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