title: Sex ratio: adaptive response to population fluctuations in pandalid shrimp.
abstract: Pandalus jordani is a protandrous (sequential) hermaphrodite. Populations show large year-to-year variation in age composition. In response to this variation, individuals alter the age at which they change sex. This response is predicted by a genetic model that assumes that an individual shrimp maximizes its genetic contribution to the next generation.
authors.forename: E L
authors.initials: EL
authors.lastname: Charnov
authors.forename: D W
authors.initials: DW
authors.lastname: Gotshall
authors.forename: J G
authors.initials: JG
authors.lastname: Robinson