Filefish Blends in Perfectly With Coral
It's well known that fish living near coral are colored the same as Othe background for protection from predators. The Harlequin filefish (orange spotted filefish), Oxymonacanthus longirostris, goes to extremes to blend into the coral it lives in.
The fish has a hook on the back of its head that it uses to hook onto coral so it can sleep in peace. The shape with the polka-dot blue and yellow spots on its body perfectly match the coral it lives in. Its fin is the same color as the coral's growing tip. It blends in so well predators just swim past them.
When fish use shape and color to match background coral the system is called masquerading. Using color alone is called crypsis. Insects look like plants that they live in, but coral fish have perfected camouflage.
The fish has a hook on the back of its head that it uses to hook onto coral so it can sleep in peace. The shape with the polka-dot blue and yellow spots on its body perfectly match the coral it lives in. Its fin is the same color as the coral's growing tip. It blends in so well predators just swim past them.
When fish use shape and color to match background coral the system is called masquerading. Using color alone is called crypsis. Insects look like plants that they live in, but coral fish have perfected camouflage.
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Science
Surgery the Only Cure for Baldness
Bald men try just about anything to turn back a receding hairline. For some, hair loss is at the back and they don't know it until a "friend" tells them. For others the hairline goes out like the tide.
All manner of things are tried from hair tonics, to laser and LED treatments. Some medications offer some hope but they do take away some of your "maleness". The only real solution is transplanting of hair follicles from the back of the head to to the bald area. This is time consuming surgery and the result is new hair spread very sparsely over the bald spot.
For centuries a search has been on for the Holy Grail of baldness cures. Because it is really a hormone problem a lot of work has been done on this. Unfortunately, there are side affects and the mere stopping of further hair loss is the best that can be expected. Stress also causes baldness. Of course, for this there is no treatment.
All manner of things are tried from hair tonics, to laser and LED treatments. Some medications offer some hope but they do take away some of your "maleness". The only real solution is transplanting of hair follicles from the back of the head to to the bald area. This is time consuming surgery and the result is new hair spread very sparsely over the bald spot.
For centuries a search has been on for the Holy Grail of baldness cures. Because it is really a hormone problem a lot of work has been done on this. Unfortunately, there are side affects and the mere stopping of further hair loss is the best that can be expected. Stress also causes baldness. Of course, for this there is no treatment.
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Society
Woodside Petroleum Will Destroy Dinosaur Footprints
Ancient dinosaur tracks may be destroyed by gas companies moving into the Kimberleys. In the Dampier Peninsula near Broome more than 15 different kinds of dinosaurs foot prints are "embedded" into the landscape. They are in 130-million-year-old sandstone.
Woodside plans to open up the area for natural gas development. Just bringing people there opens up the tracks to damage. Arguments are raging all over Australia at the moment between natural gas companies and farmers who fear damage to their pasture from polluting chemicals used in the search process. Companies can just open a farm gate, drive in and start drilling - no permission is needed.
New dinosaur footprints are being found at the Kimberley site, notably of the very large sauropods nearly a meter in diameter. The varied prints are in different layers. They have been laid down over an extended period of time.
Woodside is saying better quality tracks are found well away from their intended development and losing some footprints is unimportant. The company is obviously ignorant about scientific research. All finds in relation to dinosaurs are important.
Woodside plans to open up the area for natural gas development. Just bringing people there opens up the tracks to damage. Arguments are raging all over Australia at the moment between natural gas companies and farmers who fear damage to their pasture from polluting chemicals used in the search process. Companies can just open a farm gate, drive in and start drilling - no permission is needed.
New dinosaur footprints are being found at the Kimberley site, notably of the very large sauropods nearly a meter in diameter. The varied prints are in different layers. They have been laid down over an extended period of time.
Woodside is saying better quality tracks are found well away from their intended development and losing some footprints is unimportant. The company is obviously ignorant about scientific research. All finds in relation to dinosaurs are important.
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Science
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Australian Spotted Jellyfish Invades Spain
Though it is not unusual for alien species to invade Australia, it is unusual for animals native to Australia to become pests in other countries. The Australian spotted jellyfish, phyllorhiza punctata, is stinging bathers on Spanish beaches.
The jellyfish is not dangerous to humans, but it causes a painful sting. Though called the Australian spotted jellyfish it is also found in North Carolina and the Gulf of Mexico.
Seven beaches were closed in Spain to protect people: Cala Cerrada, La Zenia, Cala Capitan, Punta Prima, La Mosca and Playa Flamenca. There are fears that the jellyfish will arrive on British beaches this summer. Climate change, pollution and overfishing are being blamed.
The jellyfish is not dangerous to humans, but it causes a painful sting. Though called the Australian spotted jellyfish it is also found in North Carolina and the Gulf of Mexico.
Seven beaches were closed in Spain to protect people: Cala Cerrada, La Zenia, Cala Capitan, Punta Prima, La Mosca and Playa Flamenca. There are fears that the jellyfish will arrive on British beaches this summer. Climate change, pollution and overfishing are being blamed.
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Climate
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