TY - JOUR T1 - Malthusian Catastrophe: Species Extinction Caused by Oversized Population JF - bioRxiv DO - 10.1101/134221 SP - 134221 AU - Xubin Pan Y1 - 2017/01/01 UR - http://biorxiv.org/content/early/2017/05/07/134221.abstract N2 - There is one pseudo-extinction debt and four occurring conditions for real extinction debt. Since small and oversized populations have a high extinction risk, Pan threshold (upper limit) was calculated for Verhulst-Pear “logistic” growth model and logistic model with the Allee effect, an important parameter corresponding to Allee threshold (lower limit). ER -