Ecology & Evolutionary Biology
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The collapse of Northern California kelp forests will be hard to reverse
Most of Northern California’s kelp forest ecosystem is gone, replaced by widespread ‘urchin barrens’ that may persist long into the future, according to a new study.
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Scientists describe ‘hidden biodiversity crisis’ as variation within species is lost
Many of the benefits people receive from nature depend on diversity within species, but this intraspecific variation is poorly understood and declining rapidly.
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Massive debris flow swamps Big Creek Reserve as heavy rains follow summer wildfire
Boulders the size of vehicles and decades-old redwoods were ripped from the banks of the Big Creek drainage when an atmospheric river inundated the Landels-Hill Big Creek Natural Reserve on the Big Sur coast in late January.
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COVID and the road ahead
UC Santa Cruz infectious disease expert A. Marm Kilpatrick looked toward the future during his immersive Kraw Lecture about COVID vaccines, variants and the road ahead.
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Oldest DNA sequences reveal how mammoths evolved
Analysis of ancient DNA sequences recovered from mammoth teeth reveal North American mammoths were descended from two earlier mammoth lineages.
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Healthy oceans need healthy soundscapes, say marine scientists
A global team of researchers has documented the pervasive impacts of noise on marine animals and ecosystems and identified actions to return to the soundtrack of the healthy ocean.
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Fellowship program gives UCSC grad policy experience in Sacramento
After earning his Ph.D. in 2020, Jason John will work at the California Natural Resources Agency as a CCST Science Fellow.
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Seymour Marine Discovery Center offers new marine science virtual expeditions
“Scientists Saving the Oceans” program begins with a behind-the-scenes look at how marine mammal researchers are working to protect dolphins and whales from ocean noise.
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Study of flowers with two types of anthers solves mystery that baffled Darwin
Some flowers use a clever strategy to ensure effective pollination by bees, doling out pollen gradually from two different sets of anthers.
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National Academies report on sustainability education features UC Santa Cruz expertise
UC Santa Cruz professor Anne Kapuscinski chaired the committee that developed the report, and campus initiatives were highlighted within as examples of innovative sustainability education.
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Marine mammals’ adaptations to low oxygen offer new perspective on COVID-19
Humans are poorly adapted for oxygen deprivation, making us vulnerable to long-term effects from a disease that disrupts the body’s oxygen supply pathway.
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Cooperative research effort documents northward migration of kelp forests
From Alaska to Mexico, warming waters are driving widespread changes in these highly productive coastal ecosystems.