The ants, bees and wasps of Canada, Alaska and Greenland – a checklist of 9250 species

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  • May 7, 2021
  • Knowing what species live in which parts of the world is critical to many fields of study, such as conservation biology and environmental monitoring. This is also how we can identify present or potential invasive and non-native pest species. Furthermore, summarizing what species are known to inhabit a given area is essential for the discovery […]

    Bees thrive where it’s hot and dry: a unique biodiversity hotspot located in North America

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  • May 5, 2021
  • The United States-Mexico border traverses through large expanses of unspoiled land in North America, including a newly discovered worldwide hotspot of bee diversity. Concentrated in 16 km2 of protected Chihuahuan Desert are more than 470 bee species, a remarkable 14% of the known United States bee fauna. This globally unmatched concentration of bee species is […]

    Under Extinction Pressure: Rare Australian bee found after 100 years

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  • February 25, 2021
  • A widespread field search for a rare Australian native bee (Pharohylaeus lactiferus) that had not been recorded for almost a century found the species has been there all along – but is probably under increasing pressure to survive. Prior to this study, only six individuals had been found, with the last published record of this Australian endemic bee species, from 1923 in Queensland.

    First Australian night bees recorded foraging under the cover of darkness

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  • November 2, 2020
  • Original post by Flinders University, Australia Australian bees are known for pollinating plants on beautiful sunny days, but a new study has identified two species that have adapted their vision for night-time conditions for the first time. The study by a team of ecology researchers has observed night time foraging behaviour by a nomiine (Reepenia […]

    How quickly do flower strips in cities help the local bees?

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  • March 2, 2020
  • Insects rely on a mix of floral resources for survival. Populations of bees, butterflies, and flies are currently rapidly decreasing due to the loss of flower-rich meadows. In order to deal with the widespread loss of fauna, the European Union supports “greening” measures, for example, the creation of flower strips. A group of scientists from the University […]

    19th-century bee cells in a Panamanian cathedral shed light on human impact on ecosystems

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  • January 27, 2020
  • About 120 clusters of 19th-century orchid bee nests were found during restoration work on the altarpiece of Basilica Cathedral in Casco Viejo (Panamá). Having conducted the first pollen analysis for these extremely secretive insects, the researchers identified the presence of 48 plant species, representing 23 families.

    Bee diversity and richness decline as anthropogenic activity increases, confirm scientists

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  • November 1, 2018
  • The researchers compared wild bee communities in the tropical dry forest of Mexico living in three habitat conditions: preserved vegetation, agricultural sites and urbanised areas Changes in land use negatively affect bee species richness and diversity, and cause major shifts in species composition, reports a recent study of native wild bees, conducted at the Sierra de […]

    Towards untangling the ‘antennal grabbing’ phenomenon in mating cuckoo bees

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  • August 27, 2018
  • Scientists report this behavior for the first time in the genus Nomada, following both lab and field observations in Germany One can seldom spot a cuckoo bee, whose peculiar kleptoparasitic behaviour includes laying eggs in the nests of a certain host bee species, let alone a couple mating. Nevertheless, German scientists – Dr. Matthias Schindler, University […]

    Bee species with little known nesting-behavior observed to use plastic instead of leaves

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  • March 1, 2017
  • Little is known about the nesting activities of some lineages of megachiline bees. Dr. Sarah Gess, affiliated with both Albany Museum and Rhodes University, South Africa, and Peter Roosenschoon, Conservation Officer at the Dubai Desert Conservation Reserve, United Arab Emirates, made use of their earlier observations gathered during a survey on flower visitation in the […]

    Claims that declines of pollinator species richness are slowing down in Europe revisited

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  • October 11, 2016
  • Having conducted a thorough interpretation of the results of a recent study that inferred decrease in the biodiversity loss among pollinators across Europe, Dr Tom J. M. Van Dooren reveals that this conclusion cannot in fact be drawn. It is only supported for the bee fauna in the Netherlands. His study is published in the […]