Archive for the ‘Media’ Category
Saving salmon with bubbles and strobe lights
The California Department of Water Resources is experimenting with a new way to save salmon in the delta. “Preliminary results show that an experimental, non-physical fish barrier is working to help keep young Chinook salmon and steelhead in a more direct path to the ocean and away from agricultural diversion and the state and federal pumping plants. The bubble curtain barrier project combines acoustics and a strobe-lit sheet of bubbles to create an underwater wall of light and sound at frequencies that repel juvenile Chinook salmon.”
Check out the video…
World Ocean Day
Happy WORLD OCEAN DAY 2009! The United Nations has officially declared June 8th as World Ocean Day and declared it as an “opportunity to raise global awareness of the current challenges faced by the international community in connection with the oceans.”
“The oceans are essential to food security and the health and survival of all life, power our climate and are a critical part of the biosphere.”
So what do our oceans do for us…watch this NatGeo video:
Sperm Whale Taking Fish From Alaskan Fishermen
Video released by the Scripps Institution of Oceanography
“The resulting video, recorded using ambient light at 100 meters (328 feet) depth, not only successfully gave the fishermen a clear idea of how the thieving whales were stealing the fish-they pluck the line at one end to jar the black cod free at the other end, somewhat like shaking apples from a tree-but it gave scientists a chance to match the animal’s acoustics with video depictions of its physical features.”
Hawaiian monk seal and Green sea turtle
“It ain’t easy being endangered!”

Photo credit: NMFS









