The function of double chees in orange-fronted conures (Aratinga canicularis; Psittacidae)
Title:
The function of double chees in orange-fronted conures (Aratinga canicularis; Psittacidae)
Author:
Adams, DanielleCornell Laboratory of Ornithology, Cornell University, Ithaca, NY 14850, USA Balsby, ThorstenCornell Laboratory of Ornithology, Cornell University, Ithaca, NY 14850, USA; Animal Behaviour Group, Institute of Biology, University of Copenhagen, Universitetsparken 15, 2100 Copenhagen E, Denmark Bradbury, JackCornell Laboratory of Ornithology, Cornell University, Ithaca, NY 14850, USA