@article {Pan134221, author = {Xubin Pan}, title = {Malthusian Catastrophe: Species Extinction Caused by Oversized Population}, elocation-id = {134221}, year = {2017}, doi = {10.1101/134221}, publisher = {Cold Spring Harbor Laboratory}, abstract = {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 {\textquotedblleft}logistic{\textquotedblright} growth model and logistic model with the Allee effect, an important parameter corresponding to Allee threshold (lower limit).}, URL = {https://www.biorxiv.org/content/early/2017/05/07/134221}, eprint = {https://www.biorxiv.org/content/early/2017/05/07/134221.full.pdf}, journal = {bioRxiv} }