Whiles doing my research for this project I came across the Guardian website, 'In picture the Noughties - a decade of lost species. I decided to look into the theme Environmental which led me to the Red list of threatened species website. The site itself has a lot of useful information regarding all kinds of animal species. This is where my research really started to have an outcome; I looked into animals that became critically endangered,Extinct in the wild and extinct all in the Noughties.
Extinct in the wild = EW = Triangle
Extinct = EX = Circle
Critically endangered = CR = Square
I came up with my own sign for each categories of animals with mathematics shapes.