Group

Open Source Solutions / Feed

This group is for anyone interested in open-source technologies for ecology and conservation. We welcome contributions from both makers and users, whether active or prospective. Here, we believe in the need for open-source hardware and software to do good science and research. It is a place to share novel or existing technologies, exchange resources, discuss new projects, ask for advice, find collaborators, and advocate for adopting open-source technologies.

discussion

Updates on Mole-Rat Mystery Drone Project 

THE RESULTS ARE IN!! Two months ago I inquired about information on the Cape Dune Mole Rat on Wildlabs (https://wildlabs.net/discussion/mole-rat-mystery-can-anyone-help). Thanks...

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want to join 2025 contest for humpback whale photos in Juneo Alaska of Kelp

 

 

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discussion

Anyone using InVEST?

InVEST 3.16.0 has been release! with a new Plugin feature. From the InVEST Workbench users can install a 3rd party InVEST-like model which can be...

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If you're curious about InVEST I just created a page in "The Inventory" (see link on this page) with some resources and just wanted to hlighlight some potentially interesting models that are worth having a look at!

  • Habitat Quality: this model uses habitat quality and rarity as proxies to represent the biodiversity of a landscape, estimating the extent of habitat and vegetation types across a landscape, and their state of degradation.
  • Habitat Risk Assessment: this model evaluates risks posed to coastal and marine habitats in terms of exposure to human activities and the habitat-specific consequence of that exposure for delivery of ecosystem services.
  • Crop Pollination: this model focuses on wild pollinators providing an ecosystem service. The model estimates insect pollinator nest sites, floral resources, and flight ranges to derive an index of pollinator abundance on each cell on a landscape. If desired, the model can creates an index of the value of these pollinators to agricultural production, and attributes this value back to source cells.

     

Hi Elsa, 

We have used InVEST for a pollinator project we supported (the crop pollination model - details here), and looking to using it more for marine and coastal applications so really appreciate the details you shared here! 

Cheers, 

Liz

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discussion

🐸 WILDLABS Awards 2025: Open-Source Solutions for Amphibian Monitoring: Adapting Autonomous Recording Devices (ARDs) and AI-Based Detection in Patagonia

We’re excited to launch our WILDLABS-funded project to adapt open-source recording hardware and AI tools to help monitor amphibians, with an initial focus on one of South America'...

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Project Update — Sensors, Sounds, and DIY Solutions (sensores, sonidos y soluciones caseras)



We continue making progress on our bioacoustics project focused on the conservation of Patagonian amphibians, thanks to the support of WILDLABS. Here are some of the areas we’ve been working on in recent months:
(Seguimos avanzando en nuestro proyecto de bioacústica aplicada a la conservación de anfibios patagónicos, gracias al apoyo de WildLabs.Queremos compartir algunos de los frentes en los que estuvimos trabajando estos meses)

1. Hardware

One of our main goals was to explore how to improve AudioMoth recorders to capture not only sound but also key environmental variables for amphibian monitoring. We tested an implementation of the I2C protocol using bit banging via the GPIO pins, allowing us to connect external sensors. The modified firmware is already available in our repository:

👉 https://gitlab.com/emiliobascary/audiomoth

We are still working on managing power consumption and integrating specific sensors, but the initial tests have been promising.

(Uno de nuestros principales objetivos fue explorar cómo mejorar las grabadoras AudioMoth para que registren no sólo sonido, sino también variables ambientales clave para el monitoreo de anfibios. Probamos una implementación del protocolo I2C mediante bit banging en los pines GPIO, lo que permite conectar sensores externos. La modificación del firmware ya está disponible en nuestro repositorio:
https://gitlab.com/emiliobascary/audiomoth
Aún estamos trabajando en la gestión del consumo energético y en incorporar sensores específicos, pero los primeros ensayos son alentadores.)



2. Software (AI)

We explored different strategies for automatically detecting vocalizations in complex acoustic landscapes.

BirdNET is by far the most widely used, but we noted that it’s implemented in TensorFlow — a library that is becoming somewhat outdated.

This gave us the opportunity to reimplement it in PyTorch (currently the most widely used and actively maintained deep learning library) and begin pretraining a new model using AnuraSet and our own data. Given the rapid evolution of neural network architectures, we also took the chance to experiment with Transformers — specifically, Whisper and DeltaNet.

Our code and progress will be shared soon on GitHub.

(Exploramos diferentes estrategias para la detección automática de vocalizaciones en paisajes acústicos complejos. La más utilizada por lejos es BirdNet, aunque notamos que está implementado en TensorFlow, una libreria de que está quedando al margen. Aprovechamos la oportunidad para reimplementarla en PyTorch (la librería de deep learning con mayor mantenimiento y más popular hoy en día) y realizar un nuevo pre-entrenamiento basado en AnuraSet y nuestros propios datos. Dado la rápida evolución de las arquitecturas de redes neuronales disponibles, tomamos la oportunidad para implementar y experimentar con Transformers. Más específicamente Whisper y DeltaNet. Nuestro código y avances irán siendo compartidos en GitHub.)

3. Miscellaneous

Alongside hardware and software, we’ve been refining our workflow.

We found interesting points of alignment with the “Safe and Sound: a standard for bioacoustic data” initiative (still in progress), which offers clear guidelines for folder structure and data handling in bioacoustics. This is helping us design protocols that ensure organization, traceability, and future reuse of our data.

We also discussed annotation criteria with @jsulloa to ensure consistent and replicable labeling that supports the training of automatic models.

We're excited to continue sharing experiences with the Latin America Community— we know we share many of the same challenges, but also great potential to apply these technologies to conservation in our region.

(Además del trabajo en hardware y software, estamos afinando nuestro flujo de trabajo. Encontramos puntos de articulación muy interesantes con la iniciativa “Safe and Sound: a standard for bioacoustic data” (todavía en progreso), que ofrece lineamientos claros sobre la estructura de carpetas y el manejo de datos bioacústicos. Esto nos está ayudando a diseñar protocolos que garanticen orden, trazabilidad y reutilización futura de la información. También discutimos criterios de etiquetado con @jsulloa, para lograr anotaciones consistentes y replicables que faciliten el entrenamiento de modelos automáticos. Estamos entusiasmados por seguir compartiendo experiencias con Latin America Community , con quienes sabemos que compartimos muchos desafíos, pero también un enorme potencial para aplicar estas tecnologías a la conservación en nuestra región.)

Love this team <3
We would love to connect with teams also working on the whole AI pipeline- pretraining, finetuning and deployment! Training of the models is in progress, and we know lots can be learned from your experiences!

Also, we are approaching the UI design and development from the software-on-demand philosophy. Why depend on third-party software, having to learn, adapt and comply to their UX and ecosystem? Thanks to agentic AI in our IDEs we can quickly and reliably iterate towards tools designed to satisfy our own specific needs and practices, putting the researcher first. 

Your ideas, thoughts or critiques are very much welcome!

Kudos for such an innovative approach—integrating additional sensors with acoustic recorders is a brilliant step forward! I'm especially interested in how you tackle energy autonomy, which I personally see as the main limitation of Audiomoths  

Looking forward to seeing how your system evolves!

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discussion

SwarmGuard: low-cost autonomous mesh system to detect poaching threats and protect wildlife

Hello WILDLABS Community!I’d like to share an open-source, non-commercial concept that could be useful for conservation teams, rangers, or students working with wildlife...

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Hi Aleksey, thanks for sharing this! We'd love to see you add SwarmGuard to The Inventory, our wiki-style database of conservation tech products, R&D projects, and organizations.  To learn about how to add SwarmGuard to The Inventory, read the user guide my colleague @JakeBurton  created. Reach out to either one of us with questions!

Good morning Aleksey,

Your idea is very similar to an idea I had -- I guess we are experiencing some convergent evolution.   I'd be very interested in understanding your project more.   I'd be curious to know if you've done much testing with Lora and dense foliage.  I'm just curious to know if you've hit any real limitations.  Reading your description, it sounds like perhaps you are using some mesh networking.   Anyway -- it's nice to meet you and see we had similar ideas.

Chris

Hi Chris Great to meet you — and I love that you called it convergent evolution! That’s exactly how it feels when two people independently reach a similar idea because the need is real. You're right — SwarmGuard uses basic LoRa mesh logic (peer-to-peer hopping), though I haven’t fully implemented dynamic routing yet. In tests, range can vary wildly depending on terrain: Open field: up to 2–5 km Dense foliage / rainforest-like conditions: sometimes as low as 300–500 m That’s why I’m planning hybrid setups: "Relay-only nodes" with no sensors, just LoRa pass-through Strategic placement of “intelligent nodes” with mic/cam/TinyML Possibly lightweight aerial relays (e.g., helium balloons or drones in standby) Most technical parts are working — deep sleep, wake-on-sound, basic classification (gunshot vs voice vs ambient), solar recharging, and LoRa alerts. My biggest blocker is simply funding and field access. Right now it’s a passion project — but I’d love to turn it into something deployable. If you’ve already done LoRa experiments in dense forest, I’d love to compare notes. Maybe we can even test interoperability or swap firmware tricks. Let me know if you’d like access to the repo or schematics — open-source all the way. Thanks again for reaching out! – Aleksey
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discussion

New open source Kinéis transmitter for €50

Hi Wildlab'ers,Today is a new milestone for the Arribada team, who for the past 6 years have been working on open source satellite telemetry solutions for the WILDLABS Community...

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Awesome news! Sorry if this question is addressed but I didn't see schematics on the page. If this is open source do you release the full PCB layout files? I can see this being a great base for many applications, including commercial operations.

Hi Jared,



That's great. There's lots of possibility for integration.



The SMD Breakout board schematics and Altium files are available below for the pinout to the board itself and to integrate into your products. We are publishing the SMD files together with a new Getting Started guide in the next few weeks to support this too. https://github.com/arribada/featherwings-argos-smd-hw/

 

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discussion

Tech for Impact Collaboration

Do you know a nonprofit or organization that is looking to work with students passionate about the environment?  Code the Change Harvey Mudd College is a ...

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course

Drone Photogrammetry & GIS Advanced Course

Sean Hill and 1 more
Follow on from the GeoWing Academy Intermediate Course. It is important to have completed the Intermediate Course before doing the Advanced Course. This course will teach you how to automate the multi-step and complex...

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course

Drone Photogrammetry & GIS Intermediate Course

Sean Hill and 1 more
The Intermediate Course follows on from the GeoWing Academy Foundation Course and is the second instalment of the GeoWing Academy Keystone courses. Here we learn how to isolate plants, analyse plant health and use 3D...

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discussion

How drones, AI & Open Source Software are being used to combat Alien Invasive Plants in South Africa

Alien Invasive Plants (AIP) have become a major threat to South Africa's sensitive Fynbos biome. In 2017 and 2018, fires in the Western Cape region killed 8 people and destroyed...

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Hi Ginevra, thank you! Its such a huge advantage to have tech tools available to us in conservation. Not just from an analysis point of view but also from a practical application view😊

Aloha, this is a great project. Thanks for sharing. I have been looking for ideas to integrate machine learning with some of the conservation work we are engaed in here on Kauai. Thank you

Thank you for your comment Chris! Using these tools has made a huge difference in the way we can monitor and manage Invasive Alien Vegetation. I hope you are able to integrate similar systems with your projects there. If you need any help, feel free to reach out!

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discussion

Smart Drone to Tag Whales Project

Hi all,Let me please introduce our project named Smart Drone to Tag Whales, awarded in WILDLABS AWARDS 2024.Our research team (@machadoams, @anakfleck, @...

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I would love to hear updates on this if you have a mailing list or list of intersted parties!

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discussion

WILDLABS AWARDS 2025 - Trapper Keeper - a scalable and energy-efficient open-source camera trap data infrastructure

With the support of the WILDLABS Awards and Arm, we are about to launch Trapper Keeper, an open-source, AI-powered infrastructure for next-generation camera trap...

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I'm excited to see this project begin; I think its focus on versatility and functionality for users in diverse environments will allow Trapper Keeper to have a broad impact, organically!
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discussion

Help needed : Overview of Image Analysis and Visualization from Camera Traps

As part of my thesis internship, I’m exploring ways to improve ecoSecrets – an open-access web application designed by Natural Solutions to support...

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This camera trap survey addresses the crucial need for a unified and comprehensive solution to improve data reliability and standardize monitoring techniques in wildlife research. Well done !

This survey on camera trap use is a valuable effort to improve data quality and consistency in wildlife monitoring. Looking forward to the results and how they will help shape best practices and future research. Great initiative!

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discussion

Software QA Topics

Hi everyone,What should we share or demo about Software Quality Assurance? Alex Saunders and I, the two Software QA people at Wildlife Protection Solutions (WPS) are going to...

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Hi everyone,

What should we share or demo about Software Quality Assurance? 

Alex Saunders and I, the two Software QA people at Wildlife Protection Solutions (WPS) are going to do a community call to knowledge share on software testing and test automation in the 3rd or 4th week of January.

We've listed a few QA topics that we could talk about in this 1-2 minute poll here basketball stars and would like your feedback on topic priority.

Thanks for your feedback and we look forward to connecting! We'll also post when we have an exact date and time pinned down.

Sounds like a great initiative—looking forward to it! I’d love to hear more about your real-world test automation setup, especially any tools or frameworks you’ve found effective at WPS. It’d also be helpful to see how QA fits into your dev workflow and any challenges you’ve faced specific to conservation tech. I just filled out the poll and can’t wait to see what topics get chosen. Thanks, Alex and team, for organizing this!

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Link

Open Source Agriculture Repository

Repository for all things open-source in agricultural technology (agritech) development by Guy Coleman. This accompanies the OpenSourceAg newsletter. Aiming to collate all open-source datasets and projects in agtech in one place.

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