Seabirds Enhance Primary Producer and Consumer Isotope Signals on a Sub-Tropical Island

Megan L Grant1,2, Suzie M Reichman3, Alexander L Bond2,4

  • 1Instititute for Marine and Antarctic Studies University of Tasmania Newnham Lutruwita/Tasmania Australia.

Ecology and Evolution
|July 28, 2025
PubMed
Summary

Sable Shearwater guano fertilizes terrestrial ecosystems with nitrogen, phosphorus, and potassium. Despite declining populations, their nutrient deposition significantly impacts island environments, affecting vegetation.

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