New Zealand is planning to eradicate all invasive pests by 2050. After the announcement in 2016 of a plan to eradicate rats, stoats, possums and other invasive predators from New Zealand, Nature News looks at how it might be accomplished.
"While crows and ravens get most of the attention, smaller members of the corvid family like jays and nutcrackers are out in the world busily building and rebuilding forests. Not on purpose, of course, but through a behavior charmingly called “scatter hoarding,” which basically involves stashing seeds around in various places for later devourment." And this allows the trees - oaks, chestnuts, beeches, hickories - to "borrow the wings of birds." [more inside]
"Don't look at them directly,” Rie Henriksen whispers, “otherwise they get suspicious.” The neuroscientist is referring to a dozen or so chickens loitering just a few metres away in the car park of a scenic observation point for Opaekaa Falls on the island of Kauai, Hawaii. As the two try to act casual by their rented car, a jet-black hen with splashes of iridescent green feathers pecks its way along a trail of bird feed up to a device called a goal trap. Wright tugs at a string looped around his big toe and a spring-loaded net snaps over the bird. After a moment of stunned silence, the hen erupts into squawking fury. Biologists see in the feral animals an improbable experiment in evolution: what happens when chickens go wild?[more inside]
Sleepy gorillas make their nests in Kahuzi-Biega National Park. You can visit these gorillas by going on a virtual gorilla trek in Democratic Republic of Congo!
Since the pandas’ arrival, the team at Edinburgh zoo had already tried three times to breed the bears – with considerable fanfare and public attention – and each attempt had ended in disappointment. After a thoroughgoing review of these attempts in late 2014, this year’s season carried with it a sense of added pressure. But the keepers had also come up with one or two new tricks. A few weeks earlier, Maclean had daubed urine from Long Hui, an impressive male panda kept at Schönbrunn zoo, in Vienna, all over Yang Guang and Tian Tian’s enclosures, in order to spice the air with competition and possibility. “She spent a lot of time sniffing and seeing what was going on,” said Maclean. “He came out and was just like, ‘Whoa!’ He was all over the place.”
The Nautilus and her Corps of Exploration are mapping and exploring ocean features from the Gulf Coast up to British Columbia. Yesterday, they found a whale. You can watch live to see what they find next!
Chris Crowe has a girlfriend. She stands a leggy 5 feet tall, weighs a trim 11 pounds, and sports a set of wings like you’ve never seen. Walnut the white-naped crane is the most genetically distinct endangered crane on the block — which means she needs to have been making babies, like, yesterday. Walnut was raised by humans at a zoo, and as a result, she recognizes and trusts humans — and is deeply hostile to other cranes. How hostile? She killed the two male cranes that her former keepers attempted to pair with her. "I like to jokingly tell people that Walnut ‘allegedly’ killed two male cranes," Crowe says. "It’s not like she was tried and convicted. We don’t know her side of the story."
If other horses are the equivalent of feral dogs, then the Przewalski’s horse is a wolf. In its native Mongolia, where it goes by the name takhi, it is known as the father of horses. Mongolians regard the takhi as spiritual, holy animals, and for millennia they largely left them alone... The trouble all began in the late 19th century, when the Western world finally took note of the takhi. Nikolai Przewalski, a Polish-born explorer serving as a colonel in the Russian army, “discovered” the horses during an 1878 expedition to the Mongolian-Chinese frontier. Naturally, Przewalski named the horse after himself, and when he returned to the West, word quickly spread among zoos, adventurers, and curio collectors about the mysterious wild horses.
With growing fascination for the large land vertebratomorphs that are so startlingly diverse on Tatooine, I secured Imperial funding for an expedition to Tatooine, to survey the exotic megafauna and search for fossils of Tyrannodraconis that might further illuminate their evolution. My ensuing report summarizes my trilogy of investigations and discoveries from this “holiday in the suns." [more inside]
UN Climate Report: We Must Focus On 'Decarbonization', and It Won't Wreck the Economy - "The basic message is simple: We share a planet. Let's start acting like it." [more inside]
How The Economic Machine Works by Ray Dalio actually makes a case against austerity and for redistribution, but also for money printing (and, arguably, for bailouts), while stressing the need to keep making productivity-improving public and private investments. However, it could be equally entitled: How The Industrial Age Political-Economy Doesn't Work Anymore, viz. Surviving Progress (2011)... [more inside]
A case currently before the International Court of Justice has Australia (supported by New Zealand) seeking to either stop the flagrant abuse of a loophole in the International Whaling Commission's rules by Japan, or a nasty cultural imperialist "moral crusade" attempt to suppress a sustainable, ancient tradition of killing whales with factory ships around Antarctica. You can watch Court arguments here.
A documentary film about Norman Borlaug, the Iowa farm boy who saved over a billion people from starvation. (1:06:47) Americans have little knowledge of one of their greatest sons. Why do schoolchildren in China, India, Mexico, and Pakistan know the name and work of Nobel Peace Prize winner [His speech] Norman Borlaug while so few of his countrymen have never heard of him? How did a dirt-poor farm boy from rural Iowa grow up to save a billion people worldwide from starvation and malnutrition and become the father of the Green Revolution? What were the inherited traits and environmental factors that shaped his astonishing journey and led to successes that surprised even him? What can we learn from his life and views that might help the human race survive the next critical century? [more inside]
Billy Joel has now officially endorsed - The Longest Time (Coral Triangle Edition), by the Barber Lab Quartet [more inside]
Previously 1 , Previously 2)
Five years ago this week, the BBC started broadcasting one of the most extraordinary documentaries ever to grace television: Planet Earth. The culmination of five years of field work, it employed the most cutting-edge of techniques in order to capture life in all its forms, from sweeping spaceborne vistas to shockingly intimate close-ups -- including many sights rarely glimpsed by human eyes. Visually spectacular, it showcased footage shot in 204 locations in 62 countries, thoroughly documenting every biome from the snowy peaks of the Himalayas to the lifegiving waters of the Okavango Delta, a rich narrative tapestry backed by a stirring orchestral score from the BBC Concert Orchestra. Unfortunately, the series underwent some editorial changes for rebroadcast overseas. But now fans outside the UK can rejoice -- all eleven chapters of this epic story are available on YouTube in their original form: uncut, in glorious 1080p HD, and with the original narration by renowned naturalist Sir David Attenborough. Click inside for the full listing (and kiss the rest of your week goodbye). [more inside]
Rising up from deep within the aquifer, cool clear water flows from hundreds of springs that dot the Florida landscape. Florida springs are natural wonders that are threatened constantly. [more inside]
Most people have heard about how rising CO2 levels are resulting in a changing global climate. Fewer have heard about the other consequence of rising CO2 levels- when the CO2 is absorbed into the oceans, it disassociates into carbonic acid. This alters the pH of our world's oceans, and it's called "Ocean Acidification". This changing ocean chemistry has many important and devastating consequences. [more inside]
Imagine nature's most elegant ideas organized by design and engineering function, so you can enter "filter salt from water" and see how mangroves, penguins, and shorebirds desalinate without fossil fuels. That's the idea behind AskNature, the online inspiration source for the biomimicry community. The featured pages are a good starting point. Cross-pollinating biology with design. [more inside]
There used to be this problem you see, until one of our own kindly settled it. His services are desperately needed once again.
The ocean gives us life. It gives us oxygen, the rain, food, excitement, wonder, and mystery. The ocean buffers the weather and helps regulate global temperature. It manages vast amounts of our pollutants, contains all kinds of amazing creatures, and supports all life on our planet. But, the ocean is just now beginning to be understood and with that understanding comes the increasing realization that the ocean is in trouble. Marine conservation efforts are outnumbered by the problems. MarineBio is here to call attention to those issues and to provide information to inspire the actions necessary to address them.
Robert Krulwich tells the tale of Dr. Alan Rabinowitz and his friend... "Dawi told Alan the terrible secret that explained why there were so few Taron (left in the world). And then Alan told Dawi a secret of his own..." (includes audio link)
The Long Term Ecological Research Network is a collaborative effort involving more than 1800 scientists and students investigating ecological processes over long temporal and broad spatial scales. Check out their photo gallery. [more inside]
The 25 richest and most threatened reservoirs of plant and animal life on Earth. Of the 25, here are the hottest of the hotspots. An interactive map. And the latest news about how companies like Office Depot are helping Conservation International protect threatened animals who don't get to vote in even the world's [cough] most enlightened democracies.
Ethiopian Icons: Faith and Science. Richly hued religious art from an African Christian culture.