Anti-predator behavior of group-living Malagasy primates: mixed evidence for a referential alarm call system Claudia FichtelPeter M. Kappeler Original Article Pages: 262 - 275
Biased sperm use by polyandrous queens of the ant Proformica longiseta Ignacio Fernández-EscuderoPekka PamiloPerttu Seppä Original Article Pages: 207 - 213
MHC diversity of endemic Malagasy rodents in relation to geographic range and social system Simone SommerDorothea SchwabJörg U. Ganzhorn Original Article Pages: 214 - 221
Brood defense and filial cannibalism in the spottail darter (Etheostoma squamiceps): the effects of parental status and prior experience James H. Bandoli Original Article Pages: 222 - 226
Anti-predator response of red-backed salamanders (Plethodon cinereus) to chemical cues from garter snakes (Thamnophis sirtalis): laboratory and field experiments Aaron M. SullivanJohn C. MaerzDale M. Madison Original Article Pages: 227 - 233
Influence of age polyethism on longevity of workers in social insects Adam Tofilski Original Article Pages: 234 - 237
Repeatable female preferences, mating order and mating success in the poeciliid fish, Heterandria formosa Andrea S. AspburyAlexandra L. Basolo Original Article Pages: 238 - 244
Social rank, fecundity and lifetime reproductive success in wild European rabbits (Oryctolagus cuniculus) Dietrich von HolstHans HutzelmeyerHannelore Schrutka Original Article Pages: 245 - 254
Males matter: the occurrence and consequences of male incubation in starlings (Sturnus vulgaris) Jane M. ReidPat MonaghanGraeme D. Ruxton Original Article Pages: 255 - 261
Parent-offspring resemblance in degree of sociality in a passerine bird Anders Møller Original Article Pages: 276 - 281
Residence duration influences the outcome of territorial conflicts in brown trout (Salmo trutta) Jörgen I. JohnssonAnnica Forser Original Article Pages: 282 - 286
Experimental conversion of colony social organization by manipulation of worker genotype composition in fire ants (Solenopsis invicta) K. Ross L. Keller Original Article Pages: 287 - 295
Conflict of interest between a nematode and a trematode in an amphipod host: test of the "sabotage" hypothesis Frédéric ThomasJérôme FauchierKevin D. Lafferty Original Article Pages: 296 - 301