https://www.nist.gov/publications/predicted-signature-quantum-statistical-nature-vortices-bose-einstein-condensates
Vortices are robust, particle-like excitations which occur in a variety of fluids.
predictedsignaturequantumstatisticalvortices
https://www.sciencenews.org/article/flamingos-water-vortices-shrimp-hunting
Jun 4, 2025 - Nashville Zoo flamingos reveal the oddball birds generate many types of vortices to eat. The swirls could be an inspiration to human engineers.
in aflamingoscreateprecisewater