Stable isotope values of individuals with the associated standard ellipses, where sample size ≥ 10. Note that P09 and P12 have a different x-scale compared to the other ponds due to larger variation in δ13Ccor values.

 
 
  Part of: Belouard N, Petit EJ, Cucherousset J, Paillisson J-M (2024) Variation of the stable isotope niches of native amphibians in ponds invaded by the red swamp crayfish. NeoBiota 93: 245-262. https://doi.org/10.3897/neobiota.93.120477