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.
BOGAN (pronunciation boe-gn) is a term used primarily in Australia to describe a particular section of the working class demographic.This derogatory slang word is a gender-neutral noun; this being important as many bogans tend to gravitate towards one another forming relationships and extended families.enerally the bogan fits a particular stereotypical image. The perception of what actually constitutes a bogan has been shaped over the years primarily by the media; notable especially are television programs such as Channel 7's Today Tonight and Channel 9's A Current Affair.