Only 0.01% of our seas are protected, and even the top conservation sites are up for grabs. A few days ago, I visited the Flamborough Head “no take zone”, one of the UK’s three areas in which commercial fishing is prohibited. Here marine life is allowed to proliferate, without being menaced by trawlers, scallop dredgers,… Read more »
Posts Categorized: Fish
Trailer only – watch full video here! Geoff Lawton visits the Hawaiian Island of Molokai where an 800 year old traditional fish farming system is being restored. Fish farming has been practiced for centuries in many cultures. The Hawaiians built a sustainable system that worked from the top of the mountain range and ran right… Read more »
There’s a tight link between the ocean’s health and ours, says marine biologist Stephen Palumbi. He shows how toxins at the bottom of the ocean food chain find their way into our bodies, with a shocking story of toxic contamination from a Japanese fish market. Further Reading: Pesticides, and You Synthetic Sea
Lake Taihu algal bloom (Credit: LIU JIN/AFP/Getty Images) Lake Taihu experienced its worst ever algal bloom at the height of summer, pushing researchers to search for new solutions. They decided to try a new technology, Aqua Biofilter, that is designed to remove nutrients that fuel algal blooms. An ambitious aspect of the project was to… Read more »
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.
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 »