Polarotaxis and scototaxis in the supratidal amphipod Platorchestia platensis Jonathan H. CohenMeagan R. Putts Original Paper 08 May 2013 Pages: 669 - 680
Social signals increase monoamine levels in the tegmentum of juvenile Mexican spadefoot toads (Spea multiplicata) Verónica G. Rodriguez MoncalvoSabrina S. BurmeisterKarin S. Pfennig Original Paper 17 May 2013 Pages: 681 - 691
Erratum to: Social signals increase monoamine levels in the tegmentum of juvenile Mexican spadefoot toads (Spea multiplicata) Verónica G. Rodriguez MoncalvoSabrina S. BurmeisterKarin S. Pfennig Erratum 19 June 2013 Pages: 693 - 693
Cattle on pastures do align along the North–South axis, but the alignment depends on herd density P. SlabyK. TomanovaM. Vacha Original Paper 23 May 2013 Pages: 695 - 701
Function of head-bobbing behavior in diving little grebes Megu GunjiMasaki FujitaHiroyoshi Higuchi Original Paper 31 May 2013 Pages: 703 - 709
Group recruitment in a thermophilic desert ant, Ocymyrmex robustior Stefan SommerDenise WeibelRüdiger Wehner Original Paper 08 June 2013 Pages: 711 - 722
Severe constraints for sound communication in a frog from the South American temperate forest Mario PennaAlicia PlazaFelipe N. Moreno-Gómez Original Paper 09 June 2013 Pages: 723 - 733