_____ percent of forest wildlife populations have declined since 1970 as per WWF’s “Below the Canopy: Plotting Global Trends in Forest Wildlife Populations” ?

1) 50%
2) 45%
3) 53%
4) 55%

Explanation:
According to the first-ever global assessment of forest biodiversity, “Below the Canopy: Plotting Global Trends in Forest Wildlife Populations” stated that the number of forest wildlife populations have declined on average by 53% since 1970 due to Habitat loss and degradation, over exploitation and Climate change.