Biologist and biodiversity researcher Dr Casper Schönig manages a number of urban beehives around Berlin, including some we visited in the garden at Cafe Botanico over the weekend. He traces the tradition of beekeeping in Berlin through to the DDR, when honey functioned as an alternative currency and could be sold back to the state at a fixed price (Annette Mueller, founder of Berliner Honig, an association of local beekeepers, tells a similar story). Following the fall of the wall, urban hives dropped out of use as other economic opportunities arose, contributing to the decline of the local bee population. Schönig is skeptical about the significance of Colony Collapse Disorder in Europe, and indeed about any overgeneralised approach to the various problems faced by bees in different parts of the world. Though today in Berlin there is only one-third of the number of city beehives active in the 1950s, it seems that urban beekeeping is currently experiencing something of a revival, following campaigns such as Berlin Summt! to install beehives on rooftops around the city.


Germans are in fact amongst the world’s largest consumers of honey. Claire Preston in her contribution to the Reaktion book series on animals, Bee (2006), claims Germans consume up to 4.3 kg of honey per capita compared to 0.5 kg in the US (citing figures from the American National Honey Board; Preston 2006, p. 48).

Image sourced from Prinzessinnengarten blog.

At Prinzessinnengarten, beekeeper Heinz maintains foundationless hives, foregoing the pressed wax comb templates that are common to domestic hives. Ridges on the inside of the roof of his hanging ‘coffin beehive’ provide prompts for the bees to build combs orderly enough for Heinz to inspect and rob. He believes that the smaller combs built in these hives allows for better protection against parasites like the notorious Varroa mite. The brood occupies the front section of the box which Heinz accesses from below, and can expand into the rear of the kiste to store honey. Heinz claims these hives also allow more room for the bees to perform their waggle dance. Heinz doesn’t prevent his bees from swarming, nor does he remove the drones, and only minimally intervenes for hive maintenance, using organic acids seasonally to protect against parasites. He harvests honey once in the season, usually around mid-summer, to allow the bees time to replenish their honey stocks before they ‘overwinter’, preferring not to feed them sugar water or supplements.

Nebraskan beekeeper Michael Bush endorses a similar approach of ‘lazy beekeeping’ that simply allows bees to do their thing with minimal interference. Bush, like Heinz, believes these methods result in healthier, cleaner hives and encourage stronger strains of bees to flourish.

North America is afflicted by Colony Collapse Disorder (CCD), the threat of Africanised Honey Bees and numerous other pests and diseases, which have led beekeepers to become reliant on pesticides and regulatory processes. Bush observes that the depletion of localised feral bee populations and beekeepers buying queens from a small group of breeders has resulted in a significant reduction of the bee gene pool on the continent. Rather than practice such precarious methods, Bush has sought other means by which to keep his hives free of mites and diseases. He now maintains what he calls ‘natural comb’ hives, producing smaller combs than those made by ‘normal’ bees, and advocates for others to similarly regress their hives. By removing the template wax combs from hives and allowing bees to draw their own, successive generations of bees become smaller. This approach to beekeeping, while still a means of harvesting honey for human consumption, emphasises healthier hives and stronger bee generations over maximum honey yields, and might be considered more benign(!).

Might such shifting dispositions represent an entry point from which to think about an interspecies ecologically-focused approach to urban agriculture, economics, science and politics?

16. June 2014 by sumugan
Categories: Writing | Tags: , , , , , , | Leave a comment

“Geruchssinn der Bienen” by Karl von Frisch (1927)

The film “Geruchssinn der Bienen” by Karl von Frisch (1927).
Source: IWF/C56. By kind permission of IWF.
Sourced from: Tania Munz, ‘Numbering Bees—A History of the Bee Language: Karl von Frisch, the Honeybee Dances, and Twentieth-Century Sciences of Communication.’

Karl von Frisch sensationalised science by interpreting the honey bee ‘waggle dance’ through a system of observation, marking and numbering. He discovered that through this elaborate ritual bees communicated the distance and direction of food sources in relation to the sun, and established that bees were able to distinguish scents, perceive colour, and possessed an innate sense of time. Such discoveries challenged longheld notions of the human-animal boundary by revealing that humans were not the only species capable of developing a sophisticated language.

The German physiologist eventually won a nobel prize for his work on the honey bees. According to science historian Tania Munz, von Frisch was:

an early and enthusiastic producer of scientific films and used them as tools for observation and demonstration. He often relied on the medium to demonstrate aspects of behavior that lay beyond its direct explanatory reach—black-and-white silent film was called upon to support arguments about the bees’ abilities to discern colors, scents, tastes, and sounds. In a 1927 film, von Frisch sought to demonstrate that the bees can perceive different scents. Here stains left behind by scented oils were called upon to indicate the presence of odors. Thus, another aspect of the project shows how von Frisch bridged the epistemic gaps of the medium by training audiences to read the invisible in the visual language of film.

16. June 2014 by sumugan
Categories: Research notes | Tags: , , , , , | Leave a comment

The language of bees

Max Planck Institute. Karl von Frisch and the honeybee dance language.


26. April 2014 by Tessa
Categories: Research notes | Tags: , | Leave a comment

Newer posts →