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DTBird seeks Operators for DTBat system evaluation

Scientific evaluation of the DTBat® system in wind turbines with high mortality of bats.

Liquen (DTBird&DTBat) has a product, the DTBat®, with more than 40 systems installed in several countries since 2012. DTBat uses ultrasonic detectors with microphones installed in various positions, tower and/or nacelle according to the characteristics of the wind turbine and the bat species that use their environment. This makes it possible to detect the presence of bats in real time, and to trigger the wind turbine stop signal when detection thresholds are exceeded (e.g. more than 3 detections in 30 min). The stop signal is prolonged in time as long as the activity is maintained. The activity thresholds are set for each wind turbine and are adjustable.

Compared to the wind speed shutdown protocol (e.g. wind turbine stopped below 6 m/s in an hourly period) the advantages are:

-         It allows to produce electricity at times of low wind when bat activity is low or non-existent.

-         It allows to protect bat species that have activity above the established wind value and that are only partially protected by the wind speed-based protocol.

We are seeking wind farm operators with specific wind turbines that have high rates of bat mortality.

The aim is to evaluate the technical capabilities of the DTBat® to reduce the risk of collision by applying real-time wind turbine shutdown. We wish to be able to share this experience as a case-study or a scientific publication and to present the data in different scientific and business environments in the wind energy and conservation sector.

The project should also involve an environmental consultancy, NGO or administration for independent data processing and reporting. The Spanish Association for the Conservation and Research of Bats (SECEMU) is available to participate in the project.

Contact details: Milagros Bonacchi (Questo indirizzo email è protetto dagli spambots. È necessario abilitare JavaScript per vederlo.) & Ana Jara (Questo indirizzo email è protetto dagli spambots. È necessario abilitare JavaScript per vederlo.). Phone.: (+34) 91 344 90 86.

Subject: “DTBat Collaboration”

 

Press release of DTBat System Evaluation 

DTBat®.

 

 

DTBird was also at the European Vulture Conference 2023!

After closing up the Spanish Wind Energy event in Gran Canarias, Agustín Riopérez gave a brief presentation as a Speaker at the European Vulture Conference hosted by the Vulture Conservation Foundation. The Conference took place in Cáceres, Extremadura, and went from November 14th to November 17th in the San Francisco Cultural Centre.

In the session, we shared how our system works, and showed examples of effective detections and WTG shutdowns with vultures being the main protagonists. Another takeaway point was the imminent growth in WTG rotor diameter seen across Onshore wind farms and how larger turbines would lead to longer WTG stopping times to decrease the collision risk. This ultimately puts at risk vultures who tend to fly using heated air currents and are considered to be slow to react against obstacles.

 

DTBird at European Vulture Conference 2023

European Vulture Conference, Cáceres, Extremadura

2023, Spain.

 

 

DTBird participated in the II Spanish Offshore Wind Congress!

DTBird’s CEO, Agustín Riopérez was invited as a Speaker and joined other four expert panelists to discuss the environmental value of Offshore Wind Farms, in the environmental session of the congress hosted by the Spanish Wind Energy Association (AEE in Spanish). It took place from November 6th till November 8th in Las Palmas, in Gran Canarias, and was carried out in the Auditorio Alfredo Kraus.

In the session, we shared how our system works and the benefits of employing a camera-based detection system to monitor birds located near offshore wind farms. Since our systems record activity and also (potential) collisions, we provide useful datasets for Operators, Developers, Environmental Administrations, and other stakeholders.

 

DTBird_ II Congreso Eólico Marino 2023Agustín Riopérez DTBird_ II Congreso Eólico Marino

II Congreso Eólico Marino, Las Palmas de Gran Canaria,

2023, Spain.

 

 

DTBird system installation on Saitec's DemoSATH platform

Saitec Offshore Technologies’ new DemoSATH platform, a two MW floating wind turbine deployment in the Biscay Marine Energy Platform (BiMEP) in collaboration with RWE Offshore Wind & Kansai Electric Power (KEPCO), features a marine DTBird model V4N2D10 consisting of four daylight and two thermal cameras along with ten speakers. The platform will operate during two years, at two miles off the Basque coast, in Armintza. The project scope includes bird monitoring, collision recording and avoidance by means of sound deterrence and WTG shutdown.

Detailed engineering was performed between both companies to ensure the correct location, fixing and connection of all of the DTBird elements as the platform was onshore assembled together in different phases in the port of Bilbao, Spain over the past year.

The data gathered will provide more insights on the presence, behavior, and collision risk of the local and migratory birds.

We are grateful to Saitec for placing their trust in our system and once again work jointly in a pioneering project for the Spanish Offshore sector.

For more information on our marine project & engineering experience, reach out to us at: Questo indirizzo email è protetto dagli spambots. È necessario abilitare JavaScript per vederlo.

 

 

 DemoSATH Platform

DTBird system Saitec DemoSATHSaitec nota DTBird 2


Upper photo: DemoSATH Platform. Author: Saitec

Lower photos: Close-up detail of the DTBirdV4N2D10 offshore system installed on the DemoSATH platform. Author: DTBird. 

 

 

 

 

 

 

 

DTBird systems are installed in French Offshore Project

2 years ago, DTBird participated and won an important Tender destined for the supply, installation, commissioning, and service of bird monitoring and collision reduction systems for a French Offshore project located in the Atlantic Sea. DTBird was selected as a Supplier based on previous experience at FINO1 Offshore Platform and the Kincardine Offshore Wind Farm among other aspects. Ever since then, the moment arrived for the installation of DTBird elements on the selected 3 WTGs temporarily located in the port before they are moved off to sea. The marine model installed comprises 8 daylight and 2 thermal cameras with 10 speakers. Precise engineering and attention to detail were given to propose the location, fixing, and connection of all DTBird elements to the Client and WTG Manufacturer.

This marks the first big marine project in French waters for the company, as such, it has contributed to the growth and development of company areas to meet the Client's standards. The modules and model involved allow for micro-site monitoring around the turbine. It's expected to gather abundant data on the species flying and nesting nearby the Wind Farm, hence it features strong environmental reporting to the local French Authority, the DREAL as well the participation of a third scientific party for the evaluation of the system's performance.

For more information on our marine project & engineering experience, reach out to us at: Questo indirizzo email è protetto dagli spambots. È necessario abilitare JavaScript per vederlo.

 DTBird Offshore Installation


Different components of the Offshore DTBird model:

cameras and speakers (installed on the TP and on the Nacelle). 

 

 

 

 

 

 

 

DTBird joins WindEurope and the Spanish WInd Energy Association

DTBird joins the ranks of WindEurope and the AEE Asociación Empresarial Eólica! Both are well-known and respected entities in the wind energy sector at a European and a Spanish national level.

Why join now? Our technical expertise, market-tracked experience, and transparency in the niche of bird & bat monitoring systems are needed more than ever as more Wind Farms are planned to be built both onshore & offshore to meet 2030 renewable energy targets.

? We look forward to expanding our network and working side by side in both forums! ?

 

Logo Asociación Empresarial EólicaWindEurope Primary RGB

 

 

 

 

 

 

 

DTBird achieves ISO 9001:2015 certification

Earlier this year, the company underwent a process of internal auditing by a third party in order to achieve by the end of June, the ISO 9001:2015 certification by Bureau Veritas. With this in hand, DTBird welcomes a new company milestone and continues guaranteeing our Clients, attention to detail and great service for their DTBird & DTBat installations worldwide. The certification is valid for 3 years and involves an annual audit.

 

ISO 9001:2015 logo Bureau VeritasISO 9001:2015 certification by Bureau Veritas, 2023.

 

 

DTBird donates a Gas Filtration Cabin to GREFA!

This week DTBird donated a second-hand used Gas Filtration Cabin to GREFA, a Spanish wildlife recovery center located on the outskirts of Madrid. With the company's current business product division, there was no longer a need to use equipment such as this. With the previous visit to GREFA's installations at the beginning of the month, it was decided to donate the Cabin. It will be placed in the necropsy area to handle corpses with suspected infectious diseases. We are glad to give it a second life and boost the local circular economy!

 

DTBird donationDTBird's donation to GREFA

June 2023.

 

 

DTBird was granted the Innovative SME seal!

We are happy to announce DTBird has been granted the Innovative SME seal by the Spanish Ministry of Science and Innovation! It grants this distinction to those Small and Medium Enterprises with large activity and investment in R+D. This seal rewards with:

⚡Incentives and tax benefits
⚡Higher visibility to access public industry contracts
⚡Stronger company branding

 

Innovative SME Seal DTBirdInnovative SME seal

June 12th, 2023.

 

 

DTBird participates in VCF's upcoming International Conference!

DTBird’s CEO, Agustín Riopérez has been invited as a Guest Speaker to give a presentation on the DTBird system and its application for monitoring & reducing collision risk with large raptors. The International Conference “Best practices for mitigating electrocution and collision risk”  hosted by the Vulture Conservation Foundation is organized in the framework of the LIFE Safe for Vultures project, co-financed by the EU’s LIFE Programme. And will take place on May 23rd-24th at the Hotel Regina Margherita, in Cagliari, Sardinia, Italy.


The presentation will cover general and technical aspects of the systems, as well as results and what’s in store for the company in 2023.

International Conference “Best practices for mitigating electrocution and collision risk”International Conference “Best practices for mitigating electrocution and collision risk”

2023, Cagliari, Sardinia, Italy.

 

 

Small announcement!

We would like to inform you that on Friday, June 2nd, all DTBird employees and trainees will be attending an internal company event. We will be back online on Monday, June 5th!

Os informamos que este viernes 2 de junio, todos los empleados y becarios de DTBird asistirán a un evento interno de la empresa. ¡Volveremos a estar online el lunes 5 de junio!

 

DTBird & DTBat logoDTBird & DTBat General Company Meeting, June 2023.

 

 

Newsletter
Sistema di monitoraggio automatico e protezione degli uccelli
DTBird® è un sistema di monitoraggio automatico dell’avifauna e/o di riduzione del rischio di collisione degli uccelli con turbine eoliche terrestri o marine. Il sistema rileva automaticamente gli uccelli e, opzionalmente, può eseguire 2 azioni separate per ridurre il rischio di collisione degli uccelli con le turbine eoliche: attivare un segnale acustico e/o arrestare la turbina eolica. Fasi di R&S.
 
About1
Unità di rilevazione e Registro delle collisioniDetection
Le telecamere ad alta definizione controllano tutt’attorno alla turbina rilevando gli uccelli in tempo reale e memorizzando video e dati. Nei video con audio, accessibili via Internet, sono registrati i voli ad alto rischio di collisione e anche le collisioni. Le caratteristiche specifiche di ogni installazione e il funzionamento si adattano alle specie bersaglio e alla grandezza della turbina eolica.
Unità di prevenzione delle collisioni
Questa unità emette in automatico dei segnali acustici per gli uccelli che possono trovarsi a rischio di collisione e dei suoni a effetto deterrente per evitare che gli uccelli si fermino in prossimità delle pale in movimento. Il tipo di suoni, i livelli delle emissioni, le caratteristiche dell’installazione e la configurazione per il funzionamento si adattano: alle specie bersaglio, alla grandezza della turbina eolica e alle normative sul rumore. Non genera perdite di produzione energetica ed è efficace per tutte le specie di uccelli.
 
 
Unità di controllo dell’arresto
Esegue in automatico l’arresto e la riattivazione della turbina eolica in funzione del rischio di collisione degli uccelli misurato in tempo reale. Adattabile a specie/gruppi di uccelli bersaglio.
Piattaforma di analisi
La piattaforma online di analisi dei dati offre un accesso trasparente ai voli registrati, tra cui: video con audio, variabili ambientali e dati operativi della turbina eolica. Grafici, statistiche e persino report automatici sono disponibili per determinati periodi. Sono previsti 2 livelli di diritti di accesso: Analyzer e Manager.
DTBird & DTBat Data Analysis Platform 2.0
Presenza mundiale di DTBird© & DTBat© 
DTBird Worldwide Installations 2023
Le caratteristiche di DTBird© sono richieste dalle autorità ambientali di un numero crescente di paesi. Più di 500 sistemi di DTBird© & DTBat© sono distribuite in più di 110 parchi eolici esistenti/previsti, terrestri/marini di 16 Paesi (Austria, Belgio, Cina, Francia, Germania, Grecia, Italia, Norvegia, Polonia, Spagna, Svezia, Svizzera, Taiwan, Paesi Bassi, Regno Unito e Stati Uniti). DTBird® è operativo presso WTG dal 2009 e DTBat® dal 2012.
Latest News
DTBird® announces the publication of the technical specifications for the FALCO system. Already in commercial use for over a year, the system has been deployed across various onshore wind energy projects across Europe and beyond. This formal documentation marks a milestone in DTBird’s commitment to technical transparency and support for wind farm developers, operators, and environmental authorities. With improved flexibility and performance, the DTBird® FALCO system now includes five model configurations — F4, F6, F8, F4+F,6 and F4+F8 — to adapt to different rotor diameters, species profiles, and project requirements. Main Features: • Detection module:  Maximum distance up to 1 km with graphics…
DTBird® Publishes Technical Specifications for the FALCO System
Written on Venerdì, 12 Settembre 2025 10:41
DTBird® has released the results of an independent study evaluating the detection capabilities of its latest bird monitoring models (F4, A4, F6, A6, and T). The assessment, conducted by the company, used a controlled field methodology to objectively measure maximum and effective detection distances for each model, providing wind farm operators and environmental managers with transparent, verifiable performance data. The evaluation involved controlled flights with a 1.42-meter wingspan avian-mimic drone, which simulated a medium-sized bird of prey. Flights were performed under stable weather conditions, covering a wide range of distances, angles, and trajectories. The drone’s GPS positions were synchronized with…
Evaluation of Detectability and Detection Distances for the new DTBird models
Written on Mercoledì, 13 Agosto 2025 16:31
Kincardine Offshore Wind Ltd. (KOWL) has received feedback from NatureScot and official notification from the Marine Directorate Licensing Operations Team (MD-LOT) that Condition 22ai regarding post-construction monitoring of bird strike for the Kincardine floating offshore wind farm has been successfully addressed using DTBird® technology. Project Summary Location: 15 km off the coast of Aberdeen, Scotland, in the North Sea. Turbines: 5 Vestas V164 (9.5 MW, installed 2021), each equipped with the DTBird® V8N2 system to record avian activity and potential collisions, day and night. The first phase of the project included 1 Vestas V80 (2 MW installed in 2018), also equipped…
Kincardine OWF Fulfils Bird Strike Monitoring Consent Condition with DTBird
Written on Martedì, 12 Agosto 2025 19:10
DTBird & DTBat has released an updated version of the Technical Specifications for the DTBat® system, a solution designed to detect, identify, and protect bats in wind farms. The new edition replaces the previous document published in 2016 and includes significant technical, operational, and installation upgrades. For the first time, the document is available in a bilingual format (English and Español), reflecting the company’s international scope and commitment to making its systems more accessible for global wind energy projects, particularly in markets with increasing biodiversity regulations. Over 40 DTBat® systems have been installed in several countries since the commercial launch in 2012. It…
DTBird® Releases New Technical Specifications for Bat Protection in Wind Turbines
Written on Mercoledì, 06 Agosto 2025 14:38
See all news
Contatto
DTBird® & DTBat®sono marchi di Liquen Consultoría Ambiental, S.L., Una delle principali società tecnologica spagnola specializzata nella protezione della fauna selvatica in centrali eoliche.
 
Con sede a Madrid, e installazioni in tutto il mondo, Liquen di squadra è il unico venditore e il supporto tecnico fornitore di DTBird® e DTBat® Technology.® and DTBat® Technology.

+34 91 344 90 86

 
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