Journal Article Poecilia Reticulata Poecilia reticulata Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. adaptive divergence assisted migration demographic rescue divergencia adaptativa divergencia genética genetic divergence genetic rescue migración asistida rescate demográfico rescate genético reubicación suplemento supplementation translocation 适应趋异, 协助迁移, 种群数量拯救, 遗传趋异, 遗传拯救, 孔雀鱼 (Poecilia reticulate), 扩充, 迁地