Population Interactions — Mains Questions

Discuss the ecological significance of various population interactions in maintaining ecosystem stability. Illustrate with examples from Indian ecosystems and highlight their relevance for conservation policy.

The introduction of invasive alien species poses a significant threat to native biodiversity by altering established population interactions. Elaborate on this statement with specific reference to competitive exclusion and novel predation, providing examples from Indian contexts. What policy measures are in place to address this challenge?

Analyze how habitat fragmentation and climate change are collectively altering population interactions in India's biodiversity hotspots. What are the long-term ecological consequences, and how can a holistic conservation approach mitigate these impacts?