Does song reflect age and viability? A comparison between two populations of the great reed warbler Acrocephalus arundinaceus p. 634 Wolfgang Forstmeier, Dennis Hasselquist, Staffan Bensch, Bernd Leisler
Sex, intimidation and severed limbs: the effect of simulated predator attack and limb autotomy on calling and emergence behaviour in the field cricket Gryllus bimaculatus p. 674 Philip W. Bateman, Patricia A. Fleming
