Background Sea the Truth is based on numerous scientific publications that examine the problems of seas and oceans. Below follows an overview of the themes addressed in the film and a brief explanation.
Posts Categorized: Fish
At Kesho Leo we have tilapia, a freshwater fish species that is hardy and easy to farm in relatively small ponds. This makes it a perfect choice for farming families in our area. Tilapia are omnivorous, but the species we are farming (Oreochromis nyloticus, Nile tilapia) feeds primarily on phytoplankton and algae.
Click for larger view Geoff Lawton’s latest video is one of my favourite films on his site — mainly because it reminds me of a quote I read as a kid and never forgot: “A garden without water is like a meal without wine.” In a well stocked pond, you can grab a fish anytime… Read more »
by J. Matthew Roney, Earth Policy Institute Photo credit: Dr. James P. McVey, NOAA Sea Grant Program In May 1975, rising concerns about overfishing and deteriorating ocean health prompted scientists and officials from 33 countries to meet in Tokyo for the first global conference on marine parks and reserves. Noting the need for swift action… Read more »
You don’t have to be loaded to get started with a really simple aquaponics setup! As a variation on the system shown in the video, you can (in a warm enough region/time of year) place the system outdoors on a hillside where each grow pipe set loops back and forth over greater distances or more… Read more »
by Frank Gapinski, Ecofilms Stress is a big killer of fish. This barramundi grown in aquaponics has a fine slime coating preventing bacterial infections. Recently a friend was telling me how difficult it was to grow strawberries in his aquaponics system. He didn’t have any success in growing them and was wondering if he was… Read more »
At the same time as the 36-inch snow storm hit the East Coast of the US in early February, 2013, I found myself standing on an island in the Bahamas. With no way to ‘escape’ I decided to accept my situation and make the best of it. I had been invited to speak at a… Read more »
Last year I took some time out to make a Zaytuna Farm Video Tour for you all (embedded here, with lots of photos and text). The positive comments, both on our site and on YouTube, along with additional questions (see comments below this post), encouraged us to make another! This new video, above, shot 11-12… Read more »
Here we are! We are underway with our Ten Week Internship with Geoff Lawton at the Permaculture Research Institute, Zaytuna Farm, in The Channon, New South Wales, Australia. We are a small group of only six interns, two teacher assistants and Mr. Geoff Lawton. The team has really formed a synergy and we feel great… Read more »
If the “hardest-worked river in the world” can recover to this extent, almost anything is possible. by George Monbiot River Wandle Photo: Keith Rose Warning: this article begins with a spoiler. If you have not read The Road already and intend to do so, please skip the first three paragraphs. Cormac McCarthy’s novel The Road,… Read more »
by J. Matthew Roney, Earth Policy Institute The fish near the bottom of the aquatic food chain are often overlooked, but they are vital to healthy oceans and estuaries. Collectively known as forage fish, these species—including sardines, anchovies, herrings, and shrimp-like crustaceans called krill—feed on plankton and become food themselves for larger fish, seabirds, and… Read more »
Ladbroke’s is offering odds on fish populations collapsing; the government is shortening them. by George Monbiot I’ve come across some odd ways to make a living, but few as strange as this. The gambling company Ladbrokes has been offering odds on the conservation status of various fish species. Until last night it was taking bets… Read more »