One study of the known causes of animal extinctions in the last 400 years found that 23 percent were caused by hunting, 36 percent by habitat destruction, and 39 percent by species introductions (World Conservation Monitoring Centre 1992).
(One study of the known causes of animal extinctions in the last 400 years; found; that 23 percent were caused by hunting, 36 percent by habitat destruction, and 39 percent by species introductions) Context(One study of the known causes of animal extinctions in the last 400 years found,List([0, 79))):(23 percent; were caused; by hunting, 36 percent by habitat destruction, and 39 percent by species introductions)
One study of the known causes of animal extinctions in the last 400 years found,List([0, 79))
One study of the known causes of animal extinctions in the last 400 years 23 percent
found were caused
that 23 percent were caused by hunting, 36 percent by habitat destruction, and 39 percent by species introductions
by hunting, 36 percent by habitat destruction, and 39 percent by species introductions