IPA: /ɪˈsiːsɪs/
KK: /ɪˈsiːsɪs/
The successful process of a plant or animal species settling and growing in a new environment.
The ecesis of the new plant species in the area was a positive sign for the ecosystem.
Ecesis is derived from the Greek word "ekesis" (meaning to inhabit or settle). The prefix "e-" (meaning out of or from) combined with "kesis" (meaning to sit or settle) indicates the act of settling in a new environment. Thus, ecesis refers to the process of establishing oneself in a new habitat.
Imagine the idea of 'settling' ('kesis') in a new place ('e-') — that's what ecesis means.