Despite critical advancements in the tech solutions available to conservationists around the world, many existing tools are cost-prohibitive in the landscapes that need them most. Additionally, those who create low-cost and open-source alternatives to pricey market tech are often operating on tight budgets themselves, meaning they have limited resources for the promotion of their solutions to a wider market. We need increased communication around these solutions to highlight their availability, share lessons learned in their creation, and avoid duplication of efforts.
This group is a place to share low-cost, open-source devices for conservation; describe how they are being used, including what needs they are addressing and how they fit in to the wider conservation tech market; identify the obstacles in advancing the capacity of these technologies; and to discuss the future of these solutions - particularly their sustainability and how best to collaborate moving forward.
Header image: Shawn F. McCracken
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Wildlife technician and camera traps enthusiast
- 0 Resources
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Arribada Initiative
Director at Arribada, a UK-based conservation technology research & development organisation
- 2 Resources
- 95 Discussions
- 11 Groups
- 0 Resources
- 1 Discussions
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- @TaliaSpeaker
- | She/her
WILDLABS & World Wide Fund for Nature/ World Wildlife Fund (WWF)
I'm the WILDLABS Research Specialist at WWF-US
- 12 Resources
- 54 Discussions
- 24 Groups
I am biologist, I have studied wild life and ethnobiology at Amazon and caimans in Brazil
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- 18 Discussions
- 18 Groups
- @capreolus
- | he/him
Capreolus e.U.
wildlife biologist with capreolus.at
- 1 Resources
- 65 Discussions
- 16 Groups
- @taylorcasalena
- | she, her, hers
sustainability strategist | nature & climate
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Woods Hole Group
Argos satellite system manager for North America
- 4 Resources
- 50 Discussions
- 4 Groups
- @frides238
- | She/her
Hi! I am Frida Ruiz, a current Mechanical Engineering undergraduate student very interested in habitat restoration & conservation. I am excited to connect with others and learn about technology applications within applied ecology & potential research opportunities
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- 2 Discussions
- 13 Groups
World Wide Fund for Nature/ World Wildlife Fund (WWF)
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- 12 Discussions
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Careers
Permanent and Full Time role at the UK Centre for Ecology & Hydrology
8 June 2023
In our first Conservation Tech Showcase case study, you'll learn about the innovative PantheraIDS, an open-source data management platform and analytical engine that processes, standardizes, and manages conservation-...
11 May 2023
The Innovation in Practice edition of Methods in Ecology and Evolution is still seeking proposals about conservation technology
6 March 2023
Article
Rainforest Connection (RFCx) is bringing back the Arbimon newsletter for 2023! We're excited to share new features and tools of the platform, what's coming up, and some insights into our projects on bioacoustic...
23 February 2023
Technology to End the Sixth Mass Extinction. Salary: $104k-144K; Location: Washington DC or Seattle WA, potential hybrid; 5+ years of Full stack development experience; Deadline March 15th - view post for full job...
10 February 2023
Careers
Join the Arribada Initiative! We have a unique opportunity for a software developer to create mobile / desktop applications and intuitive user interfaces that assist researchers and fieldworkers to conserve wildlife.
16 January 2023
Using satellite imagery to detect and classify the severity of cyanobacteria blooms in small, inland water bodies.
15 December 2022
As the FieldKit hardware ecosystem grows, Conservify is seeking a Junior Electrical Engineer to assist with testing, troubleshooting, prototype development, and developing production test fixtures for our growing...
9 December 2022
Careers
Conservify is seeking a hands-on Senior Software Engineer with front end and back end experience developing rich web and mobile applications, and a strong desire to build a best-in-class product that stands out in both...
9 December 2022
Conservify is seeking a hands-on Senior Product and Production Manager with strong interpersonal and organizational skills to remotely lead a small seasoned team of thinkers, designers and engineers who are shaping the...
9 December 2022
April 2024
event
event
Description | Activity | Replies | Groups | Updated |
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Hi, this is pretty interesting to me. I plan to fly a drone over wild areas and look for invasive species incursions. So feral hogs are especially bad, but in the Everglades there... |
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AI for Conservation, Camera Traps, Open Source Solutions, Software and Mobile Apps | 1 day 4 hours ago | |
Gotcha, well I look forward to seeing future iterations and following along with your progress!! |
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Autonomous Camera Traps for Insects, AI for Conservation, Emerging Tech, Open Source Solutions | 3 days 9 hours ago | |
Hi everyone! @zhongqimiao was kind enough to join Variety Hour last month to talk more about Pytorch-Wildlife, so the recording might be of interest to folks in this thread. Catch... |
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AI for Conservation, Camera Traps, Open Source Solutions | 5 days 11 hours ago | |
'Most importantly, we have to make it play a MIDI version of the DoctorWho theme song when you arm the device. That has to be the #1 feature if you ask me!' Seconded! |
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Acoustics, Biologging, Emerging Tech, Open Source Solutions, Sensors | 6 days 11 hours ago | |
This is so cool @Mauricio_Akmentins - congrats and look forward to seeing your project evolve! |
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Acoustics, Biologging, Climate Change, Conservation Tech Training and Education, Data management and processing tools, Emerging Tech, Open Source Solutions, Protected Area Management Tools, Sensors, Software and Mobile Apps | 2 weeks 1 day ago | |
Hi Danilo. you seem very passionate about this initiative which is a good start.It is an interesting coincidence that I am starting another project for the coral reefs in the... |
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Acoustics, AI for Conservation, Biologging, Camera Traps, Citizen Science, Climate Change, Community Base, Connectivity, Drones, Emerging Tech, Human-Wildlife Conflict, Open Source Solutions, Sensors, Software and Mobile Apps, Wildlife Crime | 2 months 2 weeks ago | |
I would recommend going with Ubiquity 2.4Ghz devices which have performed relatively well in dense foliage of the California Redwood forests. It took a lot of tweaking to... |
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Acoustics, AI for Conservation, Connectivity, Open Source Solutions | 2 months 4 weeks ago | |
Fire detection is a sort of broad idea. Usually people detect the products of fire, and most often this is smoke.Many home fire detectors in the US use a radioactive source... |
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Community Base, Conservation Tech Training and Education, Data management and processing tools, Ethics of Conservation Tech, Human-Wildlife Conflict, Open Source Solutions, Protected Area Management Tools, Sensors, Wildlife Crime | 3 months ago | |
Super cool! thank you for sharing! |
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Biologging, Open Source Solutions | 3 months ago | |
I dont have anything written up but I can tell what parts we used and how we tested.Its pretty straightforward, we used this M10 Enclosure Vent from Blue Robotics: Along with... |
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Build Your Own Data Logger Community, Acoustics, Camera Traps, Climate Change, East Africa Community, Marine Conservation, Open Source Solutions, Protected Area Management Tools | 3 months ago | |
Hi folks! Happy 2024 and thanks in advance for your patience in case I over-used tags. If you’re using any form of natural language... |
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AI for Conservation, Citizen Science, Climate Change, Conservation Tech Training and Education, Data management and processing tools, Early Career, East Africa Community, Emerging Tech, Ending Wildlife Trafficking Online, Ethics of Conservation Tech, Human-Wildlife Conflict, Open Source Solutions, Software and Mobile Apps, Wildlife Crime, Women in Conservation Tech Programme (WiCT) | 3 months 2 weeks ago | |
camtrapR has a function that does what you want. i have not used it myself but it seems straightforward to use and it can run across directories of images:https://jniedballa.... |
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Camera Traps, Data management and processing tools, Open Source Solutions, Software and Mobile Apps | 4 months 2 weeks ago |
WILDLABS AWARDS 2024 - No-code custom AI for camera trap species classification
5 April 2024 7:00pm
17 April 2024 5:53pm
Got it. We should definitely be able to handle those images. That said, if you're just looking for counts, then I'd recommend running Megadetector which is an object detection model and outputs a bounding box around each animal.
21 April 2024 5:19pm
Hi, this is pretty interesting to me. I plan to fly a drone over wild areas and look for invasive species incursions. So feral hogs are especially bad, but in the Everglades there is a big invasion of huge snakes. In various areas there are big herds of wild horses that will eat themselves out of habitat also, just to name a few examples. Actually the data would probably be useful in looking for invasive weeds, that is not my focus but the government of Canada is thinking about it.
Does your research focus on photos, or can you analyze LIDAR? I don't really know what emitters are available to fly over an area, or which beam type would be best for each animal type. I know that some drones carry a LIDAR besides a camera for example. Maybe a thermal camera would be best to fly at night.
WILDLABS AWARDS 2024 – MothBox
15 April 2024 5:06am
18 April 2024 10:39am
Already an update from @hikinghack:
19 April 2024 12:00pm
Yeah we got it about as bare bones as possible for this level of photo resolution and duration in the field. The main costs right now are:
Pi- $80
Pijuice -$75
Battery - $85
64mp Camera - $60
which lands us at $300 already. But we might be able to eliminate that pijuice and have fewer moving parts, and cut 1/4 of our costs! Compared to something like just a single logitech brio camera that sells for $200 and only gets us like 16mp, we are able to make this thing as cheap as we could figure out! :)
19 April 2024 12:54pm
Gotcha, well I look forward to seeing future iterations and following along with your progress!!
Pytorch-Wildlife: A Collaborative Deep Learning Framework for Conservation (v1.0)
21 February 2024 10:30pm
26 February 2024 7:38pm
Hello @hjayanto , You are precisely the kind of collaborator we are looking to work with closely to enhance the user-friendliness of Pytorch-Wildlife in our upcoming updates. Please feel free to send us any feedbacks either through the Github issue or here! We aim to make Pytorch-Wildlife more accessible to individuals with limited to no engineering experience. Currently, we have a Huggingface demo UI (https://huggingface.co/spaces/AndresHdzC/pytorch-wildlife) to showcase the existing functionalities in Pytorch-Wildlife. Please let us know if you encounter any issues while using the demo. We are also in the process of preparing a tutorial for those interested in Pytorch-Wildlife. We will keep you updated on this!
26 February 2024 11:58pm
This is great, thank you so much @zhongqimiao ! I will check it out and looking forward for the upcoming tutorial!
17 April 2024 11:07am
Hi everyone! @zhongqimiao was kind enough to join Variety Hour last month to talk more about Pytorch-Wildlife, so the recording might be of interest to folks in this thread. Catch up here:
WILDLABS AWARDS 2024 - TimeLord: A low-cost, low-power and low-difficulty timer board to control battery-powered devices
5 April 2024 3:29pm
16 April 2024 9:34am
Thanks @Freaklabs, I think you'll really enjoy getting involved with this too as we're looking for input from makers in the community to get the most from the approach and to capture features and usability ideas from a large number of people.
I've a new modular drop-off tag build using @Rob_Appleby's original SensorDrop board that I think would be great for this project too to see if we can drop different compartments, or do various different timed events with the one TimeLord board.
Most importantly, we have to make it play a MIDI version of the DoctorWho theme song when you arm the device. That has to be the #1 feature if you ask me!
16 April 2024 9:35am
Reminds me that we should look at both terrestrial and marine applications when we get stuck in to the demo builds to make sure we cover use cases
16 April 2024 10:22am
'Most importantly, we have to make it play a MIDI version of the DoctorWho theme song when you arm the device. That has to be the #1 feature if you ask me!'
Seconded!
WILDLABS AWARDS 2024 - Underwater Passive Acoustic Monitoring (UPAM) for threatened Andean water frogs
30 March 2024 3:54pm
2 April 2024 2:35pm
Thanks @carlybatist for your suggestions! In deed we are looking for open code/free access alternatives for automated species recognition
5 April 2024 12:13pm
Congratulations, very exciting! Keep us updated!
7 April 2024 6:09pm
This is so cool @Mauricio_Akmentins - congrats and look forward to seeing your project evolve!
Underwater advertisement call of the threatened Telmatobius rubigo (Anura: Telmatobiidae
6 April 2024 9:56pm
GOSH Community Call: Environmental Sensors / Llamada a la Comunidad de GOSH: Sensores Ambientales
25 March 2024 12:01pm
The Variety Hour: 2024 Lineup
22 March 2024 4:30pm
The Freshwater Sounds Archive
15 March 2024 10:32am
Introducing The Freshwater Sounds Archive, a global database of sounds produced by freshwater species.
Submit your species-specific or unidentified sounds to the archive now and receive recognition for your contribution in a forthcoming data paper as a co-author!
SMART Partnership Director
21 February 2024 4:32pm
Bio-Logging Science Symposium
9 February 2024 3:59pm
Passionate engineer offering funding and tech solutions pro-bono.
23 January 2024 12:06pm
26 January 2024 3:18pm
Hi Krasi! Greetings from Brazil!
That's a cool journey you've started! Congratulations. And I felt like theSearchLife resonates with the work I'm involved round here. In a nutshell, I live at the heart of the largest remaining of Atlantic forest in the planet - one of the most biodiverse biomes that exist. The subregion where I live is named after and bathed by the "Rio Sagrado" (Sacred River), a magnificent water body with a very rich cultural significance to the region (it has served as a safe zone for fleeing slaves). Well, the river and the entire bioregion is currently under the threat of a truly devastating railroad project which, to say the least is planned to cut through over 100 water springs!
In face of that the local community (myself included) has been mobilizing to raise awareness of the issue and hopefully stop this madness (fueled by strong international forces). One of the ways we've been fighting this is through the seeking of the recognition of the sacred river as an entity of legal rights, who can manifest itself in court, against such threats. And to illustrate what this would look like, I've been developing this AI (LLM) powered avatar for the river, which could maybe serve as its human-relatable voice. An existing prototype of such avatar is available here. It has been fine-tuned with over 20 scientific papers on the Sacred River watershed.
And right now myself and other are mobilizing to manifest the conditions/resources to develop a next version of the avatar, which would include remote sensing capacities so the avatar is directly connected to the river and can possibly write full scientific reports on its physical properties (i.e. water quality) and the surrounding biodiversity. In fact, myself and 3 other members of the WildLabs community have just applied to the WildLabs Grant program in order to accomplish that. Hopefully the results are positive.
Finally, it's worth mentioning that our mobilization around providing an expression medium for the river has been multimodal, including the creation of a shortfilm based on theatrical mobilizations we did during a fest dedicated to the river and its surrounding more-than-human communities. You can check that out here:
Let's chat if any of that catches your interest!
Cheers!
2 February 2024 1:22pm
Hi Danilo. you seem very passionate about this initiative which is a good start.
It is an interesting coincidence that I am starting another project for the coral reefs in the Philipines which also requires water analytics so I can probably work on both projects at the same time.
Let's that have a call and discuss, will send you a pm with my contact details
There is a tech glitch and I don't get email notifications from here.
Monitoring setup in the forest based on the wifi with 2.4 GHz frequency.
30 December 2023 4:39pm
18 January 2024 8:17pm
Hi Dilip,
I do not have data about signal distortion in a forest area and with the signal you are intended to use.
However, in a savannah environment, when I put a tour on the highest point of the park, Lora signal (avg 900MHz) is less distorted than WiFi signal (2.4GHz). This is normal as a physics law: the frequency determines the wave length, and the less the length (obviously the less the frequency), the less obstructed the signal.
So, without interfering with your design, I would say that in a forest configuration, WiFi will need more access points deployed and may be more costly, and in your context, even when using LoRa, you will need more gateways than I have in a savannah.
To design the approximate number of gateways, you may need to use terrain Visibility analysis.
To design the cameras deployment, you will need to comply with the sampling methods defined in your research. However, if it is on for surveillance reasons, you may need to rely on terrain visibility analysis also.
Best regards.
22 January 2024 6:22pm
I've got quite a lot of experience with wireless in forested areas and over long(ish) ranges.
Using a wifi mesh is totally possible, and it will work. You will likely not get great range between units. You will likely need to have your mesh be fairly adaptable as conditions change.
Wireless and forests interact in somewhat unpredictable ways it turns out. Generally, wireless is attenuated by water in the line-of-sight between stations. From the Wifi perspective, a tree is just a lot of water up in the air. Denser forest = more water = worse communications. LoRa @ 900Mhz is less prone to this issue than Wifi @ 2.4Ghz and way less prone than Wifi @ 5Ghz. But LoRa is also fairly low data rate. Streaming video via LoRa is possible with a lot of work, but video streaming is not at all what LoRa was build to do, and it does it quite poorly at best.
The real issue I see here is to do with power levels. CCTV, audio streaming, etc are high data rate activities. You may need quite a lot of power to run these systems effectively both for the initial data collection and then for the communications.
If you are planning to run mains power to each of these units, you may be better off running an ethernet cable as well. Alternatively, you can run "power line" networking, which has remarkably good bandwidth and gets you back down to a single twisted pair for power and communications.
If you are planning to run off batteries and/or solar, you may need a somewhat large power system to support your application?
23 January 2024 1:19am
I would recommend going with Ubiquity 2.4Ghz devices which have performed relatively well in dense foliage of the California Redwood forests. It took a lot of tweaking to find paths through the dense tree cover as mentioned in the previous posts.
How are Outdoor Fire Detection Systems Adapted for Small Forest Areas, Considering the Predominance of Indoor Fire Detectors?
8 January 2024 4:27pm
22 January 2024 6:35pm
Fire detection is a sort of broad idea. Usually people detect the products of fire, and most often this is smoke.
Many home fire detectors in the US use a radioactive source and measure the absorption of the radiation by the air. More smoke means more absorption.
For outdoor fire detection, PM2.5 can be a very good smoke proxy, and outdoor PM2.5 sensing is pretty accessible.
This one is very popular in my area.
Open-source kinetic energy harvesting collar - Kinefox
1 November 2023 5:31pm
17 January 2024 7:45pm
This is super cool!
I was wondering if the development will further touch marine or aquatic animals, make it like water wheel (even might give burden to aerodynamic). Thank you for sharing!
Best,
Dhanu
20 January 2024 7:16am
Not a water wheel but equally cool.
20 January 2024 9:10pm
Super cool! thank you for sharing!
Recycled & DIY Remote Monitoring Buoy
15 January 2024 1:14am
15 January 2024 9:17pm
Hello fellow Brett. Cool project. You mentioned a waterseal testing process. Is there documentation on that?
18 January 2024 10:25am
I dont have anything written up but I can tell what parts we used and how we tested.
Its pretty straightforward, we used this M10 Enclosure Vent from Blue Robotics:
Along with this nipple adapter:
Then you can use any cheap hand held break pump to connect to your enclosure. You can pump a small vacuum in and make sure the pressure holds.
Here's a tutorial video from blue robotics:
Let me know if you have any questions or if I can help out.
Presentation opportunity: Text analysis for conservation (NACCB 2024)
8 January 2024 4:05pm
Low-cost hydrophone - Invitation to tender
15 December 2023 9:28pm
Automatic extraction of temperature/moon phase from camera trap video
29 November 2023 1:15pm
1 December 2023 2:35pm
Hi Lucy
As others have mentioned, camera trap temperature readouts are inaccurate, and you have the additional problem that the camera's temperature can rise 10C if the sun shines on it.
I would also agree with the suggestion of getting the moon phase data off the internet.
1 December 2023 2:38pm
Do you need to do this for just one project? And do you use the same camera make/model for every deployment? Or at least a finite number of camera makes/models? If the number of camera makes/models you need to worry about is finite, even if it's large, I wouldn't try to solve this for the general case, I would just hard-code the pixel ranges where the temperature/moon information appears in each camera model, so you can crop out the relevant pixels without any fancy processing. From there it won't be trivial, exactly, but you won't need AI.
You may need separate pixel ranges for night/day images for each camera; I've seen cameras that capture video with different aspect ratios at night/day (or, more specifically, different aspect ratios for with-flash and no-flash images). If you need to determine whether an image is grayscale/color (i.e., flash/no-flash), I have a simple heuristic function for this that works pretty well.
Assuming you can manually define the relevant pixel ranges, which should just take a few minutes if it's less than a few dozen camera models, I would extract the first frame of each video to an image, then crop out the temperature/moon pixels.
Once you've cropped out the temperature/moon information, for the temperature, I would recommend using PyTesseract (an OCR library) to read the characters. For the moon information... I would either have a small library of images for all the possible moon phases for each model, and match new images against those, or maybe - depending on the exact style they use - you could just, e.g., count the total number of white/dark pixels in that cropped moon image, and have a table that maps "percentage of white pixels" to a moon phase. For all the cameras I've seen with a moon phase icon, this would work fine, and would be less work than a template matching approach.
FYI I recently wrote a function to do datetime extraction from camera trap images (it would work for video frames too), but there I was trying to handle the general case where I couldn't hard-code a pixel range. That task was both easier and harder than what you're doing here: harder because I was trying to make it work for future, unknown cameras, but easier because datetimes are relatively predictable strings, so you know when you find one, compared to, e.g., moon phase icons.
In fact maybe - as others have suggested - extracting the moon phase from pixels is unnecessary if you can extract datetimes (either from pixels or from metadata, if your metadata is reliable).
5 December 2023 10:09pm
camtrapR has a function that does what you want. i have not used it myself but it seems straightforward to use and it can run across directories of images:
https://jniedballa.github.io/camtrapR/reference/OCRdataFields.html
PiCAM: A Raspberry Pi-based open-source, low-power camera system for monitoring plant phenology in Arctic environments
1 November 2023 5:34pm
Lead Data Engineer - Climate Solutions, Open Earth
25 October 2023 11:07am
Restoring the Mara Elephant Population Using Coexistence Tech Solutions with Mara Elephant Project's Wilson Sairowua
20 October 2023 1:31pm
Unravelling freshwater turtle activity with an open source, low-cost accelerometer
6 October 2023 1:04pm
Looking for Opportunities to Shadow Field Technologists in Southeast Asia
13 September 2023 4:11am
Experience with SeeedStudio T1000 as tracker and data logger.
4 September 2023 1:42pm
8 September 2023 4:37pm
ooh very cool Salman! Amazing how much tracking devices have come down in price over the years and LoRa/LoRawan is just such a perfect fit for GPS data. Thanks heaps for sharing.
All the best,
Rob
CIEEM 2023 Autumn Conference: Modernising Ecology: Techniques and Approaches
5 September 2023 1:59pm
Mobile App. Developer / Gibbon Research
24 August 2023 9:59am
Catch up with The Variety Hour: August 2023
14 August 2023 11:50am
10 April 2024 3:55am
Happy to explain for sure. By Timelapse I mean images taken every 15 minutes, and sometimes the same seals (anywhere from 1 to 70 individuals) were in the image for many consecutive images.