299-307
Review
Sibling competition and cooperation in mammals: challenges, developments and prospects
Robyn Hudson and Fritz Trillmich
309-319
Review
Parent–offspring resource allocation in domestic pigs
Anna Drake, David Fraser and Daniel M. Weary
321-329
Original Paper
Sibling competition in guinea pigs (Cavia aperea f. porcellus): scrambling for mother’s teats is stressful
Karen Fey and Fritz Trillmich
331-339
Original Paper
Do newborn domestic rabbits Oryctolagus cuniculus compete for thermally advantageous positions in the litter huddle?
Amando Bautista, Esmeralda García-Torres, Margarita Martínez-Gómez and Robyn Hudson
341-351
Original Paper
Siblicide in Serengeti spotted hyenas: a long-term study of maternal input and cub survival
Heribert Hofer and Marion L. East
353-361
Original Paper
Maternal response to neonatal sibling conflict in the spotted hyena, Crocuta crocuta
Paula P. White
363-375
Original Paper
Parent–offspring and sibling conflict in Galápagos fur seals and sea lions
Fritz Trillmich and Jochen B. W. Wolf
377
Erratum
Maternal response to neonatal sibling conflict in the spotted hyena,
Crocuta crocuta
Paula A. White
379-389
Original Paper
Rodent predation on hibernating peacock and small tortoiseshell butterflies
Christer Wiklund, Adrian Vallin, Magne Friberg and Sven Jakobsson
391-400
Original Paper
Developmental stress impairs song complexity but not learning accuracy in non-domesticated zebra finches (Taeniopygia guttata)
R. Zann and E. Cash
401-414
Original Paper
Swarm cognition in honey bees
Kevin M. Passino, Thomas D. Seeley and P. Kirk Visscher
415-425
Original Paper
Desert ants adjust their approach to a foraging site according to experience
Harald Wolf
427-438
Original Paper
Are yolk androgens and carotenoids in barn swallow eggs related to parental quality?
Rebecca J. Safran, Kevin M. Pilz, Kevin J. McGraw, Stephanie M. Correa and Hubert Schwabl
439-445
Original Paper
UV wavelengths make female three-spined sticklebacks (Gasterosteus aculeatus) more attractive for males
Ingolf P. Rick and Theo C. M. Bakker
447-456
Original Paper
How experienced individuals contribute to an improvement in collective performance in ants
Elizabeth A. Langridge, Ana B. Sendova-Franks and Nigel R. Franks
457-468
Original Paper
Do yellow-bellied marmots respond to predator vocalizations?
Daniel T. Blumstein, Louise Cooley, Jamie Winternitz and Janice C. Daniel
469-477
Methods
Insights from complete-incomplete brood sex-ratio disparity
Sven Krackow and Markus Neuhäuser