Replacement of breeders and within-group conflict in the cooperatively breeding acorn woodpecker Susan J. HannonRonald L. MummeFrank A. Pitelka OriginalPaper Pages: 303 - 312
Alarm calls of Belding's ground squirrels to aerial predators: nepotism or self-preservation? Paul W. Sherman OriginalPaper Pages: 313 - 323
The influence of landmarks on the systematic search behaviour of the desert isopod Hemilepistus reaumuri Gerhard Hoffmann OriginalPaper Pages: 325 - 334
The influence of landmarks on the systematic search behaviour of the desert isopod Hemilepistus reaumuri Gerhard Hoffmann OriginalPaper Pages: 335 - 348
Comparative study of genetic and social structure in two forms of the fire ant Solenopsis invicta (Hymenoptera: Formicidae) Keneth G. RossDavid J. C. Fletcher OriginalPaper Pages: 349 - 356
“Egg dumping” in lace bugs (Gargaphia solani, Hemiptera: Tingidae) Douglas W. Tallamy OriginalPaper Pages: 357 - 362
Parental energy expenditure: a proximate cause of helper recruitment in the pied kingfisher (Ceryle rudis) Heinz-Ulrich ReyerKlaas Westerterp OriginalPaper Pages: 363 - 369
Risk aversion in hand-reared bananaquits Joseph M. Wunderle Jr.Timothy G. O'Brien OriginalPaper Pages: 371 - 380
Intra-familial dispersion patterns in white-footed mice, Peromyscus leucopus Jerry O. WolffKatharine I. Lundy OriginalPaper Pages: 381 - 384
Female choice of mates in a polygynous insect, the whitespotted sawyer Monochamus scutellatus Austin L. HughesMarianne K. Hughes OriginalPaper Pages: 385 - 387
Lek structure and territoriality in the chryxus arctic butterfly, Oeneis chryxus (Satyridae) Richard W. Knapton OriginalPaper Pages: 389 - 395
Kinship affects puberty acceleration in mice (Mus musculus) Dennis William Lendrem OriginalPaper Pages: 397 - 399
Mixed reproductive strategy and mate guarding in a semi-colonial passerine, the swallow Hirundo rustica Anders Pape Møller OriginalPaper Pages: 401 - 408
