The table illustrates how many people are taking part in a wildlife survey in Britain from 2001 to 2009.
Overall, all the adults participating in a wildlife survey in Britain were the highest in most years, whereas children taking part in a wildlife survey were the lowest most years except for children in 2009. Moreover, most adults joined a wildlife survey in 2005, while the figure for children who took part in a wildlife survey in 2001 was the lowest.
Between 2001 and 2003, the number of adults who took part in a wildlife survey in Britain increased from 36.000 to 212.000. Moreover, children who participated in a wildlife survey grew from 12.000 to 36.000. Furthermore, the total number of people joining in a wildlife survey increased significantly from 48.000 to 248.000.
From 2005 to 2009, the number of adults who participated in wildlife surveys in Britain decreased from 332.000 to 270.000. Moreover, the figure for children who joined in a wildlife survey declined from 32.000 to 31.000 between 2005 and 2007. However, children who took part in wildlife surveys grew significantly to 270.000 in 2009. Regarding total, the number of people who joined in a wildlife survey fell from 364.000 to 362.000, while came to 2009, the number of people who joined in a wildlife survey increased significantly to 540.000.