A line graph captioned 'Recovery and Reintroduction of the Golden Lion Tamarin.' with x-axis representing the 'Year' from 1970 to 2010 and y-axis representing 'Number of animals' from zero to 800 in increment of 200. The data is given as:

1. Zoo population is represented by red line - It starts with 100 in 1970 and reaches to 500 in 2010 with maximum value touches in post 90's.
2. Participating zoo represented by green line - It starts with 50 in 1970 and ends with approximately 175 in 2010.
3. Reintroduced population represented by blue line - It starts with almost zero but start taking growth from post 90's attaining maximum value of 600 plus in 2010.