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Looking for a place to discuss camera trap troubleshooting, compare models, collaborate with members working with other technologies like machine learning and bioacoustics, or share and exchange data from your camera trap research? Get involved in our Camera Traps group! All are welcome whether you are new to camera trapping, have expertise from the field to share, or are curious about how your skill sets can help those working with camera traps. 

discussion

Camera traps statistics

Hello Community,I am currently working on specifying some camera trap projects and am particularly interested in gathering statistics on the average number of detections per...

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Bushnell cameras with date-time issues.

We have 3 or 4 cameras that reset the date and time to the factory default on a regular basis.  Resets to   10/01/2016  for example.   Could this be a problem...

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I think this is a known problem with some Bushnell models. The battery connection only needs to be interrupted for an instant (by being moved for example) and the camera resets. If a coin battery, are they still charged?

I am having similar problems with a campark camera. It's more than 4 years old, so it could be the button cell. I am also suspecting that humidity plays a role : the re-set happened a couple of times after long rain periods ( half a day or so ). Perhaps it was coincidence, perhaps some corrosion is going on.

Thanks folks.   Will go check and let you know what I learn.

Mike

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discussion

Live Streaming from a Remote Location (no cell tower access)

I have set up a live camera on a remote Malleefowl mound & whilst it is working, I would like to improve the video quality. I am using Starlink internet (satellite) & a...

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"The WiFi Solar Camera comes loaded with various features such as live monitoring ( via smartphone app ), motion sensor recording and notification alerts on detected movement, night vision, cloud storage of footage, an audio system to facilitate communication"

Hi Colin, Many thanks for your replies. Yes, Starlink provides full internet access. Our current Wifi Nest camera contains a web server & provides a html code to embed the live stream into a web page for public access. Most security cameras, due to privacy reasons, do not stream to a web page without requiring a username & password. Not a viable solution for public viewing.

We are looking for a camera with PTZ functionality that can stream to a web page without requiring a username & password.

Cheers, Graeme

Graeme, Maybe speak to a web IT expert. You may be able to have an interface on the webpage which provides the login credentials to the camera, but then passes the image (and control) to another page. Make a "masking" page that keeps the camera happy, but access and control is via another page.

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article

#Tech4Wildlife Photo Challenge: Judges' Panel Honorees

WILDLABS Team
Please join us in celebrating this year’s top #Tech4Wildlife Photo Challenge Honorees as chosen by our panel of leading conservation organization judges, and enjoy the story contained within these entries about how our...

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discussion

360 Camera for Marine Monitoring

Hi all, I'm trying to set up a low-cost, 360 camera for underwater use. The main criteria are:1. It needs to run for 1 week, with 3* 2 hour intervals of recording per day,...

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Hi Sol,

For my research on fish, I had to put together a low-cost camera that could record video for several weeks. Here is the design I came up with

https://www.sciencedirect.com/science/article/pii/S2468067220300195

At the time of the paper, I was able to record video for ~12 hours a day at 10 fps and for up to 14 days. With new SD cards now, it is pushed to 21 days. It costs about 600 USD if you build it yourself. If you don't want to make it yourself, there is a company selling it now, but it is much more expensive. The FOV is 110 degrees, so not the 360 that you need, but I think there are ways to make it work (e.g. with the servo motor). 

Happy to chat if you decide to go this route and/or want to brainstorm ideas.

Cheers,

Xavier 

Hi Xavier, this is fantastic! Thanks for sharing, the time frame is really impressive and really in line with what we're looking for. I'll send you a message.

Cheers,

Sol

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discussion

Live Streaming Camera

Does anyone know of a network camera that can stream live video direct to a browser page without requiring a password? Our Nest Outdoor camera (2mp) can but we are looking for a...

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discussion

Insect camera traps for phototactic insects and diurnal pollinating insects

Hello, we developed an automated camera trap for phototactic insects a few years ago and are planning on further developing our system to also assess diurnal pollinating...

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Hi @abra_ash , @MaximilianPink, @Sarita , @Lars_Holst_Hansen

I'm looking to train a very compact (TinyML) model for flying pollinator detection on a static background. I hope a network small enough for microcontroller hardware will prove useful for measuring plant-pollinator interactions in the field. 

Presently, I'm gathering a dataset for training using a basic motion-triggered video-capture program on a raspberry pi. This forms a very crude insect camera trap. 

I'm wondering if anyone has any insights on how I might attract pollinators into my camera field of view?  I've done some very elementary reading on bee optical vision and currently trying the following: 

Purple and yellow artifical flowers are placed on a green background, the center of the flowers are lightly painted with a UV (365nm) coat. 

A sugar paste is added to each flower. 

The system is deployed in an inner-city garden (outside my flat), and I regularly see bees attending the flowers nearby. 

Here's a picture of the field of view: 

Does anyone have ideas for how I might maximise insect attraction? I'm particularly interested in what @abra_ash and @tom_august might have to say - are optical methods enough or do we need to add pheremone lures?

Thanks in advance!

Best, 

Ross

 

Hi Ross, 

Where exactly did you put the UV paint? Was it on the petals or the actual middle of the flowers? 

I would recommend switching from sugar paste to sugar water and maybe put a little hole in the centre for a nectary. Adding scent would make the flowers more attractive but trying to attract bees is difficult since they very obviously prefer real flowers to artificial ones. I would recommend getting the essential oil Linalool since it is a component of scented nectar and adding a small amount of it to the sugar water. Please let us know if the changes make any difference!

Kind Regards, 

Abra

 

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discussion

Project Spotlight: Monitoring tropical freshwater fish in Kakadu National Park with drones, underwater cameras and AI

This was such a fantastic presentation in our June Variety Hour show. Andrew and his team are exploring applications of a whole range of technologies, anda are looking to share...

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During Andrew's talk, @dmorris put out a call in the chat that might be relevant to folks catching up on the video, so I'll drop it here too: 

Re: Andrew's fish work... part of the reason I got in touch with Andrew a few weeks ago is that I'm trying to keep track of public datasets and public models for marine video that have basically this gestalt (video where fish look fishy-ish). I think we're getting close to enough public data to train a general-purpose model that will work well across ecosystems. My running list of datasets is here:

https://lila.science/otherdatasets#images-marine-fish

Let me know if folks know of others!

There are also a grand total of two public models that I'm aware of that sort of fall into this category... one is Andrew's:

https://github.com/ajansenn/KakaduFishAI

The other is:

https://github.com/warplab/megafishdetector

If folks know of other publicly-available models, let me know about those too!

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discussion

What does "EK" stand for (as in "100EK113")?

This might be the least important post ever made to this group, but, here we go...Most folks here are likely familiar with the overflow folders that most camera traps make to...

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Most trailcam manufacturers use OEM camera designs from factories that cater to many different applications and companies. Most likely, Bushnell didn't design the camera circuitry and write the software, hence what you're seeing is the vanilla software from the reference design created by the image processor manufacturer used by the camera. My guess is the EK stands for "Evaluation Kit" and the design firm that designed the circuitry for the Bushnell trailcam didn't change the software for the file naming. 

I like your hypothesis.  I'm going with that until someone demonstrates otherwise.  It's less fun than finding out that Elsa Kramer's birthday was January 13th (or November 3rd?), but it seems plausible.  Reconyx went the extra 0.00001 miles, I guess, to change one string in the code.

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article

New Add-ons for Mbaza AI

At Appsilon, we are always working to enable our users to get the most out of our solutions. With this in mind, we are happy to introduce two new add-ons to Mbaza AI. 

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discussion

Camera Trap Data Normalization Help

Hi all! I am working on a project studying pinniped habitat use in the Eastern US. We set up camera traps across the haul-out areas, set to take 4 images per hour. If a seal...

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Hi Michelle,

it would be good to get some more information on your project. What question are you trying to answer? How many cameras did you have deployed? How many different study sites/haul-out areas are there?

 

Absolutely, I am happy to provide it. Our objectives are 1) to improve the understanding of local and seasonal haul-out patterns, and the numbers of seals hauled out during daylight hours; 2) to investigate any haul-out patterns in relation to environmental factors. 

We had 10 different cameras set up at two different survey areas (8 at one location and 2 at another). We are studying the two survey areas separately. At one of the locations there are 8 different survey sites within the area where seals haul-out, at the other location, there are 2 different survey sites within the area. 

So far we have completed 3 survey seasons as well. 

Let me know if there is anything else I can provide!

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discussion

Overview: Depth Sensing Technologies for Camera Traps

Hi I am cross-posting a conversation I had with some people from the Global Open Science Hardware group and figured yall were the experts on this stuff: https://forum.openhardware...

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@hikinghack @Nycticebus-scientia We just ran an open-source competition on this exact question! DrivenData is a small group of data scientists, and we partnered with the Max Planck Institute for Evolutionary Anthropology (MPI-EVA) and the Wild Chimpanzee Foundation (WCF) to compile enough hand-labeled data to apply machine learning to the depth problem. In your original post, this falls under the AI Prediction Based category. The code behind all of the top-performing models is freely available on GitHub. We're hoping to make these freely available in the future in the a more user-friendly way.

@JHughes to your point about motion sensor camera traps being continuously set off -our free, open-source web application called Zamba Cloud uses machine learning to automatically sort videos by either what animal they contain or whether they are blank. You just upload a set of videos, and the web application will output a list of labels for each video! This may not address the battery drainage problem, but can help with filtering out blank videos and identifying which actually captured animals.

(apologies for joining this thread late)  Has anyone tried using the LIDAR in one of the newer iPhones so-equipped as a trail cam trigger? (e.g. iPhone12 Pro), perhaps in conjunction with a nueral network that processes the depth map looking for animal triggers?  (I know this is liable to be a power-hungry trigger, for now, just looking at a proof of concept)  

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Osa Conservation: A Multi-Tech Toolbox of Solutions

Osa Conservation
In this Conservation Tech Showcase case study from Osa Conservation, you’ll learn about how technology is aiding their long-term efforts to prevent wildlife crime, protect critical species, and build a climate-adaptive...

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