What environmental threat is significant to islands like Hawaii?

What environmental threat is significant to islands like Hawaii?

• A. Pollution from pesticides
• B. Loss of biodiversity due to invasive species
• C. Overfishing of endemic species
• D. Climate change impacts

Answer: (B)

Islands like Hawaii face significant environmental threats from the loss of biodiversity due to invasive species. These ecosystems are particularly vulnerable because their isolated nature has led to the evolution of unique species that often have no natural defenses against introduced organisms. Invasive species can outcompete, prey upon, or bring diseases to native species, dramatically altering the ecosystem's balance. This loss of biodiversity can lead to the extinction of native species, reduced ecosystem resilience, and diminished ecological functions. Addressing the impact of invasive species is crucial for conservation efforts in island ecosystems. Managing invasive species requires dedicated strategies such as monitoring, prevention, and removal to protect and restore native biodiversity, which is vital for maintaining ecosystem health and services.

Islands like Hawaii face significant environmental threats from the loss of biodiversity due to invasive species. These ecosystems are particularly vulnerable because their isolated nature has led to the evolution of unique species that often have no natural defenses against introduced organisms. Invasive species can outcompete, prey upon, or bring diseases to native species, dramatically altering the ecosystem's balance. This loss of biodiversity can lead to the extinction of native species, reduced ecosystem resilience, and diminished ecological functions.

Addressing the impact of invasive species is crucial for conservation efforts in island ecosystems. Managing invasive species requires dedicated strategies such as monitoring, prevention, and removal to protect and restore native biodiversity, which is vital for maintaining ecosystem health and services.