Final answer:
The stability of a community is determined by how it recovers from disturbances, the nature of these disturbances, and the dynamics of predator populations. Human activities like logging and natural events like forest fires significantly impact community stability.
Step-by-step explanation:
The factors that determine the stability of a community include a combination of how the community recovers after a disturbance, whether the disturbance is natural or human-made, and the presence of multiple populations of predators. Specifically, the stability is influenced by the community's ability to undergo succession and reach a stable state after environmental changes.
For example, in Kibale National Park, logging activities have led to a reduction in the density of blue monkey populations, whereas populations of black and white colobus have increased in logged areas. Such disturbances, whether natural—like forest fires caused by lightning—or human-made—like deforestation and pollution—significantly impact the ecosystem's recovery and stability.
Populations, communities, and ecosystems face both density-dependent and density-independent factors such as food availability and disasters, which collectively contribute to the stability of a community.