A Level Biology Practice Exam

What is in situ conservation?

1. Methods of conservation that occur in artificial environments

2. Techniques for habitat restoration in biodiversity

3. Conservation methods within the natural habitat

4. Capturing species for breeding in controlled settings

The correct answer is: Conservation methods within the natural habitat

In situ conservation refers to the protection and management of species and their habitats in their natural environment. This method involves conserving ecosystems and natural habitats while allowing species to thrive in their native settings. It is important for maintaining biodiversity because it preserves the ecological processes and relationships that sustain species. By implementing conservation strategies directly within the natural habitat, in situ conservation helps maintain the interactions between species and their environment, which can lead to greater resilience and adaptation over time. This approach contrasts with ex situ conservation, where species are removed from their natural habitat for protection and breeding, such as in captivity or botanical gardens. Complex interactions within ecosystems, such as predator-prey dynamics or symbiotic relationships, are best preserved through in situ conservation, making this approach crucial for sustaining viable populations of flora and fauna.