1. Male singing behaviour and female presence in the territory in whitethroats Sylvia communis

   • Thorsten J. S. Balsby
   • Torben Dabelsteen

   Original Article 30 October 2002 Pages: 81 - 88

   

2. Luis A. Carneiro

   • Rui Oliveira
   • David Gonçalves
   • Lúcia Costa

   Obituary 19 March 2003 Pages: 73 - 74

   

3. A colour and size dimorphism in the green swordtail (population Jalapa): female mate choice, male–male competition, and male mating strategies

   • Dierk Franck
   • Agnes Müller
   • Natascha Rogmann

   Original Article 12 February 2003 Pages: 75 - 79

4. Sheltering behaviour of Macrobrachium nobilii (Henderson and Matthai, 1910)

   • Pitchaimuthu Mariappan
   • Chellam Balasundaram

   Original Article 13 February 2003 Pages: 89 - 94

5. Red kangaroos (Macropus rufus) receive an antipredator benefit from aggregation

   • Daniel T. Blumstein
   • Janice C. Daniel

   Original Article 22 January 2003 Pages: 95 - 99

   

6. Behavioural and physiological consequences of home advantage resource holding in male guinea pigs

   • Bernard Wallner
   • John Dittami

   Original Article 22 March 2003 Pages: 101 - 105

   

7. Social interactions among wild female Bechstein's bats (Myotis bechsteinii) living in a maternity colony

   • Gerald Kerth
   • Bettina Almasi
   • Stefan Lüpold

   Original Article 07 March 2003 Pages: 107 - 114

   

8. Resource allocation in Wilson's storm-petrels Oceanites oceanicus determined by measurement of glucocorticoid excretion

   • Petra Quillfeldt
   • Erich Möstl

   Original Article 27 March 2003 Pages: 115 - 122

   

9. The influence of domestic piglets' (Sus scrofa) age and test experience on the preference for the replayed maternal nursing vocalisation in a modified open-field test

   • Birger Puppe
   • Peter-Christian Schön
   • Gerhard Manteuffel

   Original Article 25 January 2003 Pages: 123 - 129