Africa’s endangered species
JULY 10, 2012
More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. This is despite the fact that the Northern Bald Ibis was one of the earliest officially protected species, thanks to a decree by Archbishop Leonhard of Salzburg in 1504. Habitat destruction, hunting and disturbance are further factors affecting the population.