Experimental global food reduction raises resource acquisition costs of brood care helpers and reduces their helping effort

Effects of supplemental food on the social organization of Mongolian gerbils during the breeding season

(2009) W. Liu et al.   JOURNAL OF ZOOLOGY

Helpers but not breeders adjust provisioning effort to year-round territory resource availability in carrion crows

(2008) Daniela Canestrari et al.   ANIMAL BEHAVIOUR

Helpers in a cooperative breeder pay a high price to stay: effects of demand, helper size and sex

(2008) Rick Bruintjes et al.   ANIMAL BEHAVIOUR

Philopatry in prairie voles: an evaluation of the habitat saturation hypothesis

(2008) K. E. Lucia et al.   BEHAVIORAL ECOLOGY

Multiple paternity in the cooperatively breeding fish Neolamprologus pulcher

(2008) P. Dierkes et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Experimentally induced helper dispersal in colonially breeding cooperative cichlids

(2007) D. Heg et al.   ENVIRONMENTAL BIOLOGY OF FISHES