Heartbreaking & Devastating Camp Fire Was World's Costliest Catastrophe of 2018

Paradise Town Manager Lauren Gill cries during a vigil for Camp Fire victims on Sunday, November 18, 2018, at the First Christian Church of Chico in Chico, California.
Noah Berger / AFP / Getty Images
In terms of natural disasters, 2018 was a really bad year. Communities in the United States and around the world were devastated by record-breaking wildfires, hurricanes, earthquakes, floods and other catastrophes.
Lamentably, these weather and geophysical events caused 10,400 human deaths and $160 billion in estimated damages last year, reinsurance company Munich Re said on Tuesday.
The deadliest disaster of 2018 was the horrific earthquake-tsunami combo that struck the Indonesian city of Palu in September, where 2,100 lives perished, according to the German firm.
The year's top three most expensive natural disasters all occurred in the U.S. The Camp Fire—the deadliest and most destructive fire in California history—topped Munich Re's list with overall losses of $16.5 billion and insured losses of $12.5 billion. Eighty-six people died and thousands of homes and buildings were incinerated during the November fire in Butte County.
Hurricanes Michael ($16 billion) and Florence ($14 billion) round out the top three. Florence in September and Michael in October were part of an unusually active 2018 Atlantic hurricane season.
In fourth place on this dubious list is Typhoon Jebi, which struck Japan and Taiwan in September, and cost $12.5 billion; and in fifth place is Japan's historic flooding-landslide events in July and cost $9.5 billion, USA TODAY reported from the German analysis.
What's even more daunting, experts say these disasters will become more severe as temperatures keep rising around the planet.
"Our data shows that the losses from wildfires in California have risen dramatically in recent years," Ernst Rauch, head of Climate and Geosciences at Munich Re, said in a press release. "At the same time, we have experienced a significant increase in hot, dry summers, which has been a major factor in the formation of wildfires. Many scientists see a link between these developments and advancing climate change."
While the 2018 sum total of $160 billion is much lower than 2017's extremely high losses of $350 billion caused mostly by hurricane damages, it is above the 30-year average of $140 billion, Munich Re said. About half of 2018's losses were insured.
"2018 saw several major natural catastrophes with high insured losses," Munich Re board member Torsten Jeworrek said in the press release. "These included the unusual phenomenon of severe tropical cyclones occurring both in the U.S. and Japan while autumn wildfires devastated parts of California. Such massive wildfires appear to be occurring more frequently as a result of climate change."
Jeworrek continued, "Action is urgently needed on building codes and land use to help prevent losses. Given the greater frequency of unusual loss events and the possible links between them, insurers need to examine whether the events of 2018 were already on their models' radar or whether they need to realign their risk management and underwriting strategies."
In November, the U.S. government released a daunting report that warned climate change could kill thousands of Americans each year and slash the GDP by more than 10 percent by 2100.
President Donald Trump infamously dismissed his own government's study, saying "I don't believe it."
What Should We Know About #Wildfires in #California https://t.co/q5mIS6JNS2 @greenpeaceusa @wildfiretoday @foe_us— EcoWatch (@EcoWatch)1542751214.0
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By Aaron W Hunter
A chance discovery of a beautifully preserved fossil in the desert landscape of Morocco has solved one of the great mysteries of biology and paleontology: how starfish evolved their arms.
The Pompeii of palaeontology. Aaron Hunter, Author provided
<h2></h2><p>Although starfish might appear very robust animals, they are typically made up of lots of hard parts attached by ligaments and soft tissue which, upon death, quickly degrade. This means we rely on places like the Fezouata formations to provide snapshots of their evolution.</p><p>The starfish fossil record is patchy, especially at the critical time when many of these animal groups first appeared. Sorting out how each of the various types of ancient starfish relate to each other is like putting a puzzle together when many of the parts are missing.</p><h2>The Oldest Starfish</h2><p><em><a href="https://www.biorxiv.org/content/10.1101/216101v1.full.pdf" target="_blank" rel="noopener noreferrer">Cantabrigiaster</a></em> is the most primitive starfish-like animal to be discovered in the fossil record. It was discovered in 2003, but it has taken over 17 years to work out its true significance.</p><p>What makes <em>Cantabrigiaster</em> unique is that it lacks almost all the characteristics we find in brittle stars and starfish.</p><p>Starfish and brittle stars belong to the family Asterozoa. Their ancestors, the Somasteroids were especially fragile - before <em>Cantabrigiaster</em> we only had a handful of specimens. The celebrated Moroccan paleontologist Mohamed <a href="https://doi.org/10.1016/j.palaeo.2016.06.041" target="_blank" rel="noopener noreferrer">Ben Moula</a> and his local team was instrumental in discovering <a href="https://www.sciencedirect.com/science/article/abs/pii/S0031018216302334?via%3Dihub" target="_blank" rel="noopener noreferrer">these amazing fossils</a> near the town of Zagora, in Morocco.</p><h2>The Breakthrough</h2><p>Our breakthrough moment came when I compared the arms of <em>Cantabrigiaster</em> with those of modern sea lilles, filter feeders with long feathery arms that tend to be attached to the sea floor by a stem or stalk.</p><p>The striking similarity between these modern filter feeders and the ancient starfish led our team from the University of Cambridge and Harvard University to create a new analysis. We applied a biological model to the features of all the current early Asterozoa fossils in existence, along with a sample of their closest relatives.</p>Cantabrigiaster is the most primitive starfish-like animal to be discovered in the fossil record. Aaron Hunter, Author provided
<p>Our results demonstrate <em>Cantabrigiaster</em> is the most primitive of all the Asterozoa, and most likely evolved from ancient animals called crinoids that lived 250 million years before dinosaurs. The five arms of starfish are a relic left over from these ancestors. In the case of <em>Cantabrigiaster</em>, and its starfish descendants, it evolved by flipping upside-down so its arms are face down on the sediment to feed.</p><p>Although we sampled a relatively small numbers of those ancestors, one of the unexpected outcomes was it provided an idea of how they could be related to each other. Paleontologists studying echinoderms are often lost in detail as all the different groups are so radically different from each other, so it is hard to tell which evolved first.</p>President Joe Biden officially took office Wednesday, and immediately set to work reversing some of former President Donald Trump's environmental policies.
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