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- Preface of my book “Ecological Ignorance in Mainstream Economics”
- An Anatolian tale: Wild Drummer of the Apple Village
- The man who never asked inconvenient questions
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- What does “sustainable wellbeing economy for all” require?
- Natural Aquariums for Ecological Literacy and Ecosystem Modeling
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- Economics or Anthropology?
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- Why does mainstream economics ignore ecology? (PhD progress report 3, August 2019)
- What is Innovation?
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- Aquariums and Ecosystem Mutilation Business
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- Why I left the Swiss CFA Society
- Jared Diamond’s Collapse: How Societies Choose to Fail or Succeed
- Impressions from my Bolivia journey in 2007, part 1
- Take clean-tech one step further: A self-sufficient life style
- Indoor plants for water purification and nitrate reduction in aquariums
- Wild form angelfish (Pterophyllum scalare)
- A pair of peacock bass (Cichla ocellaris) guarding their eggs in Bella Vista, Bolivia (video)
- Biotope in my study, a low-tech natural aquarium
- Improving well-being through mind manipulation: Motorboats versus sailboats
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- Renewable energy resources for beginners
- Difference between neoclassical and ecological economics
- Aqua-Fish Fair 2009, Friedrichshafen (video)
- Is evolution a kind of creation?
- My aquariums at home (July 2009)
- Any difference between intelligent design and evolution?
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Tag Archives: cichlids
Wild form angelfish (Pterophyllum scalare)
As a student in Turkey I was every time taken aback when I read in aquarium books and magazines that angelfish (Pterophyllum scalare) was one of the most popular aquarium fish. All the selective-bred angelfish races I saw in aquarium … Continue reading
A pair of peacock bass (Cichla ocellaris) guarding their eggs in Bella Vista, Bolivia (video)
In January of 2007, I joined a three-week expedition in the Beni region of Bolivia which was organized by the Swiss biologist Robert Guggenbühl. It was rainy season in Bolivia. Water levels had risen 6 meters or more. A pair … Continue reading
Posted in Natural aquariums
Tagged cichla ocellaris, cichlids, habitats, peacock bass, video
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Aqua-Fish Fair 2009, Friedrichshafen (video)
You may watch below my impressions from the annual AquaFish Fair for aquarium hobbyists in Friedrichshafen, Germany (see Aqua-Fisch Messe Friedrichshafen). My spontaneous narration in Turkish with subtitles in English. Aqua-Fish Fair 2009 March, Part 1 Content in chronological order: … Continue reading
My aquariums at home (July 2009)
I have at the moment four aquariums; one in the living room, three in the study. All of them are quite large aquariums with 200 liters or more water capacity. 1) Community aquarium in the living room (160x60x60 cm) This … Continue reading