Orientation in captive migratory and sedentary Australian silvereyes Zosterops lateralis (Zosteropidae) Julie R. FunnellUrsula Munro Original Article 26 September 2006 Pages: 337 - 345
Weighting waiting in collective decision-making Robert PlanquéAnna DornhausJames A. R. Marshall Original Article 05 October 2006 Pages: 347 - 356
Learning affects the preference for parasitized hosts of the facultative kleptoparasitoid Eupelmus vuilleti B. JalouxM. DeshayesJ.-P. Monge Original Article 21 September 2006 Pages: 357 - 364
Male mating opportunities affect sex allocation in a protrandric-simultaneous hermaphroditic shrimp J. Antonio Baeza Original Article 13 September 2006 Pages: 365 - 370
Why do blue-eyed men prefer women with the same eye color? Bruno LaengRonny MathisenJan-Are Johnsen Original Article 10 October 2006 Pages: 371 - 384
Allopatric differentiation in the acoustic communication of a weakly electric fish from southern Africa, Marcusenius macrolepidotus (Mormyridae, Teleostei) Michael LammlBernd Kramer Original Article 11 November 2006 Pages: 385 - 399
Spatial organization and behaviour of badgers (Meles meles) in a moderate-density population Kate L. PalphramandGeraldine Newton-CrossPiran C. L. White Original Article 12 October 2006 Pages: 401 - 413
Male mating bias and its potential reproductive consequence in the butterfly Colias eurytheme Darrell J. KempJoseph M. Macedonia Original Article 05 October 2006 Pages: 415 - 422
Armaments and ornaments in the rock sparrow: a possible dual utility of a carotenoid-based feather signal Matteo GriggioLorenzo SerraAndrea Pilastro Original Article 28 September 2006 Pages: 423 - 433
Is big the best? Queen size, usurpation and nest closure in a primitively eusocial sweat bee (Lasioglossum malachurum) Marion U. ZobelRobert J. Paxton Original Article 25 October 2006 Pages: 435 - 447
Search costs influence the spatial distribution, but not the level, of extra-pair mating in tree swallows Peter O. DunnLinda A. Whittingham Original Article 07 October 2006 Pages: 449 - 454
Mechanism of egg recognition in defenses against conspecific brood parasitism: American coots (Fulica americana) know their own eggs Bruce Lyon Original Article 17 October 2006 Pages: 455 - 463
Reversible royalty in worker honeybees (Apis mellifera) under the queen influence Osnat MalkaShiri ShnieorTamar Katzav-Gozansky Original Article 27 October 2006 Pages: 465 - 473
Environmental conditions influence egg color of reed warblers Acrocephalus scirpaceus and their parasite, the common cuckoo Cuculus canorus Jesús M. AvilésBård G. StokkeAnders P. Møller Original Article 07 November 2006 Pages: 475 - 485
Foraging ability in the scorpionfly Panorpa vulgaris: individual differences and heritability M. MissoweitS. EngelsK. P. Sauer Original Article 19 October 2006 Pages: 487 - 492
When does bearing magnets affect the size of deflection in clock-shifted homing pigeons? Roswitha WiltschkoWolfgang Wiltschko Commentary 12 October 2006 Pages: 493 - 495