PUBLICATION

Kin recognition in juvenile zebrafish (Danio rerio) based on olfactory cues

Authors
Mann, K.D., Turnell, E.R., Atema, J., and Gerlach, G.
ID
ZDB-PUB-031031-5
Date
2003
Source
The Biological bulletin   205(2): 224-225 (Journal)
Registered Authors
Gerlach, Gabriele
Keywords
none
MeSH Terms
  • Animals
  • Recognition, Psychology/physiology*
  • Smell/physiology*
  • Zebrafish/physiology*
PubMed
14583541 Full text @ Biol. Bull.
Abstract
Genetic analyses of numerous fish species have shown that shoals formed by larvae often consist of closely related kin (1). Aggregating with kin may be an altruistic trait that evolved through kin selection (2). Individuals would increase their inclusive fitness by sharing the benefits of shoaling among related individuals (3). Laboratory experiments on recognition of kin vs. non-kin groups of Atlantic Salmon (Salmo salar) (4) demonstrated possible advantages: kin groups had fewer aggressive interactions, used a greater proportion of threat behavior as opposed to fighting, and subordinates especially had improved growth.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping