erythrisms
/ɪˈrɪθrɪzəmz/
noun
- Plural of erythrism; multiple instances or types of unusual reddish coloration in animals.
- Researchers documented erythrisms in both mammals and reptiles during the survey.
- Different erythrisms can result from various genetic or dietary factors.
- The zoo's collection included several erythrisms among its bird population.