Mother-male bond, but not paternity, influences male-infant affiliation in wild crested macaques Daphne KerhoasLars KulikAnja Widdig Original Article Open access 28 April 2016 Pages: 1117 - 1130
Consequences of a warming climate for social organisation in sweat bees Roger SchürchChristopher AccletonJeremy Field Original Article Open access 30 April 2016 Pages: 1131 - 1139
Males feed their mates more and take more risks for nestlings with larger female-built nests: an experimental study in the Nuthatch Sitta europaea Alejandro CantareroJimena López-ArrabéJuan Moreno Original Article 19 April 2016 Pages: 1141 - 1150
Thermal dependence of signalling: do polymorphic wall lizards compensate for morph-specific differences in conspicuousness? Guillem Pérez i de LanuzaMiguel Ángel CarreteroEnrique Font Original Article 25 April 2016 Pages: 1151 - 1159
Incomplete species recognition entails few costs in spider mites, despite first-male precedence Salomé H. ClementeLeonor R. RodriguesSara Magalhães Original Article 30 April 2016 Pages: 1161 - 1170
Shadow of a doubt: premating and postmating isolating barriers in a temporally complex songbird (Passeriformes: Paridae) hybrid zone Claire M. CurryMichael A. Patten Original Article 27 April 2016 Pages: 1171 - 1186
Environmental and genetic effects on exploratory behavior of high- and low-predation guppies (Poecilia reticulata) James G. BurnsAnna C. PriceF. Helen Rodd Original Article 14 May 2016 Pages: 1187 - 1196
Altitude underlies variation in the mating system, somatic condition, and investment in reproductive traits in male Asian grass frogs (Fejervarya limnocharis) Long JinSheng Nan YangStefan Lüpold Original Article 30 April 2016 Pages: 1197 - 1208
Hungry for quality—individual bumblebees forage flexibly to collect high-quality pollen Fabian A. RuedenauerJohannes SpaetheSara D. Leonhardt Original Article 13 May 2016 Pages: 1209 - 1217
Here you are!—Selective and active food sharing within and between groups in captive Sumatran orangutans (Pongo abelii) Kathrin Susanne KoppKatja Liebal Original Article 04 May 2016 Pages: 1219 - 1233
Personality traits are consistent when measured in the field and in the laboratory in African striped mice (Rhabdomys pumilio) C. H. YuenN. PillayC. Schradin Original Article 28 April 2016 Pages: 1235 - 1246
Natal philopatry varies with larval condition in salamanders Michael P. MooreHoward H. Whiteman Original Article 03 May 2016 Pages: 1247 - 1255
Resource availability influences aggression and response to chemical cues in the Neotropical termite Nasutitermes aff. coxipoensis (Termitidae: Nasutitermitinae) Paulo F. CristaldoAna P. A. AraújoDaniela F. Florencio Original Article 04 May 2016 Pages: 1257 - 1265
Dispersal and mating in a size-dimorphic ant Jana Irina WolfP. Seppä Original Article 05 May 2016 Pages: 1267 - 1276
Inferring social structure and its drivers from refuge use in the desert tortoise, a relatively solitary species Pratha SahKenneth E. NussearShweta Bansal Original Article 27 May 2016 Pages: 1277 - 1289
The weather dictates the rhythms: Alpine chamois activity is well adapted to ecological conditions Francesca BrivioCristiano BertolucciStefano Grignolio Original Article 23 May 2016 Pages: 1291 - 1304
Resource availability and predation risk influence contest behavior and dominance hierarchies in crayfish Christina GruberJouni TulonenHeikki Hirvonen Original Article 16 May 2016 Pages: 1305 - 1317
Similarities and differences in path integration and search in two species of desert ants inhabiting a visually rich and a visually barren habitat Patrick SchultheissThomas StannardKen Cheng Original Article 16 May 2016 Pages: 1319 - 1329
Effects of directionality, signal intensity, and short-wavelength components on iridescent warning signal efficacy Kimberly V. PegramRonald L. Rutowski Original Article 25 May 2016 Pages: 1331 - 1343
Compass-controlled escape behavior in roe deer Petr ObleserVlastimil HartHynek Burda Original Article 06 June 2016 Pages: 1345 - 1355
Non-random paternity of offspring in a highly promiscuous marine snail suggests postcopulatory sexual selection Kerstin JohannessonSara Hintz SaltinMarina Panova Original Article 13 May 2016 Pages: 1357 - 1366
Evolution of reproductive traits in Cataglyphis desert ants: mating frequency, queen number, and thelytoky Serge AronPatrick MardulynLaurianne Leniaud Original Article 16 May 2016 Pages: 1367 - 1379
Male density influences mate searching speed and copulation duration in millipedes (Polydesmida: Gigantowales chisholmi) G. I. HolwellP. J. D. AllenC. J. Painting Original Article 16 May 2016 Pages: 1381 - 1388
Larval aggression is independent of food limitation in nurseries of a poison frog Matthew B. DugasJennifer StynoskiStephanie A. Strickler Original Article 21 May 2016 Pages: 1389 - 1395
A good day to die: bridging the gap between costs and benefits of parental care Ashlee N. SmithJ. Curtis CreightonMark C. Belk Original Article 16 May 2016 Pages: 1397 - 1401
The effect of condition on mate searching speed and copulation frequency in the Cook Strait giant weta Clint D. KellyDarryl T. Gwynne Original Article 17 May 2016 Pages: 1403 - 1409
Context dependent bias in honeybee queen selection: swarm versus emergency queens H. Michael G. LattorffRobin F. A. Moritz Original Article 16 May 2016 Pages: 1411 - 1417