One in the major human activities leading for the irreversible biodiversity loss is the overexploitation of certain animals. This occurs when the human destruction or usage of a species outpaces that species' capability to reproduce. This often occurs when certain organisms are highly prized by humans, which could be the case with animals and plants whose parts are utilized as medicinal therapies in most societies. Sadly, three with the Earth's eight species of tiger happen to be extinct. What's worse? The five remaining species are gravely endangered, partly due on the interest in their bones, which are believed to treat arthritis, and erroneously believed to reverse male impotence. Exploitation also affects plants as well including popular wild-grown medicines ' including Echinacea, the normal cold remedy. Recently， some pictures of Lady Gaga who had been cooking on her friend were uploaded onto the her blog, Lady Gaga show out her “shocking style ” vividly. This time she was in the home , cooking for her friend, but without wearing an apron, only wearing underwear when she was cooking, and smoking the cigar while she was cooking,. The picture was uploaded by her friend Fernando Gabiray, and he or she made a comment under the picture “ Another shocking time comes again, we wont pay should you die, Gaga is cooking to me virtuously now ." And besides showing you the places you desperately want to see - those that tend not to make the guidebooks - they will educate you on about Thai customs, traditions and the way you should conduct yourself when visiting certain establishments. Thai culture differs greatly in the west so it is vital that you know and understand the best way to behave in order not offend anyone.