Kråkeboller beiter hardt på tareskogen, og mange steder er det oppstått rene «ørkener» på grunn av den hardføre pigghudarten.
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The underwater battle being waged along our coast.
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Purple urchins were not getting a lot of love at the cove across Highway 1 from Van Damme State Park on Saturday morning. Urchins have an insatiable appetite for kelp and very few predators, which leads to a near-barren underwater landscape.
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Underwater kelp forests are being decimated by sea urchins. Here's how two different organizations are working together to restore them.
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Sea urchin ranching concept Urchinomics has seen success at its semi-commercial trial in Japan, Brian Tsuyoshi Takeda -- founder and CEO of the initiative -- told Undercurrent News.
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Sea urchin ranching concept Urchinomics has seen success at its semi-commercial trial in Japan, Brian Tsuyoshi Takeda -- founder and CEO of the initiative -- told Undercurrent News.
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A colorful sea star has vanished from the Pacific Ocean off California and Oregon, and its nemesis, a voracious kelp-eating urchin, has run amok. And the consequences for the area’s marine ecology and California’s fishery has been catastrophic.
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IMAS scientists have conducted research on Centrostephanus and associated barrens along the Tasmanian coast for more than seventeen years.
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Ranching sea urchins, RAS shrimp production and land-based seaweed cultivation were among the ventures pitched to potential investors at Fish 2.0’s meeting in California this week.
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Sea urchins don"t immediately come to mind when thinking of the variety of delectable goods we farm from the seas, but they soon might be.
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Protecting and restoring the world’s kelp forests, one sea urchin at a time.
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Pilot project underway in Departure Bay determines if farming commercially viable.