1. Discrimination of intentional and random motion paths by pigeons

   • Kazuhiro Goto
   • Stephen E. Lea
   • Winand H. Dittrich

   Original Article 23 January 2014 Pages: 119 - 127

2. Discrimination between host songs by brood parasitic brown-headed cowbirds (Molothrus ater)

   • Mark E. Hauber
   • Heather E. Pearson
   • Angela Merges

   Original Article 23 January 2014 Pages: 129 - 137

3. Cleaner fish Labroides dimidiatus recognise familiar clients

   • S. Tebbich
   • R. Bshary
   • A. Grutter

   Original Article 23 January 2014 Pages: 139 - 145

4. Opportunistic use of cognitive smokescreens by araneophagic jumping spiders

   • Robert R. Jackson
   • Simon D. Pollard
   • Ana M. Cerveira

   Original Article 23 January 2014 Pages: 147 - 157

5. Tonkean macaques (Macaca tonkeana) find food sources from cues conveyed by group-mates

   • M. Drapier
   • C. Chauvin
   • B. Thierry

   Original Article 23 January 2014 Pages: 159 - 165

6. Problem solving skills in young yellow-crowned parakeets (Cyanoramphus auriceps)

   • Mildred Funk

   Original Article 23 January 2014 Pages: 167 - 176

7. The value of the Piagetian framework for comparative cognitive studies

   • Irene M. Pepperberg

   Commentary 23 January 2014 Pages: 177 - 182

8. Do domestic dogs show any evidence of being able to count?

   • Rebecca E. West
   • Robert J. Young

   Short Communication 23 January 2014 Pages: 183 - 186

9. Cecilia Heyes and Ludwig Huber (eds): The Evolution of Cognition MIT Press, 2000, 396 pp, hardcover, ISBN 0-262-08286-1, US$ 52

   • Adam Miklosi

   Book Review 05 September 2002 Pages: 187 - 189

10. Erratum to: An infant chimpanzee (Pan troglodytes) follows human gaze

    • Sanae Okamoto
    • Masaki Tomonaga
    • Tetsuro Matsuzawa

    Erratum 23 January 2014 Pages: 191 - 191