Electroencephalographic signals synchronize with behaviors and are sexually dimorphic during the light–dark cycle in reproductive frogs Ping YangGuangzhan FangYezhong Tang Original Paper 12 December 2013 Pages: 117 - 127
Chemical communication during foraging in the harvesting ants Messor pergandei and Messor andrei Nicola J. R. PlowesTom ColellaBert Hölldobler Original Paper 10 December 2013 Pages: 129 - 137
Out of phase: relevance of the medial septum for directional hearing and phonotaxis in the natural habitat of field crickets Stefan HirtenlehnerHeiner RömerArne K. D. Schmidt Original Paper Open access 27 November 2013 Pages: 139 - 148
Sociality and oxytocin and vasopressin in the brain of male and female dominant and subordinate mandarin voles Xufeng QiaoYating YanJianli Wang Original Paper 01 December 2013 Pages: 149 - 159
Both the anterior and posterior eyes function as photoreceptors for photoperiodic termination of diapause in the two-spotted spider mite Yuichi HoriHideharu NumataShin G. Goto Original Paper 06 December 2013 Pages: 161 - 167
Erratum to: Calcium buffering and clearance in spider mechanosensory neurons Joscha SchmitzUlli HögerAndrew S. French Erratum 25 December 2013 Pages: 169 - 169