Shifting baselines, local impacts, and global change on coral reefs
2008

Coral Reefs and Human Impact

publication Evidence: moderate

Author Information

Author(s): Nancy Knowlton, Jeremy B. C. Jackson

Primary Institution: Smithsonian Institution, National Museum of Natural History

Hypothesis

How do local human impacts affect coral reefs in the context of global change?

Conclusion

Protection from local overfishing and pollution can help mitigate the impacts of global warming on coral reefs.

Supporting Evidence

  • Coral reefs are among the most diverse and threatened marine ecosystems.
  • Local impacts like overfishing and pollution can significantly affect coral health.
  • Healthy coral reefs can still exist in remote areas despite global changes.

Takeaway

Coral reefs are like underwater rainforests, and taking care of them helps them stay healthy even when the world is changing.

Potential Biases

There may be biases in attributing coral decline to single factors rather than their interactions.

Limitations

The study lacks a clear understanding of pristine marine ecosystems due to extensive degradation.

Digital Object Identifier (DOI)

10.1371/journal.pbio.0060054

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication