No evidence of critical slowing down in two endangered Hawaiian honeycreepers.

ABSTRACT: There is debate about the current population trends and predicted short-term fates of the endangered forest birds, Hawai`i Creeper (Loxops mana) and Hawai`i `Ākepa (L. coccineus). Using long-term population size estimates, some studies report forest bird populations as stable or increasing, while other studies report signs of population decline or impending extinction associated with introduced Japanese White-eye (Zosterops japonicus) increase. Reliable predictors of impending population collapse, well before the collapse begins, have been reported in simulations and microcosm experiments. In these studies, statistical indicators of critical slowing down, a phenomenon characterized by longer recovery rates after population size perturbation, are reported to be early warning signals of an i

SUBMITTER: Rozek JC 

PROVIDER: S-EPMC5683562 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature