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Ptrr 🍉

@ptrrt.bsky.social
61 followers 97 following 24 posts

Researcher investigating how landscapes, geophysical environments, and infrastructures shape border violence.

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Ptrr 🍉 @ptrrt.bsky.social · 09/09/2026
This was a powerful example of interdisciplinary methodology: combining qualitative analysis of testimonies of border violence with spatial-temporal mapping of border infrastructure, with great statistical modeling with @spatiosam.bsky.social
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Sam Chambers @spatiosam.bsky.social · 08/09/2026
"We then, in collaboration with Sam Chambers, modelled how different border-control interventions and scenarios extend the time migrants spend in these environments, thereby intensifying their exposure to meteorological and topographical harm." www.borderforensics.org/investigatio...
Figure 3.35.
Monthly 1 km downscaled surfaces of minimum duration-limited exposure (DLE, hours, masked to the area of interest, for January 2021 through December 2025. Higher values indicate longer allowable exposure under the assumed clothing and activity conditions, whereas lower values indicate shorter allowable exposure and therefore greater cold stress. Seasonal structure and spatial heterogeneity are evident. Figure 3.36. Monthly 1 km downscaled surfaces of minimum duration-limited exposure (DLE, hours, masked to the area of interest, for January 2021 through December 2025. Higher values indicate longer allowable exposure under the assumed clothing and activity conditions, whereas lower values indicate shorter allowable exposure and therefore greater cold stress. Seasonal structure and spatial heterogeneity are evident. 
Monthly 1 km downscaled surfaces of minimum required clothing insulation (IREQ, clo), masked to the Poland area of interest, for January 2021 through December 2025. Higher values indicate greater clothing insulation required to remain within the modeled cold-strain criterion, whereas lower values indicate lower clothing demand. Seasonal structure and spatial heterogeneity are evident but not identical to DLE.
Modelled cumulative cold exposure and distress-call clusters along the Poland-Belarus border. This map overlays a scenario-based surface of cumulative cold exposure across the borderland with the spatial distribution of documented distress-call clusters. The blue surface represents the modelled intensity of cold exposure under the selected delay scenario, while yellow circles indicate distress-call locations/ clusters. These layers show that exposure is produced not only by environmental conditions, but by the interaction between terrain, bordering infrastructures, and the forced duration of migrants' immobility or rerouting. Figure 4.31. Cold-stress scenarios, documented deaths, and distance to the Belarus border. The maps compare death locations with cumulative cold-exposure contours under successive bordering scenarios. The contour values are used as an exposure index rather than as literal core-body temperature loss. Across scenarios, added delay compresses dangerous exposure thresholds toward the border. The distance-to-border analysis shows that mapped body-recovery locations remain situated within the wider borderland, with a particularly marked 2025 concentration near the legal border and along river-border sections. Table 4.2. The table shows the median distance from the Belarus border at which deaths occurred, along with the number of deaths recorded within 5 km and within 10 km of the border, illustrating how closely fatalities are clustered around the border zone.
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Ptrr 🍉 @ptrrt.bsky.social · 06/09/2026
We've been working on this in close collaboration with activists and humanitarian organisations for almost two years. On 8 September, roughly five years since it began, we launch The Death Zone, our investigation into how the Poland–Belarus border became a space of violence.
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Border Forensics Agency @borderforensics.bsky.social · 30/10/2025
Tomorrow, 7pm, La Chaux-de-Fonds, CH Lead reseachers #ElioPanese and #StanislasMichel will present #BF's recent report on the death of #Nzoy, a Zurich resident who died at Morges train station in 2021 after being shot by the police. Find details about the event here: shorturl.at/TI3RT #NzoyComplex
shorturl.at
La Chaux-de-Fonds: une soirée pour discuter des violences policières
Ce vendredi 31 octobre, la section Montagnes de Solidarités organise un événement public pour parler notamment du racisme dans le cadre institutionnel en Suisse à travers un rapport qui se penche sur ...
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Border Forensics Agency @borderforensics.bsky.social · 25/08/2025
Today, BF launches its new investigation on the killing of Nzoy. Roger Nzoy Wilhelm was shot dead by the police on 30 August 2021. Until today, light has yet to be shed on the exact circumstances that led to Nzoy’s death. Find our investigation here: www.borderforensics.org/investigatio...
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Border Forensics Agency @borderforensics.bsky.social · 25/08/2025
Today, #BF launches a new investigation on the death of Roger Nzoy Wilhelm, a Black Swiss man. He was shot and killed by the police in August 2021, in Switzerland. The legal process that has been ongoing for the last four years has not answered the demands for truth and justice of Nzoy’s family.
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Border Violence Monitoring Network @borderviolence.bsky.social · 16/04/2025
1/6 📢 Report: Greece’s Illegal Use of Police Stations to Detain Migrants Today, @mobileinfoteam.bsky.social, @bordercrim.bsky.social and the Border Violence Monitoring Network publish a new report on the detention of migrants in police stations in Greece ➡️ www.mobileinfoteam.org/police-stati...
mobileinfoteam.org
Report: Greece's Illegal Use of Police Stations to Detain Migrants — Mobile Info Team
Today, Mobile Info Team, Border Criminologies and the Border Violence Monitoring Network publish a new report on the use of police cells for long-term detention of migrants in Greece.
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Border Violence Monitoring Network @borderviolence.bsky.social · 04/04/2025
1/3 On March 15, 2025, a so-called Long-Range Acoustic Device (LRAD), also known as a “sound cannon”, was reportedly used against hundreds of thousands of protestors in Belgrade, Serbia. We believe this wasn’t the first time a weapon like this has been used in Serbia.
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Border Violence Monitoring Network @borderviolence.bsky.social · 31/03/2025
1/3 🟠 BVMN’s January report is now online. borderviolence.eu/reports/balk... With contributions from our member organisations, partners and working groups, this edition covers, among other things: ❌ Tech use for surveillance of activists and people on the move in Serbia
borderviolence.eu
Balkan Regional Report - January 2025 - BVMN
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Matthias Monroy @matthimon.bsky.social · 17/03/2025
Refugees are dying in #Poland, always in danger of violent #pushbacks. See how police hails the "deterrent effect" of their surveillance system at #euCouncil working group "Borders": fragdenstaat.de/anfrage/prae...
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Border Violence Monitoring Network @borderviolence.bsky.social · 12/03/2025
1/ If there ever was a line, they have long crossed it. They can call it "Return Regulation", they can call them "Return hubs", we call them for what they are: Forced deportation and Prisons in third countries.
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lk2015r.bsky.social @lk2015r.bsky.social · 11/03/2025
This article on court decision declaring illegal the detention of a 16 year old unaccompanied minor in the Samos CCAC, contains some horrible photos of the toilets & other spaces. Not a surprise, but it made me wonder about EU funding for facilities management. www.news247.gr/magazine/rep...
news247.gr
Ψώρα και 64 ημέρες κράτησης στην ΚΕΔ Σάμου: Ο ανήλικος που κέρδισε την ελευθερία του
Εκατοντάδες ανήλικα κρατούνται επ’ αόριστον στην Κλειστή Ελεγχόμενη Δομή Σάμου, χωρίς πρόσβαση σε καθαρό νερό, ρούχα, φάρμακα και σχολική εκπαίδευση, ενώ παράλληλα αρρωσταίνουν από μεταδοτικές δερματι...
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Ptrr 🍉 @ptrrt.bsky.social · 13/03/2025
The past days have taken me to the heart of the Podlasie region, where the border between Poland and Belarus stretches through ancient, primeval forests.
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I Have Rights. @ihaverights.bsky.social · 03/02/2025
As highlighted by @hrlpsamos.bsky.social, almost 500 children are held in appalling conditions in the Samos CCAC. Some are detained for more than 100 days, lacking access to essential services. Find out more: www.efsyn.gr/ellada/dikai...
efsyn.gr
Κολαστήριο το ΚΕΔ Σάμου για 485 προσφυγόπουλα
Τα ανήλικα κρατούνται υπό άθλιες συνθήκες στη Safe Zone της Δομής, η οποία είναι δυναμικότητας 200 παιδιών
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Ptrr 🍉 @ptrrt.bsky.social · 01/02/2025
"Lars indicated that Member States find it annoying that fundamental rights officers monitor the work carried out by the host nation. It feels like they are being controlled. Lars wants to prevent this with the new concept." - From the Dutch Ministry of Justice and Security
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Border Violence Monitoring Network @borderviolence.bsky.social · 22/01/2025
In the two most recent rulings related to pushback incidents, the ECHR confirmed that Greece systematically pushes people back at its borders. The rulings are both a success and a setback. Read our full statement via the link below. borderviolence.eu/reports/bvmn...
borderviolence.eu
BVMN: Statement on the ECHR rulings pertaining to Greece’s systematic pushback practices - BVMN
For eight years, the Border Violence Monitoring Network has been documenting pushbacks, the unlawful and often violent and deadly crossborder … Continued
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Ptrr 🍉 @ptrrt.bsky.social · 28/01/2025
New article out: “Infrastructures, Riverscapes, and the Governance of Mobility: The Evros/Meriç River and the Infrastructuring of Nature” onlinelibrary.wiley.com/doi/full/10.... dm if you want a copy
onlinelibrary.wiley.com
Infrastructures, Riverscapes, and the Governance of Mobility: The Evros/Meriç River and the Infrastructuring of Nature
This paper investigates the interplay between infrastructures, geophysical environments, and mobility regimes by focusing on the Evros/Meriç River, as the border between Turkey, Greece, and the EU. S...
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