Stable Isotope Ecology

Stable isotope ecology studies how the non-radioactive forms of elements—like carbon or nitrogen—vary in biological systems. By analyzing these isotopic signatures in plants, animals, or their environments, scientists can trace food sources, migration patterns, and ecological interactions over time. These isotopes act as natural markers, revealing insights into energy flow and nutrient cycling without disturbing the organisms. This approach helps us understand ecosystems' structure and function, informing conservation efforts and ecological research with precise, tangible evidence of biological relationships and environmental processes.