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Used to pick up signals from tracking gear on the ground, collect images of wildlife and habitats from the air, gather acoustic data with specialized hydrophones, or even collect snot samples from whales' blowholes, drones are capable of collecting high-resolution data quickly, noninvasively, and at relatively low cost.

discussion

Seeking Advice on Thermal Drones for Night-Time Elephant Observation

Hi everyone,I'm looking for an affordable yet effective thermal drone to observe elephants at night in Sri Lanka, aiming to address human-elephant conflict. Has anyone used...

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Hi Nilaksha (and everyone else),

I have been looking at the application of thermal to improve the automated detection through RGB imagery. One of the large drawbacks of thermal is the lower resolution. This is impart cost but also down to basic physics, IR light has a much longer wavelength and therefore a sensor can't have as many 'pixels' on it compared to an RGB sensor. This implies that you either need a thermal camera lens with a longer focal length, which reduces the area you cover, or you need to fly much lower. The drawback of the latter is you cover much less ground per unit of time/battery and you have the potential of disturbing the animals.

I know that DJI have recently released a starlight camera combined with thermal (DJI Enterprise Zenmuse H20N). It looks very impressive but I have not yet managed to test it. Being self-funded as well I have opted for hiring in a drone company to fly for me with the state of the art equipment rather than buying and flying myself. 

Hope that helps and keen to hear how you get on!

@PaulAllin Thanks for your valuable insights. Zenmuse H20N seems to be very powerful and useful in this case. However, I'm looking for a more affordable option for a self-funded research. 

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discussion

Mass Detection of Wildlife Snares Using Airborne Synthetic Radar

Mass Detection of Wildlife Snares Using Airborne Synthetic RadarFor the last year my colleauges Prof. Mike Inggs (Radar - Electrical Engineering, Unviversity of Cape Town) and...

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Operating at 2GHz the radar penetrates vegetation so could see through canopy, but not through trunks of trees. However snares are typically set in groups, so one could maximise chance of locating all snares by carrying out a circular/spiral flight path after detection of a potential snare to locate others

Hi David,

I assume this will only work with wire (metal) snares? We often see snares made of nylon rope (used for lucern bales) in the field, which I assume will be missed by the radar?

Cheers,

Chavoux

Hi David, would love to collaborate with you on this topic. A few years ago Dr. Nick van Doormaal did his PhD on snaring with us and we ran a number of experiments on the detection of snares in a real world scenario using trained anti-poaching teams. I think it would be quite simple to replicate the study and then look at the efficacy of remote sensing vs human detection. Let me know if you are interested in chatting further!

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discussion

Passionate engineer offering funding and tech solutions pro-bono.

My name is Krasi Georgiev and I run an initiative focused on providing funding and tech solutions for stories with a real-world impact. The main reason is that I am passionate...

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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:



 

https://vimeo.com/manage/videos/850179762



 

Let's chat if any of that catches your interest!

Cheers!

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.

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discussion

Using drone or other unmanned vehicle for DNA sampling on fresh elephant dung in a Baï, Congo Rainforest.

Hi all,Elephant listening project and WWF CAR are working on elephant identification in Dzanga Baï (clearance in the forest) since several years now. We would like to compare our...

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I think we can habituate elephant to noise, especially if it's could looks like a natural one.

The problem is that many elephants are concentrated in the baï and if we want to avoid DNA contamination we have to sample it quite fast.

Hi Antoine,

I would recommend talking to the engineers at Outreach Robotics - @Gcharron .

We have been working on collecting tools for rare plants, and I would guess it wouldn't be a huge adjustment to collect elephant dung.  I think the amount of dung required for analysis will drive the size of the collecting drone. Maybe the drone could be up very high to not disturb the elephants with a long line sampling mechanism? 

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discussion

Reasonable price for drone pilot (south africa)?

Hi everyone, A colleague is looking for a cost check on going rates for drone pilots in South Africa. Is £500-£700 a day reasonable? They'd be flying drones in a project to...

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Hello Stephanie,

I am not sure if you are still monitoring this thread, but if you need any information, please let me know. I have flown drones for a couple of years in Zimbabwe and South Africa in conservation and anti-poaching operations. I would be happy to answer any questions you may have.

Regarding the £500-700 range you mentioned, it seems waaaayyyy overpriced. Those rates are usually charged by lawyers and accountants in South Africa.

If you have found the information you were seeking, I wish you all the best.

Quin

Hi Steph,

I think everyone below has summarised it pretty well.

A couple of comments to add.

Select your pilot well - We offer drone flying services. This wasn't our intention, initially, however we have determined that there are many drone pilots, but fewer who do it really well. Having said that, we work predominantly with animal tracking equipment, not just flying straight line vectors, if this is what you are undertaking.

In Australia, fees to become a pilot are about $5,000 AUD, and a reasonable commercial drone with changeable payload capability costs around $20,000- $30,000 AUD, and then as is suggested below, there are insurance and factoring in repairs and maintenance, and of course eventual replacement costs, travel, an hourly rate as wages etc. Obviously, the day rates you have listed aren't profit, they include cost.

Paul

Wildlife Drones

 

Hi, I have used a commercial company for drone work for my PhD and they were willing to give me a significant discount for research purposes. One thing to consider is that in SA a drone pilot requires a pilots license and there is quite some red tape to go through which does make it much more complex than just going out and buying a drone oneself. The price you mention seems on the high side to me but I'm not sure if that already includes the drone, sensors, flight permissions, travel of the pilot to and from your location and any other costs.

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discussion

Using drones and camtraps to find sloths in the canopy

Recently, I started volunteering for Sloth Conservation Foundation and learned that it is extremely difficult to find sloths in the canopy  because: 1) they hardly move,...

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I was under then impression that "Infrared Imaging" meant shining an infrared light source on to the subject and capturing primarily the reflected light.  As opposed to "Thermal Imaging" which meant capturing the infrared signatures generated by the subjects themselves?  That said, I'm sure some others are much better informed on this subject than me.

 

I took delivery of the DJI Mavic Enterprise 3 Thermal the other day. The short hand nomenclature used on the controller for the thermal imagery is "IR" (short for infrared) so it is used even for cases where no IR lighting is in play.

 

 

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discussion

Need advice - image management and tagging 

Hello Wildlabs,Our botany team is using drones to survey vertical cliffs for rare and endangered plants. Its going well and we have been able to locate and map many new...

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I have no familiarity with Lightroom, but the problem you describe seems like a pretty typical data storage and look up issue.  This is the kind of problem that many software engineers deal with on a daily bases.  In almost every circumstance this class of problem is solved using a database.

In fact, a potentially useful analysis is that the Lightroom database is not providing the feature set you need.

It seems likely that you are not looking for a software development project, and setting up you own DB would certainly require some effort, but if this is a serious issue for your work, you hope to scale your work up, or bring many other participants into your project, it might make sense to have an information system that better fits your needs.

There are many different databases out there optimized for different sorts of things.  For this I might suggest taking a look at MongoDB with GridFS for a couple of reasons.

  1. It looks like you meta data is in JSON format.  Many DBs are JSON compatible, but Mongo is JSON native.  It is especially good at storing and retrieving JSON data.  Its JSON search capabilities are excellent and easy to use.  It looks like you could export your data directly from Lightroom into Mongo, so it might be pretty easy actually.
  2. Mongo with the GridFS package is an excellent repository for arbitrarily large image files.
  3. It is straightforward to make a Mongo database accessible via a website.
  4. They are open source (in a manner of speaking) and you can run it for free.

Disclaimer: I used to work for MongoDB.  I don't anymore and I have no vested interest at all, but they make a great product that would really crush this whole class of problem.

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article

Cutting edge plant conservation

A game-changing new tool is helping conservationists working with critically endangered cliff plants 

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Great work!  Although even the expanded numbers of individual plants are still concerningly tiny, it is reassuring to know that nature can keep more secret holdouts than we...
This has been an incredible adventure so far! Glad to have contributed to a new technology that will have a concrete ecological impact.
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Link

Ekobot WEAI robot - autonomous weeding at farm scale

A little off the typical path for Wildlabs - and probably not the sort of drone people typically think about here 😄 - but I find robotic agriculture very interesting, with the potential to greatly reduce use of poison and improve effective yields. Anyone working on like things?

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discussion

Drones for GIS Best practice Document

We've just released the latest version of our best practice document   General refresh and update based on knowledge acquired over the last couple of years...

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They will be great for crocs. I'm sure the RSPB can provide a presentation of the variety of applications we have used UAV's for including bird monitoring, nest finding, habitat assessments and their limitations/ legislation/ technicalities.

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careers

Conservation Innovation Manager

Island Conservation's Innovation Team is dedicated to developing innovative, data-driven tools to increase the scale, scope, and pace of island restorations around the world. As the Conservation Innovation Manager, you...

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discussion

Selecting a thermal imaging drone for wildlife monitoring

Hi All,I'm in a small volunteer conservation group in the inner western suburbs of Melbourne, Australia. We care for a small patch of remnant wetlands, and work closely with the...

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Hi Doug,

 

I've got a Mavic 3T. Happy to chat about this and other fox related issues in Melb.

Mike.

 

Hi Doug,

we are a young startup that uses AI as a tool in nature and wildlife conservation. At the moment we develop a drone with on-board AI (for object detection) and thermal and "normal" camera. If you want to know more about the project, you can contact me [email protected]. I would be happy to help you.

 

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article

Sustained Effort: Carbon Footprints and Capacity

Sol Milne
In this article, Sol Milne discusses his experiences with sustainability, both in terms of environmental impact and project longevity, and considers how uncoupling conservation work from colonial ideas can help us build...

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