Reproductive ability reduces extinction risk when it is:
“High” for reproductive ability reduces extinction risk when it is. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Extinction risk rises when abundance, geographic range, or genetic variation becomes small because demographic chance, environmental fluctuations, inbreeding, and rare catastrophes then have disproportionate effects. Correlated losses among subpopulations further weaken regional persistence. The remaining alternatives—“Cyclic”, “Low”, “Delayed”—refer to different states, processes, o
Ref: Conservation Biology, Primack & Sher, 6th Ed., Ch. 7