Animal behaviour: relative size in the mating game.
Andersson
Malte
M
Wallander
Johan
J
D000818:Animals; D001717:Birds / Q000033:anatomy & histology* / Q000502:physiology*; D001824:Body Constitution; D001835:Body Weight; D003163:Competitive Behavior / Q000502:physiology*; D005260:Female; D008297:Male; D008954:Models, Biological; D018583:Pliability; D012641:Selection, Genetic; D012727:Sex Characteristics; D012726:Sexual Behavior, Animal / Q000502:physiology*