Quantity discrimination in parental fish: female convict cichlid discriminate fry shoals of different sizes

Guppies discriminate between two quantities of food items but prioritize item size over total amount

(2015) Tyrone Lucon-Xiccato et al.   ANIMAL BEHAVIOUR

Large quantity discrimination by North Island robins (Petroica longipes)

(2012) Alexis Garland et al.   ANIMAL COGNITION

Quantification abilities in angelfish (Pterophyllum scalare): the influence of continuous variables

(2012) Luis M. Gómez-Laplaza et al.   ANIMAL COGNITION

Effect of Mate Removal on Current and Subsequent Parental Care in the Convict Cichlid (Pisces: Cichlidae)

(2010) Robert J. Lavery et al.   ETHOLOGY

Quantity discrimination in Tenebrio molitor: evidence of numerosity discrimination in an invertebrate?

(2009) P. Carazo et al.   ANIMAL COGNITION

Males respond differently than females to mate loss in the biparental convict cichlid fish

(2008) Bockelman et al.   BEHAVIOUR

Choice of Female Groups by Male Mosquitofish (Gambusia holbrooki)

(2008) Christian Agrillo et al.   ETHOLOGY