also: しゅっせいかじょう
noun
excessive birth rate; overpopulation due to births
Refers to a situation where the number of births is too high relative to resources or capacity. Often used in demographic or ecological contexts.
その地域では出生過剰が深刻な問題となっている。
Excessive birth rate has become a serious problem in that region.
出生過剰は資源の不足を招く。
Excessive births lead to resource shortages.
過剰人口 means 'overpopulation' in general, while 出生過剰 specifically refers to the cause being excessive births.
Compound of 出生 (birth) and 過剰 (excess, surplus).