Figures & data
Figure 1. Fitness payoffs for alternative strategies of parasites.
Figure 2. Relative fitness payoffs of Mafia/Farmer in response to variation in parameters d (discovery of renest by parasite), e (ejection), and p (parasitism). Values above 1 (dashed line) indicate fitness payoffs for Mafia > Farmer.
Figure 3. Fitness payoffs for hosts in the presence of Mafia.
Figure 4. Fitness payoffs for hosts in the presence of Farmer.
Figure 5. Northern Cardinal attacks a brood parasitic Brown-headed Cowbird; photo credit: Bill Draker.
