Honey bees and bumble bees respond differently to inter- and intra-specific encounters Shelley R. RogersPeter CajamarcaHannah J. Burrack Original article 03 May 2013 Pages: 621 - 629
The larval provisions of the crop pollinator Centris analis: pollen spectrum and trophic niche breadth in an agroecosystem Ricardo M. SantosCândida M. L. AguiarSolange C. Augusto Original article 08 May 2013 Pages: 630 - 641
Overwintering strategies in the red mason solitary bee—physiological correlates of midgut metabolic activity and turnover of nutrient reserves in females of Osmia bicornis Oskar WasielewskiTatiana WojciechowiczNatraj Krishnan Original article Open access 31 May 2013 Pages: 642 - 656
Chemical identity of recently emerged workers, males, and queens in the stingless bee Melipona marginata Maria J. Ferreira-CalimanTiago FalcónFabio S. Nascimento Original article 30 May 2013 Pages: 657 - 665
Differential environmental effects on caste allocation in two Amazonian Melipona bees Diana Vieira BritoRaquel Amazonas da Silva NunesGislene Almeida Carvalho-Zilse Original article 11 June 2013 Pages: 666 - 672
Amazonian species within the Cerrado savanna: new records and potential distribution for Aglae caerulea (Apidae: Euglossini) Daniel P. SilvaAntonio J. C. AguiarPaulo De Marco Jr Original article 20 June 2013 Pages: 673 - 683
Proteome of the head and thorax salivary glands in the stingless bee Melipona quadrifasciata anthidioides Douglas Elias-SantosMaria do Carmo Q. FialhoJosé Eduardo Serrão Original article 02 July 2013 Pages: 684 - 698
Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest Marília Dantas E. SilvaMauro RamalhoDaniela Monteiro Original article 11 July 2013 Pages: 699 - 707
Assessment of mutualism between Bombus terrestris and its microbiota by use of microcolonies Ivan MeeusVeerle MommaertsGuy Smagghe Original article 13 August 2013 Pages: 708 - 719
Genetic variability and population structure in Melipona scutellaris (Hymenoptera: Apidae) from Bahia, Brazil, based on molecular markers Mara Garcia TavaresBruno S. AlmeidaAna M. Waldschmidt Original article 16 August 2013 Pages: 720 - 728
Nest management increases pollinator density in passion fruit orchards Camila N. JunqueiraMarcela YamamotoSolange C. Augusto Original article 26 July 2013 Pages: 729 - 737
An immunomarking method to determine the foraging patterns of Osmia cornifrons and resulting fruit set in a cherry orchard David J. BiddingerNeelendra K. JoshiMace Vaughan Original article 01 August 2013 Pages: 738 - 749