1. Variation in stimulus, seasonal context, and response to urine marks by captive Iberian wolves (Canis lupus signatus)

   • Isabel Barja Núñez
   • Francisco Javier de Miguel

   Original Article 23 November 2004 Pages: 51 - 57

   

2. Shoaling behaviour in a surface-dwelling and a cave-dwelling population of a barb Garra barreimiae (Cyprinidae, Teleostei)

   • Mirna Timmermann
   • Ingo Schlupp
   • Martin Plath

   Original Article 19 November 2004 Pages: 59 - 64

   

3. Sexual harassment in a live-bearing fish (Poecilia mexicana): influence of population-specific male mating behaviour

   • Martin Plath
   • Anja Brümmer
   • Ingo Schlupp

   Original Article 19 November 2004 Pages: 65 - 72

4. Context-dependent honest begging in Cory’s shearwaters (Calonectris diomedea): influence of food availability

   • Petra Quillfeldt
   • Juan F. Masello

   Original Article 23 October 2004 Pages: 73 - 80

   

5. The role of dilution and differential predation in brood adoptions of the Midas cichlid (Amphilophus xiloaensis)

   • Jennifer Barker Fulton
   • Kenneth R. McKaye
   • Robert H. Hilderbrand

   Original Article 16 October 2004 Pages: 81 - 87

   

6. Effects of predation pressure on the feeding behaviour of the serpa tetra Hyphessobrycon eques (Ostariophysi, Characidae)

   • Lucélia Nobre Carvalho
   • Kleber Del-Claro

   Original Article 18 August 2004 Pages: 89 - 93

7. Shelter preference in Macrobrachium spp. with reference to aquaculture

   • Chellam Balasundaram
   • Palaniyandi Jeyachitra
   • Paramaraj Balamurugan

   Original Article 18 August 2004 Pages: 95 - 101

8. The case against retrospective statistical power analyses with an introduction to power analysis

   • Shinichi Nakagawa
   • T. Mary Foster

   Commentary 23 October 2004 Pages: 103 - 108