New Australian plant species discovered


This video says about itself:

The Kimberley region is being described as Australia’s last great botanical frontier, after some significant new discoveries.

From Australian Geographic:

Botanist brothers uncover new Kimberley species

By: Victoria Laurie

May-17-2012

Intrepid botanist brothers Matt and Russell Barrett fly into our most remote regions to find new plant species.

A HELICOPTER HOVERS over the edge of a steep sandstone cliff deep in the wilderness of Western Australia‘s Kimberley region. Brothers and botanists Matt and Russell Barrett peer down at a rocky plateau. Before they even land, an unfamiliar shrub is spotted, and when they are finished, hours later, the helicopter is packed with many plant specimens carefully pressed between sheets of cardboard.

On one trip alone, they collected 10 new species over just six days, including undescribed types of Acacia, Melaleuca, Hibbertia, Eucalyptus, Boronia and Solanum, or bush tomato. “There are not many places in the world where finding this many new species is possible,” Matt says.

All specimens are carefully studied, labelled, named and preserved at the WA Herbarium or propagated at Kings Park’s Biodiversity Conservation Centre, the Perth-based institutions where the brothers work.

These botanists have endured tropical storms and swollen rivers in their quest to find new species in this vast and remote region, almost twice the size of Victoria. Luckily, they are hardy and can endure 18-hour work days, even in the sauna-hot humidity of the Wet. Growing up on Beverley Springs station, near the rugged King Leopold Ranges, the boys found their first new plant species – a triggerplant – growing beside a creek.

“Remarkable” contribution to Kimberley plant knowledge

Today, with several university degrees between them, Matt, 36, and Russell, 33, have added more to the knowledge of flora in the region than any other botanists in recent history. “Their contribution is remarkable and they are showing that the Kimberley is the last great botanical frontier in Australia,” says Kingsley Dixon, science director of Kings Park and Botanic Garden.

Matt and Russell have carved out a reputation for skilled observation and dogged persistence – they have clambered down cliffs near Kununurra, in the east Kimberley, in pursuit of a new species of Triodia, a spinifex that grows on rock faces. They’ve found themselves wading across croc-infested creeks, plant-specimen bags held high above their heads.

“We often go out in a helicopter and land on a spot where you can be almost 100 per cent certain that no white person has set foot before,” Matt says. “You’re seeing the place from a European perspective for the first time.”

Discovery can be a haphazard affair; on one occasion, while the brothers picked their way over stony ground, a giant yellow hibiscus loomed up in the landscape. From a distance, Matt thought it must be a weed. It turned out to be an unknown species, one of four Kimberley hibiscuses thriving in that rocky terrain that, so far, have been found nowhere else.

They have even rediscovered species that were suspected to be extinct. “One of them, Auranticarpa – similar to Pittosporum – was collected by Allan Cunningham on the [Phillip Parker] King expedition in 1821, then not seen for 180 years until we refound it in 2001,” says Matt. But it took the Barretts another 10 years to find an Auranticarpa in flower, the first such flower ever collected.

Plant-lovers from way back

The Barrett family moved to the Kimberley in 1981. Their father farmed; their mother supervised the kids’ School of the Air lessons. On holiday trips to Perth, they would bring plastic bags full of mouldering plants for identification – until a botanist took them under his wing and taught them how to press and preserve specimens properly.

There’s no sibling rivalry, Russell says. “I’d say it’s friendly competition – we each have groups of plants that we focus on, and we balance each other out quite well.”

“We play devil’s advocate,” adds Matt. “If one of us thinks we’ve found a new species, the other will challenge it. Russell is much more observant about spotting new plants. He’s intuitive; I’m more analytical.”

Russell says he is surprised that even fellow botanists fail to appreciate the diversity of Kimberley flora. “I’ve spoken to biologists who think of the Kimberley as a desert. If you drive along the Gibb River Road in the middle of the Dry, perhaps you would think that. All you’d see is rocks and dry grasses and trees…But if you live there through the Wet, within a couple of weeks after breaking rains everything turns from orange and brown to green. Within a month you’ve got knee-high grass and water is pouring off the gorges.”

The region’s plants may harbour secrets that could shed light on Australia’s floral history. “One toothbrush grevillea was discovered 10 years ago in the Prince Regent River area that has its closest relative in south-eastern Australia,” Matt says. “As far as we can tell, it’s a species left over after these plants went extinct over the rest of Australia. And it’s hanging on now in the Kimberley. To me that’s fascinating.”

New arowana fish discovery


Scleropages inscriptus

From mongabay.com:

New ‘bony-tongue’ fish discovered in Myanmar

May 18, 2012

A new species of arowana, a highly valued aquarium fish, has been described from southern Myanmar (Burma). The description is published in last month’s issue of the journal Aqua.

The arowana, which is named Scleropages inscriptus, comes from the Tenasserim or Tananthayi River basin on the Indian Ocean coast of peninsular Myanmar. According to Tyson Roberts, the ichthyologist who described the species, Scleropages inscriptus is distinguished from the closely-related Asian arowana (Scleropages formosus) by the maze-like markings on its scales and facial bones. Like zebra, each fish is believed to have a unique pattern.

Scleropages inscriptus is the first awowana recorded in Myanmar (formerly known as Burma), but according to Practical Fishkeeping, the fish has been known to fish hobbyists in Thailand for roughly a decade.

Despite their large size and aggressive demeanor, arowana are popular aquarium fish. Asian species with distinctive coloration are particularly prized as “feng shui” fish believed to bring good luck. Some arowana may fetch tens of thousands of dollars at auction.

Their popularity has lead to some species being overexploited. This, together with ongoing destruction of their rainforest habitat, has led conservationists to restrict the trade in some arowana species.

Tyson R. Roberts. Scleropages inscriptus, a new fish species from the Tananthayi or Tenasserim River basin, Malay Peninsula of Myanmar (Osteoglossidae: Osteoglossiformes), pp. 113-118

BP Gulf pollution pollutes Minnesota pelican eggs


This video is called American white pelicans.

From Oceana in the USA:

BP Spill Residue Found in Minnesota Pelican Eggs

Fri, May 18, 2012

The impacts of the Deepwater Horizon are being felt in — you guessed it — Minnesota.

White pelicans that winter in the Gulf of Mexico and have lived in an oiled Gulf have migrated to far away places such as Minnesota to lay eggs, and the contaminants inside them have traveled as well.

Preliminary testing by the Minnesota Department of Natural Resources shows that petroleum compounds were present in 90 percent of the first batch of eggs tested and nearly 80 percent of the eggs contained the chemical dispersant used during the spill, called COREXIT.

The contamination of white pelican eggs is a bad sign for the developing embryos and potentially their populations. The researchers will be continuing to monitor impacts on the population for years to come, and the true impacts may not be realized for decades.

Mark Clark, a researcher helping with these studies, says, “Any contaminant that makes its way into the bird could be bad, but it could be especially bad if it gets into the egg because that’s where the developing embryo and chick starts. And when things go wrong at that stage, there’s usually no recovery.”

The immediate loss of pelicans and other birds that were covered in oil during the spill was amazingly disheartening and graphic. But these types of sub-lethal impacts show how the next generation may be affected.

While these effects are less noticeable, they are even more concerning for the future of the population. Nearly half of all the bird species that live in the United States spend at least part of the winter in the Gulf of Mexico, and the health of the Gulf is globally significant for birds.

After the Exxon Valdez spill, more than 88% of the birds that were found dead were outside of Prince William Sound, the area immediately affected by the spill, and the number of dead birds found was only a fraction of the total killed by the spill.

The combination of those direct losses, poor reproductive success and changes in the habitat, has prevented some species from recovering, even 20 years later. Although we don’t yet know the long-term impacts of the Deepwater Horizon spill, these contaminants in eggs serve as a warning sign of things to come.

We need to make sure that BP and the other responsible parties are held accountable for the impacts of the Deepwater Horizon spill that have likely impacted hundreds to thousands of species.

Even more importantly we need to recognize that these contaminated eggs, and the ongoing damages to wildlife, are part of the overall problem with offshore drilling and spilling. We have much better options for energy, such as offshore wind, and we should use them.

Birds, insects in the botanical garden


This video from Britain says about itself:

Make your own Bug Hotel with the Horniman Museum

In the summer of 2009, the Horniman Museum and Gardens started work on a new Wildlife Garden which is now flourishing. It has been created as an outdoor classroom and an inspirational space containing lots of simple and fun ideas for attracting wildlife into green spaces. The minibeast hotel has proved the most popular feature and we have had lots of enquiries from people wanting to know how it was built.

We hope this video helps! The minibeast hotel is a one metre square structure made from old pallets and compost which we then packed with both living and non-living material to encourage bugs to visit for nectar, make their nests and spin their webs.

For more information about visiting the Wildlife Garden or taking part in any of our activities and events, visit our website http://www.horniman.ac.uk

On our way to the botanical garden today: in the canal, two young coots, fed by their parents. Close to where a coot nest was last year, in an old car tire.

Further in the canal, closer to the botanical garden. A beam floats in the water. On top of it, a big red-eared slider turtle. On the same beam, a smaller, younger turtle. Was it born here? Or is the climate too unlike the southern USA for that here?

Also on the beam, an adult coot drying its feathers. A young coot climbs on the beam as well. If the young coot approaches, sometimes the young turtle withdraws its head inside its shield. Soon, its head gets out again.

In the botanical garden since last year, a lot has changed. Now that the surroundings of the astronomical observatory, which had separated in the nineteenth century, are again part of the garden, several small biotopes for threatened Red List plants are around the observatory.

One of them is for plants, adapted to zinc in the earth. Zinc is poison for many plants, but not for plants adapted to it. One of them is the zinc violet; which flowers here.

There are also many new nest boxes in the garden. A big one for tawny owls. Others for great spotted woodpeckers (which I saw today). And for great tits, blue tits, nuthatches, short-toed treecreepers, spotted flycatchers, robins, wrens.

There are also boxes for bats, and one for hedgehogs.

Finally, there are many small boxes for solitary bees. A bigger one, called “insect hotel”. And a box for butterflies.

In the garden pond today: carp, which are supposed to be there. And roach; not supposed to be there, but which keep coming back, because roach eggs get attached to ducks’ feet etc.

Giant fossil turtle discovery


This video is called Giant Turtle Discovered in Colombia Ate Alligators for Breakfast.

From Biology News Net:

Ancient giant turtle fossil revealed

May 17, 2012 07:19 PM

Picture a turtle the size of a Smart car, with a shell large enough to double as a kiddie pool. Paleontologists from North Carolina State University have found just such a specimen – the fossilized remains of a 60-million-year-old South American giant that lived in what is now Colombia.

The turtle in question is Carbonemys cofrinii, which means “coal turtle,” and is part of a group of side-necked turtles known as pelomedusoides. The fossil was named Carbonemys because it was discovered in 2005 in a coal mine that was part of northern Colombia’s Cerrejon formation. The specimen’s skull measures 24 centimeters, roughly the size of a regulation NFL football. The shell which was recovered nearby – and is believed to belong to the same species – measures 172 centimeters, or about 5 feet 7 inches, long. That’s the same height as Edwin Cadena, the NC State doctoral student who discovered the fossil.

“We had recovered smaller turtle specimens from the site. But after spending about four days working on uncovering the shell, I realized that this particular turtle was the biggest anyone had found in this area for this time period – and it gave us the first evidence of giantism in freshwater turtles,” Cadena says.

Smaller relatives of Carbonemys existed alongside dinosaurs. But the giant version appeared five million years after the dinosaurs vanished, during a period when giant varieties of many different reptiles – including Titanoboa cerrejonensis, the largest snake ever discovered – lived in this part of South America. Researchers believe that a combination of changes in the ecosystem, including fewer predators, a larger habitat area, plentiful food supply and climate changes, worked together to allow these giant species to survive. Carbonemys’ habitat would have resembled a much warmer modern-day Orinoco or Amazon River delta.

In addition to the turtle’s huge size, the fossil also shows that this particular turtle had massive, powerful jaws that would have enabled the omnivore to eat anything nearby – from mollusks to smaller turtles or even crocodiles.

Thus far, only one specimen of this size has been recovered. …

The paleontologists’ findings appear in the Journal of Systematic Palaeontology.

See also here.

Researchers Find Genetic Evidence That Turtles Are More Closely Related To Birds Than Lizards And Snakes: here.

NATO protesters arrested without charge


This video from the USA is called Why Occupy Chicago is Protesting NATO.

By Yana Kunichoff, Truthout in the USA:

NATO Protesters Held Without Charge After Raid as Chicago Steps Up Police Activities

Friday, 18 May 2012 14:00

A pre-emptive raid by the Chicago Police Department (CPD) on the home of two Occupy Chicago activists may have happened without a search warrant, said the National Lawyers Guild (NLG), and led to the disappearance of nine activists into police custody without charge for almost 24 hours.

“I’d like to stress that we have done nothing wrong,” said Zoe Sigman, an Occupy Chicago activist whose home was raided. “We have been planning to protest NATO and there is nothing illegal about expressing our feelings about a war machine. Now we’re being treated as mere criminals. As if we’re part of an organized crime that they’re trying to take down. Who knows what they’re going to pin on us. We’re terrified.”

In the run-up to the NATO summit, parts of Chicago have been locked down. Police raided an apartment and protesters on trumped up charges: here.

Occupy Chicago Takes on the War at Home: here.

Mobilizing Military Moms Against NATO. Sarah Lazare, Truthout: “The wars in Iraq and Afghanistan are marked by widespread mental health problems among US service members, with nearly one in five Iraq and Afghanistan veterans reporting symptoms of PTSD or severe depression. The Army’s own studies show an alarming spike in Army suicides which have soared past civilian rates These grim statistics continue to climb: 2011 saw the highest number of Army suicides in military history, with 164 soldiers reported to have taken their lives. This coincides with a 2011 spike in violent sexual assaults perpetrated by active duty soldiers, mostly targeting young active duty female soldiers”: here.

Nurses Gather at NATO Summit to Demand Government Fund Health, Not Death. Allison Kilkenny, Truthout: “Around a thousand individuals gathered at Chicago’s Daley Plaza Friday afternoon to demand the US government start properly funding health and stop funding death with an ever-expanding military budget. Casey Hobbs, a registered nurse for 37 years, traveled to Chicago in order to protest for the creation of a Robin Hood tax on Wall Street…. ‘[It’s] less than half a penny tax on financial transactions. With the billions of dollars we’d get from that, we’re gonna heal America'”: here.

Anti-war protesters are taking to the streets of London today in solidarity with the biggest-ever demonstration in the US against Nato warmongering: here.

Hollande sticks to Afghan pledge in Obama talks: here.

Don’t Buy the Spin: How Cutting the Pentagon’s Budget Could Boost the Economy. Robert Pollin and Heidi Garrett-Peltier, The Nation: “If we are going to advance beyond the past decade of war and the wreckage caused by the Great Recession to build a stable, secure and environmentally sustainable society, we need to break the grip of the military-industrial complex on the $700 billion military budget. The way to fight back begins with the simple task of presenting the facts – and advancing policies for a widely shared economic revival grounded in these facts”: here.

House GOP Leaders Block Amendment Solidifying Afghanistan Withdrawal Timeline. Robert Naiman, Truthout: “One thing the Afghan war policy hasn’t lost: the GOP leadership. That was demonstrated Wednesday night when the GOP leadership blocked consideration in the House of a bipartisan amendment offered by Jim McGovern (D-Massachusetts) and Walter Jones (R-North Carolina) that would have nailed to the wall the current, slippery ‘timetable’ for the withdrawal of US troops from Afghanistan. There you have it. The reason that the amendment couldn’t be allowed to come to a vote was because it could pass”: here.

Solar eclipse in western USA


This video is called ScienceCasts: Solar Eclipse in the USA.

From eNature blog in the USA:

Don’t Miss This Sunday’s Solar Eclipse

Posted on Friday, May 18, 2012 by eNature

This Sunday will bring the first solar eclipse visible in the continental US in 18 years.

Unfortunately, it will only be visible in the Western and Southwestern US towards the end of the day.

But those of us in the Eastern US and other regions can watch courtesy of the SLOOH Space Camera.

A Two Day Eclipse?

The eclipse will begin on Monday, May 21 in eastern China, run through Japan, curve toward the Aleutian Islands, cross the International Date Line (that why it starts on Monday!), and then end Sunday evening just before sunset, in the western and southwestern United States.

The full eclipse will be visible along a swath about 185 miles wide running from Medford, Oregon to Lubbock, Texas. The rest of us who can see the eclipse will have to enjoy a partial one.

The video above, from NASA, has a great explanation of what’s going on in the sky during an eclipse.

So if you’re in the Western US, get out and enjoy the event—but remember not to look directly at the sun!

Mass demonstration against Bahraini, Saudi dictators


This video from Bahrain is called Amazing: Hundreds of Thousands refusing Bahraini Saudi Union.

From the New York Times in the USA:

Bahrain: Unity Plan Denounced

By KAREEM FAHIM

Published: May 19, 2012

Tens of thousands of protesters swarmed onto a major highway on Friday to criticize a proposal by Saudi Arabia for a closer union with Bahrain. Demonstrators chanted “The land is not for sale,” along with antigovernment slogans, in what activists said was the largest protest in months. The unity proposal has increased tensions in Bahrain, which is still in turmoil more than a year after the government violently suppressed a Shiite-led popular uprising, with military help from the Saudi government.

The Saudis, fearing the contagion of the revolts in Bahrain and elsewhere, and seeking to counter the influence of Iran, their regional rival, have pushed a proposal for greater unity with five other Persian Gulf monarchies. While Bahrain’s king has welcomed the proposal, opposition activists in the country, and some of the other gulf states, have balked at the idea. Leaders in the gulf this week decided to delay any decisions on the matter.

Bahrain Live Coverage: The Many 10,000s Marching: here.

From Gulf Daily News:

Friday, May 18, 2012

KUWAIT CITY: Gulf monarchies must respect human rights, freedom of expression and allow for popular participation before turning it into a union, Kuwait’s parliament speaker said yesterday.

From an Al Jazeera correspondent in London, England:

Protest over Bahrain king’s royal invite

Visit to Windsor Castle stirs controversy at a time when the Gulf state is accused of rights violations.

THE KINGS of Saudi Arabia, Bahrain and Swaziland were at a dinner for despots yesterday as part of the celebration of the Queen’s Diamond Jubilee: here.

Bahrain: One hundred organisations call to end assault on freedom of speech, and to free all detained human rights defenders and netizens: here.