All theland tortoise species formed a tight cluster of points in the upper part of the triangle; all the water turtles cluster in the lower part of the triangular graph.
所有陆龟品种都在三角形的上部形成一个紧密的点群；所有的水龟都聚集在三角图的下方。
2
Brazilian official figures put the available land somewhat lower, at 300m hectares.
而巴西公布的数字略低，为3亿公顷。
3
At thelower end of the scale (dark green), the land produces more vegetation that the local population needs.