Walk along the beach after a winter storm and you'll see a shore littered with wracks of giant kelp, some 30 to 40 feet long—evidence of the storm's impact on coastal kelp forests.
Plants & Animals
Feb 22, 2021
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274
When British naturalist Charles Darwin traveled to the Galapagos Islands in 1835, he took notice of the giant kelp forests ringing the islands. He believed that if those forests were destroyed, a significant number of species ...
Ecology
Mar 14, 2018
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76
In early 2014, when a large-scale marine heat wave in the Pacific Ocean produced temperature anomalies greater than anything seen since recordkeeping began in the early 1900s, marine scientists saw something else, too: opportunity.
Environment
Dec 13, 2016
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128
(Phys.org)—Cheating is a behavior not limited to humans, animals and plants. Even microscopically small, single-celled algae do it, a team of UA researchers has discovered.
Evolution
Jan 18, 2013
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0
Radioactive iodine was found in kelp off the US West Coast following last year's earthquake-triggered Fukushima Daiichi nuclear meltdown, according to a new study.
Environment
Apr 10, 2012
5
0
Rising ocean temperatures are driving deterioration of kelp forests worldwide, but a University of Otago study hopes to help turn the tide and restore the valuable habitats.
Plants & Animals
Dec 8, 2022
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5
As a foundational species, giant kelp (Macrocystis pyrifera) is vital to the ecosystem of the temperate, shallow, nearshore waters where it grows. When the kelp flourishes, so do the communities that rely on the fast-growing ...
Plants & Animals
Oct 26, 2021
1
22
What will the Earth be like for our children and grandchildren, as temperatures continue to rise? We can be fairly certain of some things: Some regions will become inhospitable, as heat drives their inhabitants away or causes ...
Plants & Animals
Jun 15, 2021
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11
When a marine heat wave hit California's coast in 2014, it brought ocean temperatures that were high for Northern California but fairly normal for a Southern California summer. Much of the giant kelp in the north died in ...
Ecology
Nov 14, 2019
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3
Plants need nutrients to grow. So scientists were surprised to learn that giant kelp maintains its impressive growth rates year-round, even in summer and early fall when ocean currents along the California coast stop delivering ...
Plants & Animals
Jun 25, 2019
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