Triple

Target class: ecological barrier
Context triple: [Qinba mountainous area, instanceOf, ecological barrier]

• A. ecological corridor
  An ecological corridor is a natural or restored habitat pathway that connects separate wildlife populations, enabling species movement, gene flow, and ecosystem resilience across fragmented landscapes.
• B. ecological feature chosen
  An ecological feature is a distinct natural element or characteristic of an environment—such as a habitat type, landform, or resource—that influences the distribution, interactions, and survival of organisms within an ecosystem.
• C. ecotone
  An ecotone is a transitional zone between two distinct ecological communities where species from both habitats interact and biodiversity is often heightened.
• D. ecological concept
  An ecological concept is an abstract idea or principle that explains relationships, processes, and patterns within ecosystems and between organisms and their environment.
• E. ecogeographical rule
  An ecogeographical rule is a principle that describes consistent patterns in the variation of species’ traits (such as body size, shape, or coloration) along environmental gradients like latitude, altitude, or climate.
• F. None of above.