Surprisingly, the vegetation factors did not correlate with the bird data— in fact, poor neighborhoods had a greater diversity of trees.
Surprisingly, the vegetation factors did not correlate with the bird data— in fact, poor neighborhoods had a greater diversity of trees.
出人意料地，植被因子和鸟类数据并没有关联；事实上，贫穷社区里的树木种类还比较多。