Seventies night at the ARCI Community Club in Torniella (Southern Tuscany)

The ARCI Community Club in Torniella, Southern Tuscany, is having a Seventies revival night on April 23, 2017.

The will be an exhibition of vintage clothes, brought by the MCO apparel shop by Marcella and Celeste Sgai.
Doors open at 9.30PM, wih DJ Ricky Bartalucci spinning some records.
If you have vintage clothes, wear them for the occasion.

Kudos to Andrea Landini for proposing the idea.

BMP Interviews #4: Davide Dominoni

Davide: introduce yourself…
My name is Davide Dominoni, a postdoctoral researcher affiliated with the Netherlands Institute of Ecology in Wageningen, the Netherlands, and the University of Glasgow in Scotland. My background is in Natural Sciences and Conservation Biology. After my Master’s degree at the University of Parma, Italy, I left my home country and worked as research and field assistant in Ireland and Australia before moving to Germany to start my PhD.
How did you get involved in light pollution studies?
It started with my PhD in Germany. I was always interested in anthropogenic impacts on wildlife, and I knew I wanted to do a PhD related to urban ecology. When I saw the job offer for a PhD on the eco-physiological effects of light pollution in the European blackbird, I thought it would have been an excellent opportunity to develop my interests.
Could you tell us a little about the scope of your research, and your most relevant findings to date?
My research integrates two main concepts. First, light is the most potent environmental factor that regulates the rhythms of life, because it signals when is the right time to be awake, to forage or to sleep, and it also indicates daylength, thus whether it is summer or winter, for instance. Light has therefore profound effects on the behaviour and physiology of virtually all organisms. Examples are daily rhythms of singing behaviour of birds or the up and down movement of leaves on plants, and the migration of millions of animals that happens at specific times of the year. Second, because organisms have adapted to these natural light/dark cycles, they have developed physiological and molecular mechanisms to synchronise to such cycles and even anticipate them. My research started from a simple hypothesis: if organisms tune their behaviour and physiology to natural light/dark cycles, then light pollution should affect such processes because it can disrupt such cycles.
In order to test this hypothesis, I first had to demonstrate that wild animals are exposed to light pollution in the first place. This is not trivial: animals move and can easily seek and hide in dark places to avoid light. To this scope I used tiny light loggers are deployed them on wild European blackbirds that were breeding in the city of Munich, in Germany, and in a nearby dark forest. Birds in the city were exposed to much higher light at night than the forest cousins, but the light intensity was still quite low if compared to the brightness of street lamps. Thus, the next question was whether such relatively low levels of light could impact the blackbirds behaviour and physiology. To answer this I brought city and forest birds to the laboratory and exposed to the same levels of light at night that I recorded in the field, to rule out any other confounding variables that may co-vary with light in the city, such as noise and temperature. What I found was impressive: birds exposed to light levels 20 times lower than the intensity of a typical street lamp bred 1 month earlier and show twice as much nocturnal activity than birds exposed to a dark, forest-like night.
Although these results were strong and intriguing, at the end of the PhD I was left with an important question: is light pollution bad, good, or neutral for birds? To solve this dilemma I had to integrate different approaches from different fields of research.

First, I used molecular techniques to understand what biochemical pathways were altered by light pollution, and what we know about such pathways. I found strong effects on pathways related to stress and cognitive function, suggesting that light pollution has to power to fundamentally altered processes that are now to be link to survival and reproductive success. Second, I went back to the field to understand what the long-term effects of light pollution are on the fitness of wild birds. This is an ongoing, 7-year project that is a part of a large initiative called “Light on Nature”. It is a Dutch project were street lamps of different colours are mounted in several different forests across the Netherlands. My own research looks at long-term physiological changes in the songbird Great tit. This species breeds in nest-boxes, which makes it ideal to recapture the same bird several times to obtain physiological samples, but also to look at age-related changes in reproductive success and survival, what we called “senescence”. I hope that this will better inform both science and policy-makers about the long-term effects of light pollution, as well as indicate what type of light colour might mitigate such effects, which is a very important issue as the current trend is to replace the old Tungsten lamps with LED lights.

 

 

To what extent your findings on birds may help to understand effects on humans?
My research has profound implications for human health too, as we are becoming more and more a 24-h society where we are constantly exposed to light. This is known to be a problem for human health, but studies on humans are mostly correlative, and the use of laboratory models such as mice and rats can only partially solve the problems because they are nocturnal animals. Birds are diurnal and warm-blooded, like us, they live in cities and show strong responses to light pollution. Plus, it is relatively easy to study them both in the wild and in the lab, making it easy to obtain several samples from the same animal or to follow it for its entire life, which is helpful if we want to really grasp the long-term effects of light pollution.

March 4, 2017: Open Data Day in Torniella (with opening in Scansano and closing in Castelnuovo Val di Cecina)

Saturday, March 4, for the International Open Data Day, the beta version of the Farma Valley Community Map will be presented in Torniella (GR), Southern Tuscany: meet us at 6PM in the Torniella Band/ARCI club in the main square of the village.

The event is in the line of initiatives that the Attivarti.org founders have been proposing since the birth of Attivarti.org, and even earlier, with their experiences in the Italian OSGEO Chapter (GFOSS.it), the BuioMetria Partecipativa project (where data are published with an open licence), and similar activities.

Attivarti.org already held an Open Data Day event in the Farma Valley back in 2013. This year our presence, in addition to promoting the importance of having events in lesser known locations, also extends its reach, creating a small network in Southern Tuscany, with one event before March 4, and one after.

At 6PM on Friday, March 3 in Scansano, at the cafe “La Posta” in Garibaldi square, we will have an opening meet-up. Here we will present to the local community the Farma Valley experiences and we will attempt to launch similar participatory mapping works, having received expressions of interest for this in the past months.

Finally, on March 5, at 6PM, at the Rinascita community club in Castelnuovo Val di Cecina, we will have a third meet-up, organized jointly with Associazione Il Tiglio, providing a summary of the two previous events, and without neglecting the participation of some components ofEtruschi from Lakota.

Last but not least, Saturday evening in Castelnuovo Val di Cecina you might want to check the live set by Eugenio Rodondi (just to chill out a little in the midst of our Open Data events).

The three-day string of events will be the prelude to the mission to Milano at the Fa’ la Cosa Giusta fair, where will will share with a large milanese audience our experiences from Southern Tuscany.

For more information: info@pibinko.org / +393511337020

Save the date: March 4, 2017 – Farma Valley Open Data Day

In the afternoon of Saturday, March 4, the Farma Valley will host an event connected to the International Open Data Day.

The actual location is currently being identified (among various spaces which we and other associations use in the area). More information will be disclosed during the coming days.

Our international Open Data Day will be about the new version of the Farma Valley Community Map. The alpha version of this map was presented on Dec. 18, during the Farma Valley Winter Fest.

On March 4 it will also be possible to provide new input for the completion of the map.

For more information, or should you be interested in participating: mappare@attivarti.org

The BuioMetria CORDILIT station restarts its measurements under the Sassoforte

The BuioMetria Partecipativa project, in addition to managing a pool of sky quality meters which are borrowed by citizens in all of Italy, also owns a monitoring station with a logger. This can be deployed in any (enclosed) site and will record time series of data. The sensor is part of the Italian Coordination for the collection of light pollution data (i.e. Coordinamento Italiano per la raccolta dati sull’inquinamento luminoso or CORDILIT). Since 2011, CORDILIT receives data from sensors in various Italian regions.

The BMP sensor was first installed in 2014 above Torniella, in the Farma Valley in a location named “Il Colle“. In 2015 the sensor was removed and spent some time at Politecnico di Milano for some tests. A few weeks ago we brought the instrument back home and just a couple of days ago it was re-deployed in the hills. During the Winter the sensor will be staying by the pool of  Villa San Martino , with the owner, Fabio Bartalucci. The senso will be taking measurement just under the  Sassoforte , and will enjoy with Fabio the view towards the sea and part of the Tuscan archipelago, while we roam through frosty hills and foggy plains to promote the project.

For more information on BuioMetria Partecipativa or CORDILIT: buiometria@attivarti.org

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Fabio Bartalucci con la sua livella al termine dell’installazione della stazione buiometrica.