Contracts signed, advances paid, written exams… er, still to take, but that’ll be a piece of cake I hope Archive for April, 2006
Slightly decadent
Published Friday, April 28, 2006 Uncategorized Leave a CommentTags: Croatia, Sailing, Travels and expeditions
Contracts signed, advances paid, written exams… er, still to take, but that’ll be a piece of cake I hope Fertilizer plants for Dummies: update
Published Friday, April 21, 2006 Uncategorized 1 CommentTags: Environment, Oman, Researchzz toolzz, Satellite stuff, Travels and expeditions
I’m probably way out of line doing this, but I gave it a thought and decided to publish this anyway as I couldn’t just do as if nothing happens. Remember the giant whirlpool I told you about in my post on April 6? I now received the satellite image of the site under discussion I’d ordered for March 8. I literally jumped up when I downloaded the low resolution preview image and immediately noticed “some bubbles” were clearly visible on the image, 19 (!!) days before the safety engineer told us they had this problem going on for “the last few days” and asked us to get a few samples and express our opinion on the matter. Understatement suddenly gets a whole new meaning. I sincerely wonder about the amount of sediment stirred up by the violent air leak, not to mention the damage caused by the chlorine. In the worst case scenario, the increased sedimentation could lead to extinction of the extremely rare Fungid coral communities at the site (one of the only places in the Gulf of Oman and very sensitive to siltation as they only grow a few centimeters above the substrate, on the left in the picture) and further resuspension of nutrients into the water column causing more severe diatom blooms, further killing the already heavily overgrown gorgones (soft corals, right on the picture).
The pictures below show the air leak from a different perspective, facing the mooring jetty for fertilizer tankers, and the low resolution preview of the satellite imagery, indicating the viewpoint by a red arrow (picture taken at the head of the arrow, facing its direction) and the bubbles in a red circle (click to enlarge).
Snuff stuff: update
Published Tuesday, April 18, 2006 Uncategorized Leave a CommentTags: Environment
The Times, February 16, 2006
Elephants never forget . . . and cannot forgive
A new study says that the usually gentle giants may be suffering from post-traumatic stress disorder (PTSD) brought on by frightening experiences at an early age.
In parts of Uganda they have raided villages, demolished huts and destroyed plots, not in an effort to get at food but to scare the people living there.
Such attacks have become more frequent in Bunyaruguru, western Uganda, where only two years ago villagers would think nothing of cycling to the nearby township of Katwe to meet friends and do business.
But they have to be more careful now because elephants regularly block the roads, and villagers are too afraid to cycle past.
Joyce Poole, research director at the Amboseli Elephant Research Project, in Kenya, said: “They are certainly intelligent enough, and have good enough memories, to take revenge. Wildlife managers may feel it is easier to just shoot so-called ‘problem’ elephants than face people’s wrath.
“So an elephant is shot without realising the possible consequences on the remaining family members, and the very real possibility of stimulating a cycle of violence.”
Dr Poole and her colleagues claim that many elephants are suffering from PTSD brought on by experiencing stress at an early age, thought to be the first time it has been diagnosed in wild animals.
Experiments and observations of captive animals suggest that stress experienced during their early years can lead to neurological and behavioural changes that resemble PTSD in humans. Gay Bradshaw, a scientist at Oregon State University and lead author of the paper, said: “This could explain a suite of behaviours that have been common in captivity but sadly now are becoming part of wild elephant behaviour.”
She said that one cause of PTSD in humans is the failure of a child to bond or “attach” properly with its primary carer.
“Prematurely separating an elephant from the family tribe will have very powerful effects in terms of the attachment system. One of these effects would be aggression,” she said.
Poaching has ravaged elephant numbers in Uganda’s Queen Elizabeth National Park, which borders Bunyaruguru, by 90 per cent over the past 30 years. Now only 400 remain — a third of them under five years old and many of them orphans. Across the continent many herds have lost their matriarchs and have had to make do with a succession of inexperienced “teenage mothers” who have raised a generation of juvenile delinquents.
Dr Poole’s study showed a lack of older bulls had led to gangs of hyper-aggressive young males with a penchant for violence towards each other and other species.
Richard Lair, a researcher of Asian elephants at Thailand’s National Elephant Institute, said that the same problems are being seen in India, where villagers, particularly in West Bengal, live in constant fear of bull elephants that the villagers claim attack the village to kill people.
Update
Published Friday, April 7, 2006 Uncategorized Leave a CommentTags: Oman, Travels and expeditions
Some video fragments have been posted to http://users.ugent.be/~kpauly/Vids/!
I’ve added some more pictures in the relevant posts as well – just view the archives to see them all.
Huh?
Published Friday, April 7, 2006 Uncategorized Leave a CommentTags: Oman, Travels and expeditions
Wadi Tiwi
Published Friday, April 7, 2006 Uncategorized Leave a CommentTags: Oman, Travels and expeditions
Science above all
Published Friday, April 7, 2006 Uncategorized Leave a CommentTags: Oman, Travels and expeditions
Sightseaing @ Sur (and Ras Al Hadd)
Published Thursday, April 6, 2006 Uncategorized Leave a CommentTags: Oman, Travels and expeditions
Fertilizer plants for Dummies
Published Thursday, April 6, 2006 Uncategorized Leave a CommentTags: Environment, Oman, Travels and expeditions
So I was about to tell you my reasons for willingly cooperating with the environment and safety engineer. In order to get permission from this guy to access their site, I needed to show him some progress reports and some results of the previous samplings over there. He was quite upset about the fact that we’d visited the site several times in the past and he didn’t see any output. So I decided to give him most of the progress reports I produce for the ministry of environment, that would save me hours of work and would at the same time demonstrate a close cooperation with a higher institution. However, I decided to leave one out because it contained sensitive information on alleged impacts of the plant on the macroalgae. Having agreed that, we went to the city first to make photocopies and print-outs of the necessary documents. By the way, getting the copies was a challenge in its own. The first office (“Typing, Photostats and documents clearing”) only provided photocopies (one by one!), no printing. The second office we went to could print our thirty pages within half an hour (!), but was manned by three young ladies who had no problems gossiping about us and laughing with us, right in front of us, after assuring themselves we didn’t understand what the heck they were talking about.
With this load of papers, something had to go wrong… When I was at the engineer’s office, his tough questions got me nervous as hell and I managed to let an important article out and include the “secret” report when I handed over the output evidence of our research. I didn’t realize my mistake until back at the hotel… So the plan was to keep him busy and away from reading the papers by cooperating very closely with him, until our next meeting two days later when I could easily take the secret paper back by saying it was a draft, not meant for publication. In the end it worked, but it seemed as if he made me a personal assistant in the meantime. Not only did I have to provide him with pictures (shown in the previous post) and ideas on an exhibition he planned in the reception hall of the fertilizer plant, he also wanted me to document and comment on the construction debris, and to take samples of the surface water at the cooling outfall, for something was going wrong with it as “some bubbles were coming up”. “Some bubbles” turned out to be a giant whirlpool, more like a geyser, to the extent that we didn’t want to dive anywhere near and it really seemed unsafe to drive the boat right over the air coming up. A strong chlorine smell left no doubt on the origin of the air, as chlorine is injected at the intake of the cooling system to prevent fouling…
Anyway, it sometimes surprises me that there are still some nice coral and algal communities left, but I wonder how long this can last. Certainly worth to keep a close eye at…














