Short Communication
Online First™Further evidence for addition and numerical competence by a Grey parrot (Psittacus erithacus)
Irene M. Pepperberg
Online First™, 7 February 2012
Original Paper
Online First™Attending to detail by communal spider-eating spiders
Robert R. Jackson and Ximena J. Nelson
Online First™, 27 January 2012
Original Paper
Online First™Rhesus monkeys (Macaca mulatta) show robust evidence for memory awareness across multiple generalization tests
Victoria L. Templer and Robert R. Hampton
Online First™, 19 December 2011
Original Paper
Online First™Visual preferences for sex and status in female rhesus macaques
Karli K. Watson, Jason H. Ghodasra, Melissa A. Furlong and Michael L. Platt
Online First™, 12 December 2011
Short Communication
Online First™Effects of cage mesh on pointing: hand shapes in chimpanzees (Pan troglodytes)
David A. Leavens, Jon Ely, William D. Hopkins and Kim A. Bard
Online First™, 15 November 2011
Original Paper
Online First™Open AccessThe psychophysics of uneconomical choice: non-linear reward evaluation by a nectar feeder
Vladislav Nachev and York Winter
Online First™, 1 November 2011
Short Communication
Online First™Carbon dioxide narcosis modifies the patch leaving decision of foraging parasitoids
Philippe Louâpre and Jean-Sébastien Pierre
Online First™, 31 October 2011
Original Paper
Online First™Let the pigeon drive the bus: pigeons can plan future routes in a room
Brett Gibson, Matthew Wilkinson and Debbie Kelly
Online First™, 1 October 2011
Original Paper
Online First™Open AccessSequential learning and rule abstraction in Bengalese finches
Yumiko Yamazaki, Kenta Suzuki, Masayuki Inada, Atsushi Iriki and Kazuo Okanoya
Online First™, 28 September 2011
Original Paper
Online First™Context-related call combinations in female Diana monkeys
Agnès Candiotti, Klaus Zuberbühler and Alban Lemasson
Online First™, 23 September 2011