Adventure Ausrama Blog

"This looks like a safe place to hide." http://vistacomputersolutions.blogspot.com/ . . . . . . . . . . . . . . . . . . Funny Animal Photos

Australian wild cockatoos have been "infiltrated" by domesticated cockatoos who have escaped. Wild birds are copying words learned by escaped household pets. Cockatoos are not the only wild birds being affected in this way. Galahs and corellas shout out words that startle people. Escaped birds breed with their wild counterparts and chicks learn to talk from parents. The parrot family is extremely good at mimicking sounds they hear. Songbirds and hummingbirds can also do this to a degree. The problem is cockatoos and parakeets are social animals. To wild birds a word is just a new sound to be learned and used socially. Human babbling to learn language is called subsong in birds, where chicks learn by trial and error. Like humans, cockatoos continue to learn "words" all through their lives. "Natural" cockatoo sounds go together to form a language which has its own grammar. Human words are being integrated into this language. A pet bird may only hea

"I'm ready to come in now." http://vistacomputersolutions.blogspot.com/ . . . . . . . . . . . . . . . . . . Funny Animal Photos

Penguins are funny little creatures though they are interesting to study. They first made landfall in Africa millions of year ago but they went extinct. They had a second go at colonization. This failed as well. They preferred Antarctica, South America and Australia living there for a very long time. There are two ocean currents that could have brought penguins to Africa. Neither goes further north than the equator so colonization would have occurred only in south west Africa. The third or perhaps fourth intrusion onto the African continent was successful. Blackfooted Penguins live their today. They are related to other banded penguins found in South America and the Pacific. There is evidence that four other types of penguins once existed in Africa. These were analysed to see if they were related. Two of the four were sufficiently complete for this. They were found not to be related to Blackfooted penguins or to each other, so colonization happened many times. http://www.

"I'm leaving as soon as the postman arrives." http://vistacomputersolutions.blogspot.com/ . . . . . . . . . . . . . . . . . . Funny Animal Photos

Men become more effeminate after marriage. When men marry, particularly when they have children, the level of testosterone in men's bodies falls. Tests on Filipino men highlighted this phenomenon. It appears that the more men care for children, adopting female behavior, the lower their testosterone. Research subjects were 21 years old on average. They were tested at the beginning and after 4 years. At the latter time 50 per cent were married. These married men had very high testosterone levels initially, which indicates that testosterone makes men more attractive as marriage partners. Very low testosterone was found in married men with a child less than one month old. Males who cared directly for a child had 80 per cent of the testosterone level of men who left childcare to mothers. Obviously behavior drives hormone level. This is a new discovery. If testosterone is affected by behavior it is possible that other hormones levels are determined by the way people act. http://

"I meditate then I float." http://vistacomputersolutions.blogspot.com/ . . . . . . . . . . . . . . . . . . Funny Animal Photos