Ape Population Abundance Estimates

Citation

Sop T, Cheyne SM, Kuhl HS, Maisels F, Wich S & Williamson E (2024) Ape Population Abundance Estimates [Abundance Annex: Ape Population Abundance Estimates]. In: State of the Apes. Cambridge: Cambridge University Press / Arcus foundation. https://www.stateoftheapes.com/volume-5-disease-health-and-ape-conservation/

Abstract
In this online-only annex, ape population abundance estimates are presented at the level of a protected area and/or its buffer zone, a logging concession or group of concessions, or any discrete area where a survey has taken place in the past two decades.