When using less environmental variables, nichemodel transferability was greatly improved.
当采用较少的环境变量时，模型的转移能力可以明显提高。
2
White dots were used to fit nichemodel whereas black dots used to test model. Dark color represents high suitability, and light indicates low suitability.
白色的物种分布点用于构建模型，黑色的分布点用于校验模型，颜色较深表明物种分布的可能性较大。
3
Simon Lane quickly found his niche as a busy freelance model maker.