title: Transgenerational effects of food availability on age at maturity and reproductive output in an asexual collembolan species.
abstract: Transgenerational effects of environmental conditions can have several important ecological and evolutionary implications. We conducted a fully factorial experiment manipulating food availability across three generations in the collembolan Folsomia candida, a springtail species that inhabits soil and leaf litter environments which vary in resource availability. Maternal and grandmaternal food availability influenced age at maturity and reproductive output. These effects appear to be cumulative rather than adaptive transgenerational life-history adjustments. Such cumulative effects can profoundly influence eco-evolutionary dynamics in both stable and fluctuating environments.
authors.affiliation: Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK.
authors.forename: Nina
authors.initials: N
authors.lastname: Hafer
authors.forename: Syazana
authors.initials: S
authors.lastname: Ebil
authors.forename: Tobias
authors.initials: T
authors.lastname: Uller
authors.forename: Nathan
authors.initials: N
authors.lastname: Pike
mesh_terms: D000818:Animals; D001181:Arthropods / Q000502:physiology*; D005075:Biological Evolution; D004463:Ecology; D005247:Feeding Behavior; D005260:Female; D012098:Reproduction