(Washington State University) The more diverse a farm’s plant population, the more beneficial it is for bee pollinators, and the more efficiently those pollinators work. “People want a silver bullet crop that they can plant that will bring in more pollinators, but that idea just wasn’t supported by our data. Having a variety, especially if they’re rare in a region, is the best way to increase pollinators… That means farmers can increase bee visits to their farm without adding more bees.”
(University of Minnesota) Researchers compared plots of abandoned farmland to nearby land that has not been significantly impacted by human activity. They found that one year after abandonment, the fields had, on average, 38 percent of the plant diversity and 34 percent of the plant productivity for the land that was never plowed; 91 years after abandonment, the fields still had only 73 percent of the plant diversity and 53 percent of the plant productivity.
(EurekAlert/Entomological Society of America) While the field of morphology is centuries old, the last two decades have brought incredible leaps forward through the emergence of new technologies and genetic research methods. And the impact of these advances has been revolutionary for the scientists working to untangle the vast biodiversity and evolutionary paths of the world of insects.
(McGill) Findings in a new report show that environmental changes caused by humans are leading to changes in genetic variation in thousands of species of birds, fish, insects, and mammals. The evidence for human impacts was most clear for insects and fish species.
(NewScientist) The hybridization can threaten the long-term survival of the native bees, says Ignasi Bartomeus at the Doñana Biological Station in Seville, Spain. “Diversity is the best insurance against [environmental] perturbations because it creates variability from which to adapt to new situations,” he says. “If we homogenize the genetic diversity of some species, we are losing this insurance.”
(New York Times) Many newcomers to beekeeping mistakenly see it as a fairly easy hobby, when in reality they have neither the knowledge nor the time for it. Like anyone who gets fed up with a lousy landlord, the bees leave, turning up in seething clumps under eaves, on lampposts or in backyards. “We have too many people who keep bees who don’t do enough for their bees.”
(The Independent) Mainly made up of sedum plants, a total of 316 have been covered in greenery in Utrecht. The shelters not only support the city’s biodiversity, such as honey bees and bumble bees, but they also help capture fine dust and store rainwater.
(Atlas Obscura) “I would argue, as would many other beeologists, that most bees are arguably cuter than most kids.” It’s hard to tell whether or not Sam Droege is joking. TBR Editor: I just rediscovered this piece from 2018. The rock star photos and Droege’s commentary make it worth sharing again.