invader

Initial population

Reduction in survival rates of indifferent individuals

−5%

−10%

−20%

Taiwan 1906

High care

Indifferent

Stationary indifferenta

Decreasing high careb

−14.26%

+16.63%

−27.10%

+37.17%

−48.80%

+95.31%

−53.41%

+116.44%