Wednesday, 24 July 2013

Kuh-Kultur

"Die Kuh ist eines der einzigen Tiere, dass - entschuldigen Sie - scheißen und fressen kann am selben Ort und der Boden wird besser."

Interessantes und Philosophisches von Martin Ott, dem Autor des sehr empfehlenswerten Buchs "Kühe verstehen" gibt es in diesem 10-minütigen Film:

http://www.youtube.com/watch?v=cmTKtQTx_Go

Schönes Schwizer(hoch)dütsch, wunderbare Bilder, Musik, und hinterher klingt die Aussage, dass in 100 Jahren in jedem schweizer Schulhaus eine Kuh stehen könnte, gar nicht mehr so abgefahren...

Friday, 25 January 2013

Two quotes about forests


In 1902, Professor Bernhard Fernow, who was later called the "father of professional forestry in the United States" had the follwing to say about forests:

„The first and foremost purpose of a forest growth is to supply us with wood material; it is the substance of the trees itself, not their fruits, their beauty, their shade, their shelter, that constitutes the primary object.“

About 2300 years earlier, the Buddha had made this statement:

"The forest is a peculiar organism of unlimited kindness and benevolence that makes no demand for its sustenance and extends generously the products of its life activity; it affords protection to all beings, offering shade even to the axeman who would destroy it."


Many thanks to Ranil Senanayake in whose once again beautifully written online article Forests: BeyondThe Wood I I first came across these two quotes.

Tuesday, 27 November 2012

Sustainability in practice: news from the chocolate industry

Much is said and written about SUSTAINABILITY these days. The term features prominently on the web pages of many big companies. Here's an example from the world's biggest chocolate company Mondelēz (formerly Kraft):

Making a Sustainable Difference in Our World

Sustainability is about preserving our world - land, air, water and people.  At Mondelēz International, our sustainability journey has put us on a path that is making a real difference. 
But, we can’t do everything. So we’re focusing on those areas where we can have the greatest impact and that means the most to our business performance. (1)

Hmm.

Number two of the world's chocolate companies, Mars, has even made a promise:
"Mars has pledged to certify 100% of its cocoa as sustainably produced by 2020." (2)

Other big chocolate companies like Ferrero (3) and Hershey (4) have now pledged the same.

That sounds good! But what does sustainable mean for these companies? Will the sustainability labelling be genuine or an attempt to mislead consumers (5)?

And where on earth do they want to get all this sustainably produced cocoa from? At the moment, the share of the organic and fair trade cocoa markets each stand at 0.5% of the total cocoa market, according to the International Cocoa Organization (6). A cocoa tree that is planted now will start bearing fruit in about 3-4 years, so there's not much time until 2020.

Millions of dollars are now pumped into sustainability projects. It's becoming a big market.

And the cocoa farmers? They get projects like being taught how to measure their farms using GPS devices (7) ... I am sure that they would prefer to get better prices for their cocoa. Even fair trade and organic cocoa beans are traded on the world market for as little as 1750 $ per ton (6). Of this money, the farmers get only a part with the remainder going to intermediate traders. So what would a typical cocoa farmer's income look like?

Two rough calculations

90% of the world's cocoa producers are small farmers (8). In Africa, a typical farm covers 2 to 5 hectares (8) and produces 300-400 kg of cocoa per hectare and year (9). Thus, a typical small farmer will produce 600-2000 kg, worth 1050-3500 $. Assuming that farmers get 50% of the world market price (with traders etc. getting the rest), each of them will receive 525-1750 $ per year or 44 - 146 $ per month. From this money, they have to spend a lot on farming (agricultural inputs, transport, etc.). So there's not much that remains to support a family, let alone to send the kids to school. Remember, this calculation is a fair trade scenario!

Like many of you, I love chocolate. For a great product like chocolate, I am willing to pay a higher price for the small farmers who produce the main ingredient of chocolate, cocoa. So let me calculate how much more a hundred grams of milk chocolate would cost me if we'd double the price of cocoa from 1.75 $ per kg to 3.5 $ per kg:

A typical milk chocolate has a cocoa content of about 30%. This means that with one kilogram of cocoa, 3 kilos of milk chocolate can be produced. A kilo of fair trade cocoa, which at the moment costs 1.75 $ per kg, can be used to produce 30 100g-bars of milk chocolate. Thus, only approximately 6 Cents of the price of a chocolate bar are for the cocoa. Doubling this would put another 6 Cents on top of the price of a 100g chocolate bar. No big difference for us consumers but a big difference for the farmer!

References

(1) http://www.mondelezinternational.com/deliciousworld/sustainability/index.aspx
(2) http://www.mars.com/global/brands/cocoa-sustainability/cocoa-sustainability-approach/certification.aspx
(3) http://www.confectionerynews.com/Regulation-Safety/Ferrero-promises-transparency-as-it-sets-2020-target-for-sustainable-cocoa
(4) http://www.confectionerynews.com/Markets/Hershey-stuns-critics-with-commitment-to-source-100-certified-cocoa-by-2020
(5) For one big certifyer, the Rainforest Alliance, defending itself, see http://www.confectionerynews.com/Regulation-Safety/We-do-not-mislead-consumers-says-Rainforest-Alliance
(6) http://www.icco.org/about-cocoa/chocolate-industry.html
(7) http://www.candyindustry.com/articles/85163-hershey-launches-gps-program--community-center--and-new-partnership-in-ghana
(8) http://worldcocoafoundation.org/wp-content/uploads/Cocoa-Market-Update-as-of-3.20.2012.pdf
(9) http://seasofchange.net/wp-content/uploads/downloads/2012/04/05.04-SoC-cocoa-fact-sheet-final_cover1.pdf

Sunday, 14 October 2012

Salam aleikum (peace be with you)!

As I am writing this entry, a young girl in Pakistan is fighting for her life. She was shot in the head by somebody who objected to her speaking out against the (Pakistani) Taliban.

While Malala is in critical condition and being treated in a military hospital, a storm has started in the media including the following contributions:

Using this sad case as an occasion to criticise one's old enemies or for a striptease...?!

I don't think that there's much need for another criticism of this act of violence. Instead, I would like to recommend you to have a look at the diary that Malala published in 2009. It gives a child's perspective on the situation in the Swat Valley in 2009 and includes some surprising statements about school from a young schoolgirl: http://news.bbc.co.uk/2/hi/south_asia/7834402.stm

Tuesday, 4 September 2012

Listen!

In the last months, I have had the opportunity to travel in some very biodiverse parts of the world. In fact, I have read the superlative "one of the most biodiverse places on earth" so often that I felt it is used quite inflationary. However, I am also aware of the fact that trying to measure the biodiversity of a specific place is a daunting task*. And of the fact that many people who care about biodiversity are at pains to point out what it means if biodiversity declines.

In this context, I have read (and listened into) the following article with great interest.

http://www.guardian.co.uk/environment/2012/sep/03/bernie-krause-natural-world-recordings

I find the approach of listening to biodiversity quite inspiring. A few hours after reading the article, I tried to listen to how the city sounds from the flat of my host. And later today, when I walk in New York, I want to try to pay attention to the different soundscapes of different places.

-------------------------
* Just think about the challenges involved in defining and demarcating a specific 'place' (one square metre? one square kilometre? the whole ecosystem?).
And then you haven't even begun to think of the definition of 'biodiversity' etc. And once you have your definitions clear, imagine going out there on a really steep slope which is densely vegetated and try to find every single living organism (beside animals and plants not forgetting the bacteria and fungi above, on and below the ground). Really, it cannot be done! That is why researchers studying biodiversity have to use indicator species etc. which again gives rise to all kinds of uncertainties and further questions...

Sunday, 26 August 2012

The Sierra Nevada de Santa Marta and a warning from the Elder Brothers

The Sierra Nevada de Santa Marta is a mountain range that contains the highest mountains of Colombia. Amongst others, it is unique in the world for having such high mountains (almost 6000 metres) so close to the coast. On some days, it is possible seeing the snowcovered peaks from a beach on the Caribean coast!




The Sierra Nevada is very special also with regard to culture. One of the indigenous people living there are the Kogi. Some Kogi can now been seen in villages and cities on the foot of the Sierra Nevada. However, a group of Kogi living in the higher parts of the mountain range have chosen to have no contact to the outside world.

The Kogi consider the Sierra Nevada to be the Heart of the Earth and themselves as the "Elder Brothers" responsible for it. In the last years, the Elder Brothers have noticed changes to the Heart of the Earth. Concerned, they broke their isolation and invited a film team from the BBC to transmit a message to us "Younger Brothers". The resulting documentary, "From the Heart of the World: The Elder Brothers' Warning" can be found on youtube.

Friday, 10 August 2012

Fe en la Causa

Colombia is such a diverse country and this entails that besides lots of things that I like here there are also some that I find harder to digest. One example for the latter are the recruitment and motivational videos for the the Colombian army and the war it wages. They are part of "Fe en la Causa", a media campaign by the Colombian armed forces.

Here's a few examples of such videos. The video that has been watched most is the one below. Even if you don't understand Spanish, you'll notice how intense the voice speaks to you telling you about heros and glorious troops. It also tells you about the need for "Fe en la Causa" (Faith in the Cause).

http://www.youtube.com/watch?v=XAXA1EHh2eE

The next video refers to some important dates in the history of Colombia, amongst others putting the Colombian Army in an uninterrupted tradition with a rebel force fighting the army of the established power (Simon Bolivar's troops in the struggle for Independence from Spain). When I watched it I thought that the rebel organisation FARC (who are fighting the Colombian Army) probably also claim to be the heirs of Simon Bolivar...


http://www.youtube.com/watch?v=wA0pJZ4HRd8

For X-Mas with the Colombian armed forces click here:

http://www.youtube.com/watch?v=lmtOVchbD0o