Ximena Nelson specialises in animal behaviour, animal cognition, sensory ecology, and neuroethology. Her research examines how animals perceive, process, and act on information, with a particular focus on kea parrots and jumping spiders, two systems that illuminate the evolution of intelligence, decision‑making, and sensory‑driven behaviour. Her research has been featured in major scientific outlets and international media.
Relevant publications:
Grabham AA, Mill MM, Florent SN, Eriksen M, Prokshina A, Hill J, Thompson D, Taylor AH,
Nelson XJ 2026. A disabled kea parrot is the alpha male of his circus. Current Biology. In Press. Nelson XJ, Taylor AH, Cartmill EA, Lynn H, Robinson LM, Janik V, Allen C 2023. Joyful by nature: Approaches to investigate the evolution and function of joy in non-human animals. Biological Reviews 98, 1548–1563. doi:10.1111/brv.12965.