Bees are generally contaminated with PFAS, although the contamination varies from season to season.
(V. Müller, J. Feldmann, E. Prieler, R. Brodschneider, PFAS in the Buzz: PFAS in the buzz: Seasonal biomonitoring with honey bees (Apis mellifera) and bee-collected pollen, Environmental Pollution (2025) 382, 126750)