Overlap of niches can be minimized through:
A)increased population growth.
B)species evolving adaptations through selective pressure on competitive ability.
C)reduction in the size of the fundamental niche.
D)an increase in the similarity of species occupying an area.

Question

Quizplus · Accepted Answer

When species evolve adaptations through selective pressure on competitive ability, they become more specialized in their niches, allowing for reduced overlap with other species. This ultimately leads to a minimization of competition and a more sustainable coexistence among species. The other choices do not necessarily lead to a minimization of niche overlap. Increased population growth (A) can actually lead to more competition for resources and exacerbate niche overlap. Reduction in the size of the fundamental niche (C) can lead to more competition among species for limited resources, also increasing overlap. An increase in the similarity of species occupying an area (D) can actually increase niche overlap because similar species may require the same resources.

Overlap of Niches Can Be Minimized Through