Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Hands off – please! Friendly information signs reduce vandalism on scientific equipment

26.11.2013
Behavioural biologists conducting research in the field often depend on state-of-the-art techniques.

Consequently, damage to or theft of technical equipment represents a dramatic financial and scientific loss. Researchers from the Max Planck Institute for Ornithology in Seewiesen decided to find out whether the information content and tone of labels attached to the equipment could reduce the incidence of vandalism.


Dummy equipment with threatening message.
© Eleftherios Bitzilekis

In total 60 equipment dummies were distributed in four public parks in Munich. The researchers found that a friendly, personal label reduced the interaction of people with the equipment in comparison with neutral or threatening labels.

From small transmitters used to study migration routes of butterflies to cameras in nest boxes recording breeding activities of great tits, state-of-the-art and expensive technical equipment is essential for today's ecological science. Usually, this equipment has to remain on site to allow for long-term observations or to minimize the impact of repeated installation.

For a team of researchers led by Markus Clarin and Holger Goerlitz from the Max Planck Institute for Ornithology in Seewiesen it is also important to get as close as possible to their study animals. They investigate the behaviour of bats, which spend their life in the dark, mostly during flight and in an acoustic environment unrecognizable to humans. Therefore the researchers have to rely on a range of special, expensive equipment to study the life of bats.

The idea for this study was thus born out of necessity: what and how much will happen to scientific equipment when it is left unattended in the field while automatically collecting data?

Does a written threat of being reported to the police or a friendly notice that the work is part of a student's thesis including a photo of a cute juvenile squirrel on the label of the equipment have the potential to prevent possible vandalism? Markus Clarin and colleagues distributed 60 equipment dummies in four public parks in Munich for a period of one week.

The dummies consisted of locked toolboxes with a fake dome camera with a flashing red LED light and a car antenna. The researchers attached a label to all of these dummies that either contained a personal, neutral, or a threatening message. “We have been frequently approached by interested park visitors”, says Markus Clarin, first author of the study. “With remorse we told all of them about our fictitious study on small mammals that have been equipped with transmitters and are being photographed by the camera on top of the boxes when passing close by.”

The good news first: most of the dummies were not touched at all, despite being highly visible and unsecured in the middle of the park. Dummies containing a friendly label were interfered with 40% less than those with a neutral or threatening label. The label type, however, did not affect the seriousness of the interference, such as moving, opening, damaging or stealing the dummy. “Apparently, the friendly label effectively reduced anybody’s interference with our equipment, regardless of whether they intended to damage or steal the equipment or just wanted to pick it up for closer inspection”, says Holger Goerlitz, head of the project.

The question remains whether this study is representative, as it has been conducted in one of the richest cities in Germany. To account for this the researchers first asked international colleagues about their experience with fieldwork equipment. Their survey showed that the equipment, such as animal traps or cameras, remained mostly untouched. In case of damage or theft, this resulted in dramatic financial and scientific consequences, and in extreme cases also in complete failure of an experiment. A label in a friendly tone could probably put things right. “Although our friendly labels were not able to influence what exactly was going to happen with the equipment, it nevertheless could minimize the number of incidences”, summarizes Holger Goerlitz.

“We would explicitly like to thank the local authorities, especially the police and the park management”, says Markus Clarin. They had been informed beforehand and remained cooperative, even when in one occasion a false bomb alert has caused some confusion: a visitor took one of the boxes to a beer garden and left it there with the red LED flashing. (SSP/HR)

Contact:
Dr. Holger Goerlitz
Max Planck Institute for Ornithology, Seewiesen
Phone: +49 8157 932-372
Email:hgoerlitz@orn.mpg.de

Dr. Sabine Spehn | Max-Planck-Institut
Further information:
http://www.mpg.de/7628561/vandalism

More articles from Life Sciences:

nachricht Single-stranded DNA and RNA origami go live
15.12.2017 | Wyss Institute for Biologically Inspired Engineering at Harvard

nachricht New antbird species discovered in Peru by LSU ornithologists
15.12.2017 | Louisiana State University

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: First-of-its-kind chemical oscillator offers new level of molecular control

DNA molecules that follow specific instructions could offer more precise molecular control of synthetic chemical systems, a discovery that opens the door for engineers to create molecular machines with new and complex behaviors.

Researchers have created chemical amplifiers and a chemical oscillator using a systematic method that has the potential to embed sophisticated circuit...

Im Focus: Long-lived storage of a photonic qubit for worldwide teleportation

MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.

Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...

Im Focus: Electromagnetic water cloak eliminates drag and wake

Detailed calculations show water cloaks are feasible with today's technology

Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...

Im Focus: Scientists channel graphene to understand filtration and ion transport into cells

Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.

To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...

Im Focus: Towards data storage at the single molecule level

The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.

Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

See, understand and experience the work of the future

11.12.2017 | Event News

Innovative strategies to tackle parasitic worms

08.12.2017 | Event News

AKL’18: The opportunities and challenges of digitalization in the laser industry

07.12.2017 | Event News

 
Latest News

Engineers program tiny robots to move, think like insects

15.12.2017 | Power and Electrical Engineering

One in 5 materials chemistry papers may be wrong, study suggests

15.12.2017 | Materials Sciences

New antbird species discovered in Peru by LSU ornithologists

15.12.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>