| A CordobaAguilar | Wing pigmentation in territorial male damselflies, Calopteryx haemorrhoidalis: a possible relation to sexual selection | 759-766 |
| A Kacelnik, B Marsh | Cost can increase preference in starlings | 245-250 |
| A KodricBrown, SC Johnson | Ultraviolet reflectance patterns of male guppies enhance their attractiveness to females | 391-396 |
| A Pilastro, M Griggio, L Biddau, T Mingozzi | Extrapair paternity as a cost of polygyny in the rock sparrow: behavioural and genetic evidence of the 'trade-off' hypothesis | 967-974 |
| A Roulin | Why do lactating females nurse alien offspring? A review of hypotheses and empirical evidence | 201-208 |
| A Sih, M Lauer, JJ Krupa | Path analysis and the relative importance of male-female conflict, female choice and male-male competition in water striders | 1079-1089 |
| A Sih, TM McCarthy | Prey responses to pulses of risk and safety: testing the risk allocation hypothesis | 437-443 |
| A Weidenmuller, C Kleineidam, J Tautz | Collective control of nest climate parameters in bumblebee colonies | 1065-1071 |
| AB SendovaFranks, NR Franks, NF Britton | The role of competition in task switching during colony emigration in the ant Leptothorax albipennis | 715-725 |
| AL Basolo | Female discrimination against sworded males in a poeciliid fish | 463-468 |
| AL Basolo, BC Trainor | The conformation of a female preference for a composite male trait in green swordtails | 469-474 |
| AL OLoghlen, SI Rothstein | Ecological effects on song learning: delayed development is widespread in wild populations of brown-headed cowbirds | 475-486 |
| B Glassey, S Forbes | Muting individual nestlings reduces parental foraging for the brood | 779-786 |
| B Luttbeg | Assessing the robustness and optimality of alternative decision rules with varying assumptions | 805-814 |
| BE Arroyo, T DeCornulier, V Bretagnolle | Parental investment and parent-offspring conflicts during the postfledging period in Montagu's harriers | 235-244 |
| BI Tieleman, JB Williams | Effects of food supplementation on behavioural decisions of hoopoe-larks in the Arabian Desert: balancing water, energy and thermoregulation | 519-529 |
| C Deng, LJ Rogers | Social recognition and approach in the chick: lateralization and effect of visual experience | 697-706 |
| CC Voigt | Individual variation in perfume blending in male greater sac-winged bats | 907-913 |
| CG PazYMino, ST Leonard, MH Ferkin, JF Trimble | Self-grooming and sibling recognition in meadow voles, Microtus pennsylvanicus, and prairie voles, M-ochrogaster | 331-338 |
| CM Sherwin, CM Heyes, CJ Nicol | Social learning influences the preferences of domestic hens for novel food | 933-942 |
| D Sol, S Timmermans, L Lefebvre | Behavioural flexibility and invasion success in birds | 495-502 |
| DC Lahti, AR Lahti | How precise is egg discrimination in weaverbirds? | 1135-1142 |
| E Damerose, WD Hopkins | Scan and focal sampling: reliability in the laterality for maternal cradling and infant nipple preferences in olive baboons, Papio anubis | 511-518 |
| F Jiguet, S Jaulin, B Arroyo | Resource defence on exploded leks: do male little bustards, T-tetrax, control resources for females? | 899-905 |
| F Rosell, T Bjorkoyli | A test of the dear enemy phenomenon in the Eurasian beaver | 1073-1078 |
| FM Campbell, CM Heyes | Rats smell: odour-mediated local enhancement, in a vertical movement two-action test | 1055-1063 |
| FR Prete, LE Hurd, D Branstrator, A Johnson | Responses to computer-generated visual stimuli by the male praying mantis, Sphodromantis lineola (Burmeister) | 503-510 |
| G Blanco, J DelaPuente | Multiple elements of the black-billed magpie's tail correlate with variable honest information on quality in different age/sex classes | 217-225 |
| GE Brown, VM Dreier | Predator inspection behaviour and attack cone avoidance in a characin fish: the effects of predator diet and prey experience | 1175-1181 |
| GJ Rose, EA Brenowitz | Pacific treefrogs use temporal integration to differentiate advertisement from encounter calls | 1183-1190 |
| GR MacFarlane, SA King | Observer presence influences behaviour of the semaphore crab, Heloecious cordiformis | 1191-1194 |
| GW Uetz, J Boyle, CS Hieber, RS Wilcox | Antipredator benefits of group living in colonial web-building spiders: the 'early warning' effect | 445-452 |
| H Brumm, D Todt | Noise-dependent song amplitude regulation in a territorial songbird | 891-897 |
| H Yurk, L BarrettLennard, JKB Ford, CO Matkin | Cultural transmission within maternal lineages: vocal clans in resident killer whales in southern Alaska | 1103-1119 |
| J Call, F Aureli, FBM DeWaal | Postconflict third-party affiliation in stumptailed macaques | 209-216 |
| JA Andres, RA SanchezGuillen, AC Rivera | Evolution of female colour polymorphism in damselflies: testing the hypotheses | 677-685 |
| JD Kralik, MD Hauser | A nonhuman primate's perception of object relations: experiments on cottontop tamarins, Saguinus oedipus | 419-435 |
| JL Tomkins, LW Simmons | Measuring relative investment: a case study of testes investment in species with alternative male reproductive tactics | 1009-1016 |
| JM Burt, SC Bard, SE Campbell, MD Beecher | Alternative forms of song matching in song sparrows | 1143-1151 |
| JM Schneider | Reproductive state and care giving in Stegodyphus (Araneae : Eresidae) and the implications for the evolution of sociality | 649-658 |
| JM Williams, AE Pusey, JV Carlis, BP Farm, J Goodall | Female competition and male territorial behaviour influence female chimpanzees' ranging patterns | 347-360 |
| JR Gamble, DA Cristol | Drop-catch behaviour is play in herring gulls, Larus argentatus | 339-345 |
| JT Sakata, A Gupta, CP Chuang, D Crews | Social experience affects territorial and reproductive behaviours in male leopard geckos, Eublepharis macularius | 487-493 |
| JTA Dick, RJE Bailey, RW Elwood | Maternal care in the rockpool amphipod Apherusa jurinei: developmental and environmental cues | 707-713 |
| JWA Grant, IL Girard, C Breau, LK Weir | Influence of food abundance on competitive aggression in juvenile convict cichlids | 323-330 |
| K Bales, JA French, JM Dietz | Explaining variation in maternal care in a cooperatively breeding mammal | 453-461 |
| K Pfeffer, J Fritz, K Kotrschal | Hormonal correlates of being an innovative greylag goose, - Anser anser | 687-695 |
| K Witte, MJ Ryan | Mate choice copying in the sailfin molly, Poecilia latipinna, in the wild | 943-949 |
| K Zuberbuhler | A syntactic rule in forest monkey communication | 293-299 |
| KA Hanley, JA Stamps | Does corticosterone mediate bidirectional interactions between social behaviour and blood parasites in the juvenile black iguana, Ctenosaura similis? | 311-322 |
| KF Washabaugh, CT Snowdon, TE Ziegler | Variations in care for cottontop tamarin, Saguinus oedipus, infants as a function of parental experience and group size | 1163-1174 |
| KS Orrell, TA Jenssen | Male mate choice by the lizard Anolis carolinensis: a preference for novel females | 1091-1102 |
| L Barrett, D Gaynor, SP Henzi | A dynamic interaction between aggression and grooming reciprocity among female chacma baboons | 1047-1053 |
| L DeNeve, JJ Soler | Nest-building activity and laying date influence female reproductive investment in magpies: an experimental study | 975-980 |
| L Engqvist, KP Sauer | Amorous scorpionflies: causes and consequences of the long pairing prelude of Panorpa cognata | 667-675 |
| L Jansson, B Forkman, M Enquist | Experimental evidence of receiver bias for symmetry | 617-621 |
| L Koren, O Mokady, T Karaskov, J Klein, G Koren, E Geffen | A novel method using hair for determining hormonal levels in wildlife | 403-406 |
| L Wollerman, RH Wiley | Background noise from a natural chorus alters female discrimination of male calls in a Neotropical frog. (Vol 63, pg 15, 2002) | 1027 |
| LA Lewis, SS Schneider, G DegrandiHoffman | Factors influencing the selection of recipients by workers performing vibration signals in colonies of the honeybee, Apis mellifera | 361-367 |
| LM Mathews | Territorial cooperation and social monogamy: Factors affecting intersexual behaviours in pair-living snapping shrimp | 767-777 |
| LZ Garamzegi, T Boulinier, AP Moller, J Torok, G Michl, JD Nichols | The estimation of size and change in composition of avian song repertoires | 623-630 |
| M Bateson, SD Healy, TA Hurly | Irrational choices in hummingbird foraging behaviour | 587-596 |
| M Brandt, D Mahsberg | Bugs with a backpack: the function of nymphal camouflage in the West African assassin bugs Paredocla and Acanthaspis spp | 277-284 |
| M Kondoh, N Okuda | Mate availability influences filial cannibalism in fish with paternal care | 227-233 |
| M Neuhauser | Two-sample tests when variances are unequal | 823-825 |
| M Stanback, DS Richardson, C BoixHinzen, J Mendelsohn | Genetic monogamy in Monteiro's hornbill, Tockus monteiri | 787-793 |
| MCB Andrade, EM Banta | Value of male remating and functional sterility in redback spiders | 857-870 |
| MM Clark, M Moghaddas, BG Galef | Age at first mating affects parental effort and fecundity of female Mongolian gerbils | 1129-1134 |
| MS Dawkins | What are birds looking at? Head movements and eye use in chickens | 991-998 |
| N Kolm | Male size determines reproductive output in a paternal mouthbrooding fish | 727-733 |
| N Verboven, JM Tinbergen | Nest desertion: a trade-off between current and future reproduction | 951-958 |
| NA MacGregor, A Cockburn | Sex differences in parental response to begging nestlings in superb fairy-wrens | 923-932 |
| NW Calderone, BR Johnson | The within-nest behaviour of honeybee pollen foragers in colonies with a high or low need for pollen | 749-758 |
| O Olsson, JS Brown, HG Smith | Long- and short-term state-dependent foraging under predation risk: an indication of habitat quality | 981-989 |
| OY Martin, DJ Hosken | Strategic ejaculation in the common dung fly Sepsis cynipsea | 541-546 |
| PD Stewart, DW Macdonald, C Newman, FH Tattersall | Behavioural mechanisms of information transmission and reception by badgers, Meles meles, at latrines | 999-1007 |
| PT Smiseth, AJ Moore | Does resource availability affect offspring begging and parental provisioning in a partially begging species? | 577-585 |
| R Bshary, AS Grutter | Asymmetric cheating opportunities and partner control in a cleaner fish mutualism | 547-555 |
| R Bshary, D Schaffer | Choosy reef fish select cleaner fish that provide high-quality service | 557-564 |
| R DiazUriarte | Incorrect analysis of crossover trials in animal behaviour research | 815-822 |
| R Poulin, DM Latham | Parasitism and the burrowing depth of the beach hopper Talorchestia quoyana (Amphipoda : Talitridae) | 269-275 |
| R Shine, LX Sun | Arboreal ambush site selection by pit-vipers Gloydius shedaoensis | 565-576 |
| RB Jones, L Facchin, C McCorquodale | Social dispersal by domestic chicks in a novel environment: reassuring properties of a familiar odourant | 659-666 |
| RG Jaeger, JR Gillette, RC Cooper | Sexual coercion in a territorial salamander: males punish socially polyandrous female partners | 871-877 |
| RJ Thomas | The costs of singing in nightingales | 959-966 |
| RJ Thomas, IC Cuthill | Body mass regulation and the daily singing routines of European robins | 285-292 |
| RS SousaLima, AP Paglia, GAB DaFonseca | Signature information and individual recognition in the isolation calls of Amazonian manatees, Trichechus inunguis (Mammalia : Sirenia) | 301-310 |
| S Cloutier, RC Newberry, K Honda, JR Alldredge | Cannibalistic behaviour spread by social learning | 1153-1162 |
| S DelaTorre, CT Snowdon | Environmental correlates of vocal communication of wild pygmy marmosets, Cebuella pygmaea | 847-856 |
| S Downes, D Bauwens | An experimental demonstration of direct behavioural interference in two Mediterranean lacertid lizard species | 1037-1046 |
| S Foitzik, J Heinze, B Oberstadt, JM Herbers | Mate guarding and alternative reproductive tactics in the ant Hypoponera opacior | 597-604 |
| SA Saether | Kin selection, female preferences and the evolution of leks: direct benefits may explain kin structuring | 1017-1019 |
| SA Thomas | Scent marking and mate choice in the prairie vole, Microtus ochrogaster | 1121-1127 |
| SC Mills, JD Reynolds | Host species preferences by bitterling, Rhodeus sericeus, spawning in freshwater mussels and consequences for offspring survival | 1029-1036 |
| SE Lynn, LS Hayward, ZM BenowitzFredericks, JC Wingfield | Behavioural insensitivity to supplementary testosterone during the parental phase in the chestnut-collared longspur, - Calcarius ornatus | 795-803 |
| SF Pernal, RW Currie | Discrimination and preferences for pollen-based cues by foraging honeybees, Apis mellifera L | 369-390 |
| SJ Gray, SP Jensen, JL Hurst | Effects of resource distribution on activity and territory defence in house mice, Mus domesticus | 531-539 |
| SP Henzi, L Barrett | Infants as a commodity in a baboon market | 915-921 |
| SV Viscido, DS Wethey | Quantitative analysis of fiddler crab flock movement: evidence for 'selfish herd' behaviour | 735-741 |
| T Getty | The discriminating babbler meets the optimal diet hawk | 397-402 |
| T Pflanz | Age and brood defence in male CRL : NMRI BR laboratory mice, Mus musculus domesticus | 613-616 |
| TJ Ord, RA Peters, CS Evans, AJ Taylor | Digital video playback and visual communication in lizards | 879-890 |
| TJS Balsby, T Dabelsteen | Female behaviour affects male courtship in whitethroats, Sylvia communis: an interactive experiment using visual and acoustic cues | 251-257 |
| TM Freeberg, JR Lucas | Receivers respond differently to chick-a-dee calls varying in note composition in Carolina chickadees, Poecile carolinensis | 837-845 |
| TM Jones, RJ Quinnell | Testing predictions for the evolution of lekking in the sandfly, Lutzomyia longipalpis | 605-612 |
| TSS Schilhab | Anthropomorphism and mental state attribution | 1021-1026 |
| U Radespiel, V DalSecco, C Drogemuller, P Braune, E Labes, E Zimmermann | Sexual selection, multiple mating and paternity in grey mouse lemurs, Microcebus murinus | 259-268 |
| V Sommer, A Denham, K Little | Postconflict behaviour of wild Indian langur monkeys: avoidance of opponents but rarely affinity | 637-648 |
| WJ Rowland, N Grindle, RD Maclaren, R Granquist | Male preference for a subtle posture cue that signals spawning readiness in female sticklebacks | 743-748 |
| WT Fitch, J Neubauer, H Herzel | Calls out of chaos: the adaptive significance of nonlinear phenomena in mammalian vocal production | 407-418 |
