Adventure Ausrama Blog

An Australian bird has flown a long way. Scientists were studying birds on the shores of western Alaska in the Arctic. They saw a bartailed godwit and examined the bird believing it to be a local inhabitant. The tag on its leg, however, showed that it had flown a very long way. Australian scientists had banded the bird earlier in Victoria. The small creature had travelled more than 8,000 miles. Studies had shown that bartailed godwits usually spend their life in the same local area where they were born, though many presumed that they flew to the Arctic to breed. This has now been substantiated by the discovery. It is known that banded dunlin and semipalmated sandpipers fly to the Arctic from Asia and South America. With the Arctic thawing, damage could be done to future breeding populations of birds. The hotter Arctic summer could affect the survival of the young. Migratory shorebirds are decreasing in number. This is due, it is believed, to habitat loss and global warming. More resear

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The way you feel about yourself and the social environment in general can affect the time taken to recover from surgery. Few tests have really proven this to be fact, however. Existing data were re-examined in an attempt to find a correlation. Relationships were indeed found Depression, anger, anxiety, sadness, loneliness and intramarital tension certainly do not help recovery. Strong religious belief and optimism reduced pain improving healing time. Learning relaxation techniques also helped, as did interaction with a psychiatrist. Though the data points to affects on recovery times, strong correlations were not found. This is rather perplexing. Common sense would indicate improved outcomes with positive outlooks. For the present, medical practitioners will have to accept that the way one feels affects healing without relying too heavily on the findings. http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://www.feeds.feedburner.com/Adven

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Western Australia reacted to attacks by dogs on children. A few years ago legislation was passed to not only muzzle but also sterilize American Pit Bulls, Mastiffs and Japaneses Tosas. Since then there has not been a major decline in the numbers of these breeds. The legislation has not worked out as intended. President of the RSPCA, Hugh Wirth, says breeding of "dangerous" dogs has gone underground. Dr Kersti Seksei of the Australian Veterinary Association (AVA) makes the point that dogs of any breed can and do bite people. It is usually the case that household pets bite members of the family. The AVA suggests testing of dog temperament when they are sold. This would be difficult to police because most cross breed puppies are sold privately. Dogs follow their owners' behavior. Dangerous dogs are created, not born. That is why police dogs are always muzzled in public: they are trained to be dangerous. http://www.adventure--australia.blogspot.com/ http://www.tysaus

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An audience affects the behavior of mating male fish. If a male Atlantic Molly ( Poecilia mexicana ) is left alone he will try to mate with the healthiest looking female - the best female in his eyes. If there are other males in the vicinity he will not choose this female. It may be thought that he is giving up. This is not the case. He is thinking strategically. By choosing a less desirable female he leads other males away from the intended target best female. The male hopes to mate with this female later when the other rival males have gone. Some males are just too ordinary and have to mate with lesser females because other fitter males stop them getting close to "ideal" females. Mating with any female is better than not mating at all. This behavior could be present in humans. When a group of young men meet with a group of young females the handsomest men can be expected to pair off with the prettiest young ladies. The less attractive have to make do with second be