Arithmetic mean δ15N values with standard deviation of zooplankton, whitefish eggs and larvae and sticklebacks from the pelagic and littoral zone of Upper Lake Constance sampled in winter 2021–2022.

 
 
  Part of: Gugele SM, Baer J, Spießl C, Yohannes E, Blumenshine S, Roberts BJ, Mota-Ferreira MR, Brinker A (2023) Stable isotope values and trophic analysis of invasive three-spined stickleback in Upper Lake Constance points to significant piscivory. NeoBiota 87: 73-102. https://doi.org/10.3897/neobiota.87.100355