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Sunda pangolins
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Sunda pangolins have become the most frequently seized mammal in the illegal wildlife trade in Asia, as smugglers sell the creatures to meet culinary and medicinal demand. These gentle insectivores are now on the endangered species list.
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6500 |
bio_man |
11 years ago |
Here's why I hate centipedes
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The Amazonian giant centipede is the largest centipede alive, reaching lengths of 30 centimeters. They are carnivorous and feed on lizards, snakes, mice, and even bats. While their venom is not enough to kill an adult human, it may cause reactions with the skin.
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4967 |
duddy |
10 years ago |
One giant hornet
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The Japanese giant hornet kills about 40 people each year, and being stung by one feels “like a hot nail” going through the flesh.
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1 |
2073 |
duddy |
10 years ago |
Quench your thirst with tears
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This pretty little moth from Madagascar, Hemiceratoides hieroglyphica, frequents birds at night and drinks their tears using a specialised harpoon-like proboscis. In the image, H. hieroglyphica prepares to drink tears from a sleeping common Newtonia ( Newtonia brunneicauda).
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2 |
3497 |
duddy |
10 years ago |
A monster bug
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This is the Tacua speciosa, one of the world's largest and most beautiful species of cicada. It is found in Borneo, Sumatra, Java and parts of the Malay Peninsula and its wingspan can stretch up to an impressive 18 cm.
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6652 |
duddy |
10 years ago |
Would you like to try a gluten-free diet or a helminth?
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Parasitologist espouses using parasitic worms for treatment of autoimmune diseases – Dr. Joel Weinstock, at Tufts Medical Center in a commentary piece published in the journal Nature, describes work that he and colleagues have been involved in that focuses on studying the possibility of introducing parasitic worms into the guts of patients suffering from autoimmune diseases such as Crohn's disease. The thinking he says, is that modern hygienic lifestyles may be contributing to such diseases and that reintroducing parasitic worms and perhaps certain bacteria into the gut may restore a natural balance in the gut and relieve patients of such symptoms as chronic diarrhea, bleeding and infections. Source: http://medicalxpress.com/news/2012-11-p ...
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3480 |
duddy |
10 years ago |
Beetles the size of period
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The water beetle is about 1 mm in length and has been named Hydraena ateneo. Most of the discoveries made in the Philippines occur in their forests, making this discovery even more surprising.
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3546 |
duddy |
10 years ago |
Here's why birds and ants get along so well
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Some birds, such as woodcreepers and cuckoos, are known to follow army ant raids on forest floors. As the army ant colony travels on the forest floor, they stir up various flying insect species. As the insects flee from the army ants, the birds following the ants catch the fleeing insects. In this way, the army ants and the birds are in a commensalistic relationship because the birds benefit while the army ants are unaffected. ...
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5042 |
duddy |
10 years ago |
What accounts for blue blood found in invertebrates
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Hemocyanins are proteins that transport oxygen throughout the bodies of some invertebrate animals. These metalloproteins contain two copper atoms that reversibly bind a single oxygen molecule (O 2). They are second only to hemoglobin in frequency of use as an oxygen transport molecule. Unlike the hemoglobin in red blood cells found in vertebrates, hemocyanins are not bound to blood cells but are instead suspended directly in the hemolymph. Oxygenation causes a color change between the colorless Cu(I) deoxygenated form and the blue Cu(II) oxygenated form. ...
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5244 |
bio_man |
10 years ago |
The happiest spider alive
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This is the happy face spider, a spider in the family Theridiidae. Their "smile" keeps predators away.
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3270 |
duddy |
10 years ago |
Using millipedes to repel mosquitoes
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Researchers studying a group of wedge-capped capuchin monkeys that live in tropical forests of central Venezuela have discovered that the monkeys protect themselves against the annual merciless onslaught of mosquitoes exactly as humans do: by rubbing themselves with mosquito repellent. But while humans may reach desperately for spritzers or bottles or laughably overhyped ''protective'' skin-so-softeners, the capuchins have learned to poke around in tree bark or termite mounds to extract a wriggling specimen of Orthoporus dorsovittatus, a millipede rich with powerful defensive chemicals called benzoquinones. The capuchin monkey will then proceed to anoint itself head to foot with the repellent secretions by massaging the four-inch-long millipe ...
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4893 |
duddy |
10 years ago |
Half male, half female
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This butterfly is half female, half male. It's suffering from bilateral gynandromorphism, which is a rare genetic disorder that afflicts insects, arachnids, crustaceans and birds, and it could be caused when two sperm enter the egg. Humans are not at risk. ...
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5625 |
duddy |
10 years ago |
Jumping spiders
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Meet the green jumping spider ( Mopsus mormon), Australia’s largest—and perhaps cutest—jumping arachnid. These spiders hunt in the day time, moving fast to attack their prey, and camouflaging against green leaves. If you see one, leave it alone. Although their bite won’t kill you, it’s extremely painful.
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5486 |
duddy |
10 years ago |
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2627 |
duddy |
10 years ago |
Massive predatory worm
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The king ragworm is a skilled hunter found in the northern hemisphere. The worm, which can grow over 120 cm long, also uses chemical signals to judge the risk of predation in the area.
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5266 |
duddy |
10 years ago |