Fence effects on the behavioural responses of South American fur seals to tourist approaches Marcelo H. CassiniDiana SzterenEsteban Fernández-Juricic Article 05 February 2004 Pages: 127 - 133
Female recognition of trills in the male calling song of the field cricket, Teleogryllus taiwanemma Eri Honda-Sumi Article 22 January 2004 Pages: 135 - 141
Survival and anti-parasite defense in a host metapopulation under heavy brood parasitism: a source–sink dynamic model Lilla BarabásBálint GiliczeCsaba Moskát Article 31 March 2004 Pages: 143 - 151
Why egg-caring males of Isaza (Gymnogobius isaza, Gobiidae) refuse additional females: preliminary field observations Daisuke TakahashiHatsuki AsadaMasanori Kohda Article 04 March 2004 Pages: 153 - 159
Effects of social conditions on adult and subadult female rat-like hamsters (Cricetulus triton) Jian-Xu ZhangJia NiZhi-Bin Zhang Article 01 May 2004 Pages: 161 - 165
Predation processes: behavioural interactions between red fox and roe deer during the fawning season Anders Jarnemo Article 29 April 2004 Pages: 167 - 173
Are blackcaps current winners in the evolutionary struggle against the common cuckoo? Marcel HonzaPetr ProcházkaVojtěch Mrlík Article 05 June 2004 Pages: 175 - 180