The introductory song gave me chills - and although some may find the narrative a tad cheesy I was impressed with the PSA for highlighting corals AS WELL as seagrass and mangroves and really enjoyed how many subjects it covered, including not stepping on corals, making sure to anchor in safe places, not discarding plastics, and not collecting any corals or shells. I also really liked the fact that the producers not only educated you on what to do or not to do but most importantly told you WHY... and ended the video by forcing you to commit to memory what not to do ;)
Monday, 18 April 2011
Marine etiquette and the Caribbean
The introductory song gave me chills - and although some may find the narrative a tad cheesy I was impressed with the PSA for highlighting corals AS WELL as seagrass and mangroves and really enjoyed how many subjects it covered, including not stepping on corals, making sure to anchor in safe places, not discarding plastics, and not collecting any corals or shells. I also really liked the fact that the producers not only educated you on what to do or not to do but most importantly told you WHY... and ended the video by forcing you to commit to memory what not to do ;)
Friday, 10 September 2010
Food cravings and cooking
I love food. Blame my french roots over my german heritage ;o)
I love eating food, I love looking at food, I love shopping for food, and I ADORE cooking.
I find cooking to be therapeutic.
During the last stint of writing my thesis - something that feels like a distant blur, and too fresh a scar, memory - I got myself into a sort of time warp of sorts. I don't think this is anything unusual. But it is a rather surreal and truly strange experience. I mostly worked from home, rising around 9am. I'd have breakfast, do some work and then embark on a cooking meditative at-home retreat. For all the little sleep (I'd rarely go to bed before 4am) I had I craved healthy everything else. I needed exercise, to breathe fresh air, and more than anything to eat healthy food. I think I never spent as much money on food as during those last 3 months. And I don't regret it for a second.
I guess in some ways that time has elevated cooking to something even more special for me. Therapeutic yes. But also as though it was a gift to myself in moments when I truly struggled to be kind to myself.
All this is a bit of a long winded way to share with you one of my favourite recipes! I modified it from one of my favourite cooking blogs 101 cookbooks, which I discovered through my dear and loveliest of friend Krista - who has made her dream come true and put up her own blog, pods and pans (wicked name don't ya think?!).
So here goes the recipe:
1&1/4 cup plain cottage cheese
1 cup feta cheese (crumbled) – you can also use Parmesan
1/4 cup flour
1 cup almonds (grind these in a food processor until they achieve a flour-like consistency)
1 teaspoon baking powder
1/4 cup sun-dried tomatoes (in oil), finely chopped
1/4 cup black olives
1/4 cup basil, finely chopped
1/4 cup parsley, finely chopped
4 eggs, lightly beaten
Pepper to taste
Preheat oven to 400F degrees. Line a muffin pan with medium-sized paper baking cups (~10-12 it depends on the size of muffins you want). Alternatively use one of those flexible silicon muffin trays.
Put the cottage cheese into a bowl, add the eggs and mix well. Add all the other ingredients in the order above and season with pepper; mix well.
Spoon the mixture into the muffin cups, a spot before the edge. Bake for 30-35 minutes, or until set, risen, and golden brown. You can serve them hot (my favourite) or at room temperature.
Monday, 12 July 2010
Doing a little research I came across this truly valuable website which provides just the type of info I was after.
So if you're having second thoughts about your account or would like to know how your bank is fairing, check it out!
Thursday, 8 July 2010
random thoughts
Friday, 30 April 2010
Why do we wait until the Ocean is burning?
This hit me like a torpedo fired arrow, straight to the heart.
From my friend Wallace J Nichols
Why do we wait until the ocean is burning?
Why do we wait until the mountain tops are removed?
Why do we wait until the big fish are gone?
Why do we wait until the big cats are hanging on?
Why do we wait until the old growth is new?
Why do we wait until the waters are poisoned?
Why do we wait until the seas are plastic?
Why do we wait until the ocean is burning?
Tuesday, 10 November 2009
The creative "genius"
Thursday, 10 September 2009
How to eat a jellyfish
So it was with a smile and a pinch in the heart that I read the following article on the BBC this morning:
Choosing to eat jellyfish is all about cultural attitudes, according to Carme Ruscalleda, a celebrated chef at work in the kitchen of her Michelin-starred restaurant next to the beach in Sant Pol del Mar, on the Catalan coast. "Put jellyfish on the table in front of a European diner, and they'll say 'oh no, it's a monster from the sea, a nasty thing that stings'. "Serve it to someone from Japan or China and they'll say it's the perfect garnish for a summer dish, something delicious and good for you", she says. Ms Ruscalleda is particularly excited about the health-giving properties attributed to jellyfish. "The Chinese," she says, "say it improves the cardio-vascular system, balances blood pressure, improves cholesterol levels, helps the joints, is good for the skin. I sometimes joke that jellyfish can cure everything except a case of flat feet".
...and call me skeptical, but the Chinese seem to attribute health properties to almost anything, and though I am willing to listen and happy to acquiesce if presented with sufficient information, jellyfish??????All this sadly points to the fact that are oceans are in trouble... we've been saying so for years, but within the comfort zones of our daily lives we often feel too lazy to change anything and there is a general lack of willingness at the upper political levels to impose any changes necessary to harvest oceans in a sustainable way. If we were to visualise in a "terrestrial' way what goes on underwater when fishing most of us would call it criminal and abstain....
So, if we are serving jellyfish, one of the lowest items in the foodchain, we are in serious trouble and tomorrow those wars will indeed be fought over water and food...
Take a small step and get yourself a seafood pocket guide - you can even download some of these to your iphone, so no excuses:
In Canada Seachoice
in the US Monterey Bay Aquarium
In the UK MCS for general info and here the guide
Wednesday, 15 July 2009
Because he can
...and I am making good progress. 2009 will be the year - mark my words!
I did take some time out to spend time with the family in Scotland -- and to help out my sister on her big day. She was the most stunningly beautiful bride and her radiant beaming smile and happiness were truly contagious -- though I did cry; happy tears, and tears of seeing her all grown up in her gorgeous dress and no longer being the 'lil one'... though she will remain my little sister for always of course, hehehehe.
Back in Vancouver for a few days of high powered work in R, Excel and some writing in word -- figuring out how hawksbill turtles grow, what they eat and how efficiently they convert their food into energy! Sounds easy, ain't so easy to find data to make it all work and apply to the population overall. however, seems like I may have had a breakthrough so - keep those fingers crossed.
Tomorrow I am off to New Caledonia - sun and sea here I come... though it is the back lit screen of my computer I shall be staring at mostly. The thesis is calling, you guessed it ... but also mapping of mangroves and seagrass beds in East Africa - remotely that is of course. Exciting prospects nevertheless... and I am definitely looking forward to eating lunch beach side, even if it is winter on the other side.
...and because I can't (and don't want to!) shake Africa out of my heart, I just read this and it gave me goose bumps - and because it is one of his best speeches yet, I felt compelled to post the below:
(President Barack Obama addresses the Ghanaian Parliament in
Official White House Photo by Chuck Kennedy)
THE WHITE HOUSE
Office of the Press Secretary
____________ _________ _________ _________ _________ _________ _________ _________ ___
For Immediate Release July 11, 2009
REMARKS BY THE PRESIDENT
TO THE GHANAIAN PARLIAMENT
Accra International Conference Center
Accra, Ghana
12:40 P.M. GMT
THE PRESIDENT: (Trumpet plays.) I like this. Thank you. Thank you. I think Congress needs one of those horns. (Laughter.) That sounds pretty good. Sounds like Louis Armstrong back there. (Laughter.)
Good afternoon, everybody. It is a great honor for me to be in
I want to thank Madam Speaker and all the members of the House of Representatives for hosting us today. I want to thank President Mills for his outstanding leadership. To the former Presidents -- Jerry Rawlings, former President Kufuor -- Vice President, Chief Justice -- thanks to all of you for your extraordinary hospitality and the wonderful institutions that you've built here in Ghana.
I'm speaking to you at the end of a long trip. I began in
This is the simple truth of a time when the boundaries between people are overwhelmed by our connections. Your prosperity can expand
So I do not see the countries and peoples of Africa as a world apart; I see Africa as a fundamental part of our interconnected world -- (applause) -- as partners with America on behalf of the future we want for all of our children. That partnership must be grounded in mutual responsibility and mutual respect. And that is what I want to speak with you about today.
We must start from the simple premise that
I say this knowing full well the tragic past that has sometimes haunted this part of the world. After all, I have the blood of
Some you know my grandfather was a cook for the British in Kenya, and though he was a respected elder in his village, his employers called him "boy" for much of his life. He was on the periphery of
My father grew up herding goats in a tiny village, an impossible distance away from the American universities where he would come to get an education. He came of age at a moment of extraordinary promise for
But despite the progress that has been made -- and there has been considerable progress in many parts of
In many places, the hope of my father's generation gave way to cynicism, even despair. Now, it's easy to point fingers and to pin the blame of these problems on others. Yes, a colonial map that made little sense helped to breed conflict. The West has often approached
Now, we know that's also not the whole story. Here in
This progress may lack the drama of 20th century liberation struggles, but make no mistake: It will ultimately be more significant. For just as it is important to emerge from the control of other nations, it is even more important to build one's own nation.
So I believe that this moment is just as promising for
Now, to realize that promise, we must first recognize the fundamental truth that you have given life to in
As for
This mutual responsibility must be the foundation of our partnership. And today, I'll focus on four areas that are critical to the future of
First, we must support strong and sustainable democratic governments. (Applause.)
As I said in
This is about more than just holding elections. It's also about what happens between elections. (Applause.) Repression can take many forms, and too many nations, even those that have elections, are plagued by problems that condemn their people to poverty. No country is going to create wealth if its leaders exploit the economy to enrich themselves -- (applause) -- or if police -- if police can be bought off by drug traffickers. (Applause.) No business wants to invest in a place where the government skims 20 percent off the top -- (applause) -- or the head of the Port Authority is corrupt. No person wants to live in a society where the rule of law gives way to the rule of brutality and bribery. (Applause.) That is not democracy, that is tyranny, even if occasionally you sprinkle an election in there. And now is the time for that style of governance to end. (Applause.)
In the 21st century, capable, reliable, and transparent institutions are the key to success -- strong parliaments; honest police forces; independent judges -- (applause); an independent press; a vibrant private sector; a civil society. (Applause.) Those are the things that give life to democracy, because that is what matters in people's everyday lives.
Now, time and again, Ghanaians have chosen constitutional rule over autocracy, and shown a democratic spirit that allows the energy of your people to break through. (Applause.) We see that in leaders who accept defeat graciously -- the fact that President Mills' opponents were standing beside him last night to greet me when I came off the plane spoke volumes about Ghana -- (applause); victors who resist calls to wield power against the opposition in unfair ways. We see that spirit in courageous journalists like Anas Aremeyaw Anas, who risked his life to report the truth. We see it in police like Patience Quaye, who helped prosecute the first human trafficker in
Across
Now, make no mistake: History is on the side of these brave Africans, not with those who use coups or change constitutions to stay in power. (Applause.)
Now,
And we provide this support. I have directed my administration to give greater attention to corruption in our human rights reports. People everywhere should have the right to start a business or get an education without paying a bribe. (Applause.) We have a responsibility to support those who act responsibly and to isolate those who don't, and that is exactly what
Now, this leads directly to our second area of partnership: supporting development that provides opportunity for more people.
With better governance, I have no doubt that
So in
As Africans reach for this promise,
Now,
One area that holds out both undeniable peril and extraordinary promise is energy.
Together, we can partner on behalf of our planet and prosperity, and help countries increase access to power while skipping -- leapfrogging the dirtier phase of development. Think about it: Across
These steps are about more than growth numbers on a balance sheet. They're about whether a young person with an education can get a job that supports a family; a farmer can transfer their goods to market; an entrepreneur with a good idea can start a business. It's about the dignity of work; it's about the opportunity that must exist for Africans in the 21st century.
Just as governance is vital to opportunity, it's also critical to the third area I want to talk about: strengthening public health.
In recent years, enormous progress has been made in parts of
Yet because of incentives -- often provided by donor nations -- many African doctors and nurses go overseas, or work for programs that focus on a single disease. And this creates gaps in primary care and basic prevention. Meanwhile, individual Africans also have to make responsible choices that prevent the spread of disease, while promoting public health in their communities and countries.
So across
And that's why my administration has committed $63 billion to meet these challenges -- $63 billion. (Applause.) Building on the strong efforts of President Bush, we will carry forward the fight against HIV/AIDS.. We will pursue the goal of ending deaths from malaria and tuberculosis, and we will work to eradicate polio. (Applause.) We will fight -- we will fight neglected tropical disease. And we won't confront illnesses in isolation -- we will invest in public health systems that promote wellness and focus on the health of mothers and children. (Applause..)
Now, as we partner on behalf of a healthier future, we must also stop the destruction that comes not from illness, but from human beings -- and so the final area that I will address is conflict.
Let me be clear:
These conflicts are a millstone around
That is why we must stand up to inhumanity in our midst. It is never justified -- never justifiable to target innocents in the name of ideology. (Applause.) It is the death sentence of a society to force children to kill in wars. It is the ultimate mark of criminality and cowardice to condemn women to relentless and systemic rape. We must bear witness to the value of every child in Darfur and the dignity of every woman in the
Africans are standing up for this future. Here, too, in
And that's why we stand ready to partner through diplomacy and technical assistance and logistical support, and we will stand behind efforts to hold war criminals accountable. And let me be clear: Our Africa Command is focused not on establishing a foothold in the continent, but on confronting these common challenges to advance the security of
In
As I said earlier,
The people of
You know, 52 years ago, the eyes of the world were on
Now that triumph must be won once more, and it must be won by you. (Applause.) And I am particularly speaking to the young people all across Africa and right here in
And here is what you must know: The world will be what you make of it. You have the power to hold your leaders accountable, and to build institutions that serve the people. You can serve in your communities, and harness your energy and education to create new wealth and build new connections to the world. You can conquer disease, and end conflicts, and make change from the bottom up. You can do that. Yes you can -- (applause) -- because in this moment, history is on the move.
But these things can only be done if all of you take responsibility for your future. And it won't be easy. It will take time and effort.. There will be suffering and setbacks. But I can promise you this:
Wednesday, 27 May 2009
When thesis writing gets in the way
Writing a thesis must be one of the hardest things on can do - but it is such a special thing, and an incredible luxury as well; to be able to focus on yourself and your thoughts so intently. It is easy in the fury of it all, the absolute exhaustion from lack of sleep, the wanting to well and truly rip your hair out, the feeling you're about to lose your marbles, the loneliness... in all of that it is easy to forget that it is indeed a choice I made ( I was and must ahve been crazy indeed!!) and that I am fortunate to have been offered the possibility of pursuing higher education the way I have :o)
The support I have been receiving from friends and family is unparalleled - makes me smile, feel humble, and incredibly incredibly fortunate.
In addition to how much I am learning about my field, marine ecology, this experience is consolidating so many experiences at a personal level too. I many ways it is about finding out what one wants from life, what your strengths and weaknesses are in their most raw form, how to deal with them and shift things so as to truly learn to accept yourself for who you are and make peace with that - whilst embracing the challenges that lie ahead.
Last night, or early this morning rather, I submitted a draft of my chapter 4. This chapter focused on the role of grazers - and particularly the role green sea turtles might be playing in Hawaii. It is a truly quite interesting story, even if I do say so myself!
My study "site" (in " " as I've never actually been there!) consisted of the National historic park of Kaloko Honokohau. It is located on the west coast of the big island and supports a rather healthy and diverse coral habitat as well as plenty of fish (though not very many commercial species), urchins ... and yes you guessed it green turtles. In actual fact it looks like the green turtles are running out of food (turf algae). And this is what I was set out to test -- whether the turtles are in actual fact going hungry. I addressed this question using ecosystem modeling. The ecosystem model then also served the additional purpose of aggregating all currently available information on marine community linkages in the park so as to serve as a "baseline" in face of ongoing and proposed development . In other words it would allow researchers to see how the system will change in the future due to increased pressures on the park- think increased fishing pressure and elevated nutrient concentrations in the coastal waters - and more importantly to "test" how these impacts may affect the processes of the system fundamentally. It should also allow them to test how different management scenarios may in turn help maintain resilience of the system.
And this is where the story gets interesting - in analysing the data, what became apparent is that urchins, fish and turtles all seem to be more or less at carrying capacity - i.e., they are currently limited by food.... and all three groups eat the same thing -- algae. Yet how they eat it and specifically what type of algae they eat and where they eat will be key to understanding how the reef may respond to predicted changes due to development pressures. The turtles seem to only consume turf algae growing in the shallows. The fish are throughout the park but probably do not feed too much at depth. Urchins are everywhere (possibly concentrated in the shallow portions as well) and are the most indiscriminate foragers of them all - which means, in the advent of increased nutrient loading they might be 'most' important in controlling stimulated algae production (algae like nutrients a lot, think of fertilisers and plants!) Certain species of urchins however have the potential to 'overgraze' the reef - i.e., in consuming algae they often also remove parts of the reef framework, and should they be overabundant on the reef they could hasten its erosion.
So currently they are all competitors for the same limited resource... and so all play an important role in maintaining the resilience of the reef - or its ability to withstand change; and it s probably those distinct niches they occupy in grazing that is especially important to the reef's health.
I am looking forward to hearing back from my committee & collaborators in Hawaii-- though understandably am anxious as well!
Today I am taking it easy -- my brain feels too sluggish to do anything much. But tomorrow it's back to it -- food consumption chapter here I come!
Wednesday, 21 January 2009
I felt it was appropriate to resume activity on my blog the true first day of a 'new year' -- Barack Hussein Obama's first day as president of the U.S.A. The end of an error and start of a new day as one friend of mine put it! - though Bush did provide plenty of fodder for comic relief (video) ...
I watched, I'll admit it, filled with emotion his inauguration - his nervousness palpable even across the ether. As a friend of mine said, what's remarkable about Obama, beyond his charisma & ability to seemingly have every man and woman invest their 150% faith in him, is to steadfastly focus on the way ahead - not pointing fingers at how we got ourselves into this mess in the first place. Instead recognising that it will take efforts by all and sacrifices by all. One sentence in particular stuck with me - "people will judge you on what you can build not on what you can destruct".
What really gave me the shivers though, was the speech by Rev. Joseph Lowery, 87, a major figure in the civil rights movement who marched with Rev. Martin Luther King Jr. to overturn discrimination in voting rights and other aspects of American public life. This man oozes life beyond words - and has an incredible sense of humour - "I'm equally certain that we will continue to pray for justice to roll down as waters, and for that day when there will be peace in the valley, and for that day when every man and every woman will sit under his or her own vine and fig tree and none will be afraid, and for that day when black will not be asked to get back, brown can stick around, yellow will be mellow, the red man can get ahead, man, and white will embrace what is right! Amen!"
As for where my thesis is at - it's been a bit of a struggle to get back into a rhythm post holidays. I had such a good break visiting my parents in the south of France - and spending time with my gorgeous most lovely sister. But I am making headway - both on the contract end of things and the thesis front. Am planning to put the finishing touches to the second chapter this week so it can get published - it's been accepted in Frontiers in Ecology and the Environment; and embarking full blaze ahead on the third!
Wish me luck and send me some of your brain beams!
Wednesday, 5 November 2008
Obama - be the change you want to see
Watching the election results last night in a small cafe with a friend of mine, I must admit I got all teary eyed. In some ways I wasn't allowing myself up until then to be truly hopeful. Truly hopeful that the US can change - and if the US change, that we all can change.
Obama's victory speech was so moving. Moving because of his composure, because he seemed to embody all that eh was saying but also for me because he didn't deny the fact that the road forward is going to be a difficult one - that for all those Americans who want to see change, they need to be first and foremost the change they want to see!!!!
And because his speech was so moving here in his own words:
“I know you didn't do this just to win an election and I know you didn't do it for me. You did it because you understand the enormity of the task that lies ahead. For even as we celebrate tonight, we know the challenges that tomorrow will bring are the greatest of our lifetime - two wars, a planet in peril, the worst financial crisis in a century. […]
The road ahead will be long. Our climb will be steep. We may not get there in one year or even in one term, but America - I have never been more hopeful than I am tonight that we will get there. I promise you - we as a people will get there.
There will be setbacks and false starts. There are many who won't agree with every decision or policy I make as president, and we know that government can't solve every problem. But I will always be honest with you about the challenges we face. I will listen to you, especially when we disagree.
And above all, I will ask you to join in the work of remaking this nation the only way it's been done in America for 221 years - block by block, brick by brick, calloused hand by calloused hand.
This victory alone is not the change we seek - it is only the chance for us to make that change. And that cannot happen if we go back to the way things were. It cannot happen without you, without a new spirit of service, a new spirit of sacrifice.
So let us summon a new spirit of patriotism; of service and responsibility where each of us resolves to pitch in and work harder and look after not only ourselves, but each other. Let us remember that if this financial crisis taught us anything, it's that we cannot have a thriving Wall Street while Main Street suffers - in this country, we rise or fall as one nation; as one people. “
It’s giving me shivers …
Indeed, we all ought to and deserve to be hopeful, but it ain't going to fall right out of the sky - it's going to take everyone's effort, sweat and tears and sacrifices. It's going to take our sense of COMMUNITY - a sentiment that seems to have gotten lost all too often in this ever more competitive modern world of ours emphasising the pursuit of selfish individuality...
So many of my friends have been saying that for the first time in a long time they feel proud again! Proud and hopeful. Hopeful that this administration will know how to treat the environment, gently and with respect and finally hear the wake up call and maybe even sign Kyoto?? Hopeful that money will be allocated to healthcare. Hopeful that spending will be shifted from money going towards weapons of any sort to education and research.
Hopeful that by electing an African American & the change he embodies the country will know to be more humble, and tolerant than ever.
And I'll leave you with this video.
Tuesday, 28 October 2008
One incredible man
but for now I just want to post one thing - that you MUST watch. This man is something else.
Friday, 1 August 2008
Summer in Vancouver = Rain and twelve degrees
Tuesday, 10 June 2008
Water spouts and where did the millions go?
Yikes -- over a month since I've last updated my blog ... NOT GOOD! And definitely indicative of the hectic times.
Highlights of these however:
Submission of my second chapter - HOURRAY! So now I need to cross fingers and toes, and learn to be patient!
I am making good progress on chapter 4 - i.e., I have a balanced model, and after review by one of the experts in
My financial situation on the other hand isn't so rosy shall we say - hence it is back to contract work for me. Not a bad thing, keeps my neurons active on multiple fronts ;o) and my interests diversified!
Having lunch just now i came across some very depressing news and a fascinating clip - the depressing bit first: BBC uncovers lost Iraq billions
"Henry Waxman who chairs the House Committee on Oversight and Government Reform said: "The money that's gone into waste, fraud and abuse under these contracts is just so outrageous, its egregious. It may well turn out to be the largest war profiteering in history."
In the run-up to the invasion one of the most senior officials in charge of procurement in the Pentagon objected to a contract potentially worth seven billion that was given to Halliburton, a Texan company, which used to be run by Dick Cheney before he became vice-president.
Unusually only Halliburton got to bid - and won."
Disgusting.
On a lighter note - check out this video clip! Incredible no?! Mother nature never seizes to amase me.
Wednesday, 23 April 2008
When your body tells you: you should perhaps slow down a little
This past week has been relatively hectic - spring is a funny time. The weather is seemingly all over the place: last Friday it snowed, yesterday it was balmy, only to be overcast and quite cool today. Who knows what tomorrow will bring. For some reason my body is quite sensitive to those changes and not only does my skin feel particularly dry and my hair all static-ey, but all I feel like doing is sleeping!!! This is accompanied by series of weird dreams - my subconscious quite seriously puzzles me sometimes!
I think part of why I feel quite exhausted is not only the amount of work I am coping with at the moment, but also the fact that I sprained both my ankle and my wrist - after 2 weeks of pretending it was no big deal, I finally gave in to the fact that ok! ok! I am no youngster anymore, I take a little longer to heal, and in this particular instance perhaps I should go see a professional ‘healer’! I am glad I did - I was advised to rest ;o) It's OK to do so when the doctor says so right?
Joke aside - I've postponed climbing and am taking it easy --- my body, I think, is thanking me for it, yet my mind feels restless.
I am tackling chapter 4 still these days - have derived most of my basic estimates. Am thus now working on developing a diet matrix. A tricky component of the modelling process. It takes time to compile, and I feel like I need to devote quite a bit of attention to it. Yet it also is the first place you go to when attempting to balance the model. Hence difficult to determine ahead of time just how many hours you should spend on figuring out the intricacies of diets in the first place! It makes sense though that it would be one of the most flexible pieces of the puzzle as it were - what a bird eats in the winter versus the summer for example varies, so the average throughout the year for a group of them may be hard to determine as it will be based on the (temporal) nature of the sampling regimes and how thorough those were. Not only that, but for some of the species I am looking at, I have no data for Hawaii proper so I am importing data from Malaysia, Japan, yet in all likelihood my beasties in my park don't eat those same things in the same proportions, if at all. Ahhh the joys of modelling - it feels at times like it is such an inexact science. Yet I guess part of the trick (and learning experience) is to gain sufficient confidence in it all to be able to determine just what parameters can easily be tweaked without compromising the "real-ness" of the model. Ultimately, it also helps to pinpoint gaps in current understanding, help refine existing datasets so as to get a more focused, integrated view of the whole ecosystem.
I like it - it just takes time and the learning curve is steep!
I just need to keep at it, attempt to keep the weather anomalies in the background, and ride the waves peacefully :o)
I was just reading through the BBC websites - one article that caught my eye was the following: Species loss 'bad for our health'. I believe this is an important headline - it is only when people truly feel that their personal dimension is at risk that they spring to action. I venture to say that people are more likely to reduce their consumption of tuna because eating too much tuna leads to potentially unsafe mercury levels in our bodies - than because stocks are crashing, dolphins are potentially killed or any other suite of 'natural' disasters caused by overfishing.
Talking of selfishness of characters – go see the movie “There will be blood” if you haven’t yet. The character development in that movie is remarkable; Daniel Day Lewis’ performance extraordinary. His role gave me shivers, and not of the good kind – frightens me to think what people will be driven to when fighting over dwindling resources (rather than in the rush to wealth because of apparent overabundance in the early days of discovery).
Wednesday, 16 April 2008
the trouble with biofuels ... and the thesis that isn't writing itself
It's time for an update - seems like the last ten days have gone by in a flash... yet it also seems as though I just wrote an update yesterday!!! Definitely feel in some sort of time warp these days.
Let's deal with the thesis end of things first! I am happy to report that I've been working hard AND making progress... yes AND as it often feels that I am working hard but 'running to stand still' or actually move backwards even! Progress is slow - isn't it always when we're talking of a thesis?! - but we're moving in the right direction. My main challenges in the past 10 days have been to try to ascertain the biomass, productivity and consumption rate of coral (yep, they do eat, small floating plankton), a whole variety of urchins and crown of thorn starfish. Doesn't sound all that dramatic, but believe you me it has involved quite the intense literature trawls - to come up with not always very satisfying bits of info. It has certainly involved LOTS no LOOOOOOOTTTSSS of conversions -- for example from wet weights of urchins to joules!!!, I frowned and looked at the equations three times: who on earth thinks of weight in joules!!?
So after much fact checking and paper reading I think I need to be ok with my values (or mad ranges of values) and move on. This is all only to give me starting points anyways - the real tricky stuff starts once I have to 'balance' my model, i.e., make sure that the system as I define it can sustain itself.
What's next on the agenda - algae, all the little critters that live in the benthos, zooplankton, and phytoplankton. I need to be done with these this week, otherwise I am going to start lagging behind my scheduled outline for the year ... and we don't want to go there.
So now on to what's happening in the world at large. The word definitely seems to be a rather troubled sphere... Two topics caught my eye this week: biofuels and the fact that seas may rise much more than has been predicted so far. I've been reading a few articles about the food riots that have been taking place in Haiti and the Philippines for e.g.; very distressing.... to think we're diverting food to fuel cars?? That's right very disturbing, madness.... as George Monbiot suggests: one step forward is to eat less meat (and travel less). In the same vein, but as a friend of mine pointed out, perhaps more 'grounded' is an article by Paul Krugman. He points to the Chinese eating meat, rising fuel prices and biofuels as the culprits for rising food prices.
... and to add insult to injury, some of the nations that already suffer among the highest poverty rates (e.g. Bangladesh) are now threatened with increased loss of land due to rising seas of up to 1.5m!!!!
All certainly puts the pains of thesis writing in perspective .... that and the news that a friend of mine who holds a very special place in my heart recently had a car accident that very nearly killed him.
Life *is* short:
And in the end, it's not the years in your life that count. It's the life in your years. ~Abraham Lincoln
We're fools whether we dance or not, so we might as well dance. ~Japanese Proverb
Sunday, 6 April 2008
Digesta retention times and spring
weird sort of title eh? Well those are very much the two things that are on my mind these days. It's honestly time for spring - i need, want warmth, and sunshine.... and we *did* have a week of absolute gorgeous blue skies! after getting CRAZY hail last weekend... followed by madness rain, mixed with hail this weekend. At least we're helping to fill the water reservoirs I suppose...
As for digesta retention times (DRTs) - well i needed to know those, so I could calculate the consumption rates of my green turtles scooting around in my National park in Hawaii. It became quite the crazy affair, as I did find a paper that gave me intake rates, however to make it relevant in the context of my model, I needed to have individual turtles' weights from which the DRTs were derived... which weren't listed... so I sought out to calculate those... 'nyways, needless to say, proves to show, when you think something is going to take you about 1 day, it often ends up being about 2! Then again, I did get info for my reef fish groups relatively easily, so let's hope that when I now move on to invertebrates (e.g., urchins and crustaceans) it won't be too much of a nightmare. Fingers crossed. I am dreading having to think about how to convert algal cover into estimates of biomass, especially given how different algae can be: short and stout, long and spindly, long and tufty; like hair really!...
...but it's good, my head is into work these days. Thought a lot about comments my supervisor gave me on my second chapter, and that's pretty much wrapped up for good now :o) - at least 'til I hear back from the journal.
The highlight of my past two weeks were performances at the Vancouver Symphony as part of the Beethoven festival. On the 28th I went to see Lang Lang - it was incredible. Even more so because I was accompanied by my lovely friend Leigh, and we truly had a wonderful time.
Then this past Friday I had the incredible fortune of experiencing a performance by the great Anne Sophie Mutter - there are hardly words to describe what it felt like to see her play: transporting, raw, touching your soul in soft yet powerful ways. She just is absolutely formidable - playing some notes so quietly, yet so distinctly; other parts with such incredible vigour. All infused with so much passion and grace. Unforgettable.
...hmm, still dreaming!