Comparative temperature tolerance in stingless bee species from tropical highlands and lowlands of Mexico and implications for their conservation (Hymenoptera: Apidae: Meliponini) José Octavio Macías-MacíasJosé Javier G. Quezada-EuánRicardo Ayala Original article 03 August 2011 Pages: 679 - 689
Is the bumblebee (Bombus haemorrhoidalis) the only pollinator of large cardamom in central Himalayas, India? Palatty Allesh SinuGiby KuriakoseK. R. Shivanna Original article 22 June 2011 Pages: 690 - 695
A scientific note on the lactic acid bacterial flora within the honeybee subspecies Apis mellifera (Buckfast), A. m. scutellata, A. m. mellifera, and A. m. monticola Tobias C. OlofssonAlejandra VásquezJoseph Macharia Scientific note 23 June 2011 Pages: 696 - 699
In vivo evaluation of antiparasitic activity of plant extracts on Nosema ceranae (Microsporidia) Martín Pablo PorriniNatalia Jorgelina FernándezMartín Javier Eguaras Original article 15 July 2011 Pages: 700 - 707
A scientific note on trail pheromone communication in a stingless bee, Scaptotrigona pectoralis (Hymenoptera, Apidae, Meliponini) Stefan JarauKathrin HemmeterManfred Ayasse Scientific note 14 July 2011 Pages: 708 - 710
Effects of constant and fluctuating temperatures on the development of the solitary bee Osmia bicornis (Hymenoptera: Megachilidae) Sabine RadmacherErhard Strohm Original article 11 August 2011 Pages: 711 - 720
A more consistent method for extracting and amplifying DNA from bee wings Elaine M. GouldMichelle A. TaylorSelena J. Holmes Original article 15 July 2011 Pages: 721 - 727
The changes of age-related molecules in the trophocytes and fat cells of queen honeybees (Apis mellifera) Yu-Shan HsiehChin-Yuan Hsu Original article 05 August 2011 Pages: 728 - 739
A scientific note on the ant pitfall for quantitative diagnosis of Varroa destructor Benjamin DainatRolf KuhnPeter Neumann Scientific note 12 July 2011 Pages: 740 - 742
Microdissection: a tool for bee chromosome studies Anderson FernandesPatrícia Elda Sobrinho ScudelerDenilce Meneses Lopes Original article 05 August 2011 Pages: 743 - 748
Ovary growth and protein levels in ovary and fat body during adult-wintering period in the red mason bee, Osmia rufa Oskar WasielewskiKarol GiejdaszMarek Skrzypski Original article 05 August 2011 Pages: 749 - 758
Bees in the Southwest Pacific: Origins, diversity and conservation Scott V. C. GroomMichael P. Schwarz Review article 24 August 2011 Pages: 759 - 770
Association of Institutes for Bee Research Report of the 58th Seminar in Berlin 28–31 March 2011 Events 06 October 2011 Pages: 771 - 796
Erratum to: Neonicotinoid insecticides translocated in guttated droplets of seed-treated maize and wheat: a threat to honey bees? Jana E. ReetzSebastian ZühlkeKlaus Wallner Erratum 14 September 2011 Pages: 797 - 797