How does ecological niche differ from habitat?

The distinction between ecological niche and habitat is fundamental in ecology. The correct answer highlights that a niche encompasses an organism's role within its environment, including how it interacts with other organisms and utilizes resources. This can include aspects such as its behavior, feeding habits, and reproductive strategies.

On the other hand, habitat refers specifically to the physical environment where an organism lives, such as the type of ecosystem (forest, desert, aquatic) and specific locations within it. This includes not only the geographical area but also the conditions necessary for the organism's survival, such as climate and availability of water and shelter.

Understanding this difference is crucial. For instance, two species may inhabit the same habitat but occupy different niches, meaning they fulfill different roles and thus can coexist without direct competition. This concept is central to understanding biodiversity and ecosystem dynamics.