The demonstrated line graph provides information about the number of various types of turtles and their population in India in the period between 1980 and 2012.
Overall, it is clear that Olive Ridely turtles showed a stable rise and reached a peak, while other types, such as Leatherback turtles and Green Turtles, presented a downward trend.
To start with, Olive Ridley Turtles gradually increased and hitted the highest point 140 in 1998 and then started to fluctuate in between 130 and 140. Nevertheless, all species illustrated rapid changes till the 1990 and then stabilized between 100 and 110.
Otherwise, Green Turtles and leatherback turtles rapidly increased in the beginning of the period, but then gradually declined. However, the population of Green Turtles tried to stabilize between 100 and 90, Leatherback turtles lost position and dropped to 55 in 2012.
Additionally, one of the common falls was in 2002, which was a consequence after the general rise in 2000.