Aspects of spatial cognition in capuchins (Cebus apella): frames of reference and scale of space P. Potì Original article Pages: 69 - 77
Acquired equivalences between auditory stimuli in dolphins (Tursiops truncatus) L. von FersenJ. D. Delius Original article Pages: 79 - 83
Transposition of flower height by bumble bee foragers (Bombus impatiens) D. D. WiegmannD. A. WiegmannJ. Gafford Original article Pages: 85 - 89
Memory of captured prey in three web spiders (Araneae: Araneidae, Linyphiidae, Tetragnathidae) R. L. RodrÃguez S.E. Gamboa S. Original article Pages: 91 - 97
Roost-mate communication in adult Indian false vampire bats (Megaderma lyra): an indication of individuality in temporal and spectral pattern D. LeippertW. GoymannJ. Balasingh Original article Pages: 99 - 106
Cues to food location that domestic dogs (Canis familiaris) of different ages do and do not use B. AgnettaB. HareM. Tomasello Original article Pages: 107 - 112
Self-referent phenotype matching in a brood parasite: the armpit effect in brown-headed cowbirds (Molothrus ater) M. E. HauberP. W. ShermanD. Paprika Original article Pages: 113 - 117
