Natural History & Ecology: Mature striped dolphins may range in length from 180 cm to 256 cm and 110 to 160 kg in weight. Average length at sexual maturity has been found to be 195 to 220 cm for both males and females of the species at an age of 9 to 10 years old.
Bog iron is a type of iron ore composed of mostly mineral goethite and other iron-bearing minerals with impurities like clay or plant debris. Bog iron used to be a very important ore of iron before better alternatives like banded iron formations were discovered.
The term bogan (/ËboÊÉ¡Én/) is an Australian and New Zealand slang word that can be used to describe a person with a lower working-class background, or whose speech, clothing, attitude and behaviour exemplify a gratified working class mentality and depending on the context, can be pejorative or self-deprecating.he bogan person will generally lack sophistication and refinement. Over the course of the last several decades, the bogan has become a very widespread and well recognised subculture, often as an example of bad taste.