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A welding hammer strapped to her wrist, Joy Hollenback slipped on blue fins and swam into the churning, chilly Pacific surf one fall morning to do her part to save Northern California's vanishing ...
In Alaskan kelp forest ecosystems, sea otters are the keystone species that mediates this trophic cascade. In Southern California, kelp forests persist without sea otters and the control of herbivorous urchins is instead mediated by a suite of predators including lobsters and large fishes, such as the California sheephead.
The decline was "apparent regardless of habitat type" and could not be explained by "changes in weather, land use, and habitat characteristics". The authors suggested that not only butterflies, moths and wild bees appear to be in decline, as previous studies indicated, but "the flying insect community as a whole". [1] [4] [52] [53] [54]
An alternative offset would be to cultivate kelp forests. Kelp can grow at 2 feet per day, 30 times faster than terrestrial plants. Planting kelp across 10% of the oceans (4.5 x the area of Australia) could provide the same offset. Additionally, the kelp would support a fish harvest of 2 megatons per year and reduce ocean acidification. Large ...
Capturing and storing water during wet years can augment the amount of groundwater that farmers and families can sustainably use during dry years and protect local communities from flooding during ...
They’ll be swapped out for trees that provide more shade and use less water. According to the LA Times, the palms won’t disappear completely. The city has chosen six iconic areas where it will ...
Many millions of California trees died from the drought – approximately 102 million, including 62 million in 2016 alone. [32] By the end of 2016, 30% of California had emerged from the drought, mainly in the northern half of the state, while 40% of the state remained in the extreme or exceptional drought levels. [33]
Weather. 24/7 Help. ... — California’s Joshua trees look like something out of a Dr. Seuss book, resembling a cross between a cactus and a palm tree. The trees, part of the agave family and ...