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Header image: Laura Kloepper, Ph.D.

discussion

Sea turtle identification through pattern matching

This week I have been attending the Association for Tropical Biology and Conservation Conference in Singapore. Although marine conservation is not the main objective of the...

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Hi Nazirul, 

That is so interesting! My assumption was that you would be using the shell markings as the ID, I hadn't even considered that the facial and fin markings would be a more useful way to diferentiate individuals. I would have thought that getting a look at a turtle's shell would be easier than taking a photo that shows the fins or face in enough detail to analyse - is this not the case? Or do you use the facial scale patterns because the shells do not differ enough between individuals?

I'm also keen to hear more now about your methodology. How to you take your observations? If you're using pattern recognition software and Wildbook, you must be taking photos. Are these remotely triggered (i.e. underwater camera traps), or are they from photos taken by divers or people there monitoring in person? 

Kate's link above doesn't seem to be working for me, is there a website we can visit to find out more? 

Thanks in advance!

Cheers,

Steph

Hi Jason, 
I've had Ibeis and Wildbook on my radar for ages and have been meaning to ask you about the two projects, so this is a neat opportunity! Could you tell us a bit more about the two projects? I have been trying to figure out how they are integrated (and also seperate - it's a bit confusing from the outside!), so I'm interested to find out more about where you hoping to take the project(s).   

Is the platform open to anyone interested in analysing images for patterns? How does it work? 

Cheers,

Steph 

Hi Steph,

Sorry for the late reply as I have other commitments currently. 

In our case, we are using facial scales pattern because we found out that each individual have a distinctive scutes pattern (number, position & shape) on their face. Fins pattern are usable as well for identification but due to its complexity, the chances for errors (misidentification) are greater. This however can be solved when we have a more species specific pattern recognition software which can pin-point the exact distinctive features on the fins pattern.  

Based on our findings in 2015, we found that facial and fins patterns are more reliable than the shell markings as it provided more details in identifying individuals. There are some individuals with very distinctive shell markings but unfortunetly, it does not apply to the whole population especially the juveniles. Most juveniles have almost similar shell markings. 

In Perhentian Islands, observation of sea turtles while snorkeling or diving has become an opportunity for us to conduct the study. We have a team of trained research intern who went out for snorkel survey looking out for turtles every day throughout the season. Whenever a turtle is sighted, one of the research intern will skin-dive and photograph the top view of the turtle and both sides of the face. All the photos are then brought back to the research station and analyse using the pattern recognition software. The reason why we took the top view photo is because it is easier for us to know the sex of the individual when we analysed the photos.

Sorry to tell you that our website is currently not available. We have been trying to bring it back but there is a constant virus & spyware attack. We are now reachable only by Facebook page:  https://www.facebook.com/perhentianturtleproject/?fref=ts

 

Regards,

Nazirul 

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discussion

(ARCHIVED) PHD position available in using drones for mapping

A new PhD position is available at Liverpool John Moores University to work with UAVs and a multispectral camera to study the forests where orangutans and chimpanzees occur. For...

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@Lenny Just saw your profile on the members section. You might be interested in this. 

The application was 20th September though?

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discussion

Meetup Topic Ideas - Do you have something to share?

Hi everyone,  I'm keen to hear from members of the group for ideas or nominations about topics for future meetups. I think one of the strengths of the group is that it...

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Hi Stephanie,

A postdoc friend at Newcastle University has been involved in developing and implementing Tumbling Dice's  Rana camera trap project for detecting pollinators. Not your average camera trap, Rana detects frames in which a substantial number of pixels in that frame differ from the previous frame and in which these motion-pixels are concentrated into a small area, “the blob”. They used this technology for monitoring pollinator visits to pasqueflower (Pulsatilla vulgaris) in the Chilterns. They are off to Utah to start a new job in 2017 but they could be a great candidate?

It's also well worth checking out Tumbling Dice's other projects including Daisy for automated species recognition at http://www.tumblingdice.co.uk/.

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discussion

Conservation tech in SE Asia

Hi folks I am interested in finding out more about how technology is being used in conservation in SE Asia and in particular what Asian companies are involved in making...

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Hi JC, 

I'm looking for similar information for E.Africa (particularly Kenya). Not sure how much these overlap, but have found the following; SMART, Cybertracker, Jigzaw, WILD, MIST, METT, Land PKS. Seems like a big focus on anti-poaching/security. Are you aware/can you please point me to others you may have heard of? 

Best Wishes,

Deepali

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discussion

IUCN Post discussion

Hi all,   I'm curious, what to you was the most inspiring thing about the Congress? What was the best talk? Who had the best giveaway items? What to you made...

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discussion

Choosing a Journal for Publication

Hello All, I have been working on an article about my acoustic monitoring of wild tiger populations project. The biggest obstacle I have ran into is trying to decide which...

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Hi Courtney,

Jason mentioned some very good journals (and there are many more) that cover broad areas of research as indicated by the journal titles. Perhaps your paper might fit into any of them.

However, people can give you more focussed recommendations if you tell us what research questions you addressed. At this point we only know what kind of technology you used.

Is technology itself the main topic of your paper? Or are you reporting what you learned about tiger biology/ecology through using accoustic technology?

Julia

 

Hello Julia,

Apologies for the delay in response!

The objective of this study was to determine if unique acoustic patterns exist among Panthera tigris tigris individuals, and if sex (e.g. male vs. female) can be discriminated based on their vocalizations. We used Songmeter SM2's to record tigers then Raven Pro Analysis Software to analyze their vocalizations and identify which vocalization characteristics (e.g. min/max fundamental frequencies, call duration, etc) identified each tiger. 

The study was to establish what vocal cues we could use for future acoustic monitoring networks for Panthera tigris in the wild. 

Edit: I should also clarfiy this data was collected in ex-situ conditions with the implications of applying the gathered knowledge to in-situ conditions. 

Hello Courtney

My turn to apologies for delay. Your study sounds very interesting and potentially a valuable technique for future in-situ research. Seems it could indeed fit journals with a broad scope concerning wildlife ecology and conservation (including those mentioned earlier in this thread) and not narrowly limited to accoustics. I hope you are progressing towards publishing your work and I look forwarrd to reading it!

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discussion

Download our handy guide for the tech sessions at WCC

We've scoured the 1000+ sessions in the IUCN World Conservation Congress program to create a Conservation Technology Pathway. With so many tech sessions going on, I...

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Thank you very much @StephODonnell 

 

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discussion

Are you heading to Hawai'i for the IUCN World Conservation Congress?

We're two weeks out from the IUCN World Conservation Congress in Hawai'i. 'm keen to meet as many WILDLABS.NET members as possible while I'm there, so if...

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Hello,

I won't be attending the IUCN conference in Hawaii, but I am writing an article on efforts to curtail the illegal wildlife trade through greater regional and international cooperation between the entities tasked with stopping the trade.

The premise of the artlice will  focus on the issues raised in this working paper. https://cites.org/sites/default/files/eng/cop/17/WorkingDocs/E-CoP17-28.pdf

I'd like to focus on initiatives underway to clamp  down on the transportation and logistics aspects of the global trade.  And I'd like to interview the representatives of the conservation groups and agency officials attending for their views on what they'd like to see happen at Cop17.

My deadline is Sept 8th. But I'd like to conduct interviews this coming week.

Thanks,

Enrique Gili
Freelance Writer
email:gili92107@gmail.com
Twitter: gili92107
SkypeID: gili92107

 

 

 

 

 

 

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discussion

Presenting at the IUCN Congress? Share your event details

We're developing a full schedule of all the conservation tech events at the Congress, to be released in the next few days. There are more than 60 tech sessions...

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Hi all

We are running a session on IUCN's decision support tools (mostly databases) for addressing invasive alien species. Many of the tools have come about due to mandates from CBD, and in partnership with other organisations.

Species Conservation Pavilion

4 September 2016

19:30 - 21:30

Details can be seen here - https://portals.iucn.org/congress/session/12436

Many thanks

On behalf of the United States Department of State, I'd like to invite all interested conservationists, technologists, and others to take part in-person or online in a conservation technology event centered around the upcoming Zoohackathon

www.zoohackathon.com

On Friday, September 2 at 1:00 - 1:30 pm in the U.S. Pavilion at the World Conservation Congress, Undersecretary of State Cathy Novelli will host a group of leading wildlife officials, including CITES Secretary General John Scanlon and Association of Zoos and Aquariums Executive Director Kris Vehrs, for a conversation about Zoohackathon and conservation technology generally. We'll show off the recently developed Wildlife Witness app and then answer a few questions solicitied from YOU via WildLabs.net!

Please reply to this thread, write me directly, or follow up with other Zoohackathon threads on WildLabs to ask your conservation tech questions to this group of senior officials. Before the event, we'll pull a few of these questions and ask our panel, film the responses, and provide film and transcript follow-ups on WildLabs.

And if you can join us at the event in Hawaii, we'd love to see you! Then stick around for Jane Goodall's talk immediately following.

Thanks!

DeMark

Zoohackathon Global Coordinator, U.S. Department of State, zoohackathon@state.gov 

 

Hi @StephODonnell and others,

I'll be joining NOAA, Pew, Walton etc for a workshop on "Application of Monitoring, Control and Surveillance (MCS) Tools for Marine Protected Area (MPA) Enforcement" (session number: 10303; room 307AB; September 2, 2:30-7pm).

My part will be to present on a project that Stimson is launching ahead of the Our Ocean Conference called Secure Our Oceans, focused on technology and innovation for ocean security, including IUU (partnership with National Geographic). Check out www.secureoceans.org

J

 

 

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discussion

Engaging this community

Hi all - its great to have this community and the entire WILDLABS network at hand.  I know that I could benefit a lot from engaging more with everyone...

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discussion

New review: Opportunities and challenges of drones for ecology

Katherine Christie and her co-authors have published a new review in the use of UAVs for conservation in Frontiers of Ecology and the Environment.  In a nutshell...

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Unfortunately, I could not see the full article, but the executive summary makes a lot of sense.  I think there might be a couple of other considerations. 

1) As drones become more ubiquitous it is possible that poachers also adopt the technology.  

2) Even if poachers don't adopt the technology, in some high value poaching scenarios they may be able to eavesdrop on the drone communication.   Eventually some kind of security may be necessary to protect the information collected by the drones.  

Overall, I think drone technology is developing at a rapid pace and will prove to be very helpful in conservation.

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discussion

Analytical report on drones in conservation value.

A very interesting article on drones (used lately) in conservation, I'd say brilliant article, summed with facts on drones, people who are engaged in drones in...

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For anyone interested in an overview of how drones are being deployed for conservation, this piece by Serge Wich (of ConservationDrones.org) provides a comprehensive run through the possibilities.  

 

 

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discussion

Tiger poacher likely convicted due to camera trap evidence

While not a done deal yet, I thought this story on the use of technology to help stop wildlife crime looks very promising. In summary: Thailand police confiscated...

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A new paper in Biological Conservation assesses the efficacy of camera trapping as a tool for increasing detection rates of wildlife crime in tropical protected areas:

The future of biodiversity in Asia is increasingly dependent on networks of effective protected areas. Three wildlife sanctuaries of the Bangladesh Sundarbans are typical examples of protected areas where detection and monitoring of threats is difficult due to low densities of patrol staff and low frequency of patrolling relative to the area that requires monitoring. The aim of this study was to use camera traps to quantify: 1) the levels of different types of illegal human activities (IHA), 2) spatio-temporal variation in illegal human activities, and 3) what proportion of camera trap records can be used to identify perpetrators. Each photograph was categorized as either illegal human activity (IHA) or legal human activity (LHA) based on interpretation of the particular human activity and equipment observed in photograph. For IHA, infraction type was based on the Bangladesh Wildlife (Conservation and Security) Act 2012. A total of 914 unique human activity events were recorded (872 IHA and 42 LHA) in camera trap photos over a total of 1039 trap nights. The best model suggests that during spring tide 91% of camera trapped locations in the West Sanctuary had IHA occurring in them during the survey period, while 84% and 74% locations had IHA in the South Sanctuary and East Sanctuary respectively. Camera trapping in remote areas can potentially help protected area managers to increase rates of detection of IHA in their conservation landscapes and increase rates of arrests and prosecutions by providing appropriate supporting evidence.

I'm interested to hear from the community on this one - are you using camera traps for purposes other than wildlife monitoring? 

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discussion

Resource: Wildlife Speed Cameras: Measuring animal travel speed and day range using camera traps

Travel speed and day range are metrics usually derived from telemetry or direct observations. A new (open access) paper in Remote Sensing in Ecology and Conservation,...

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Here's a set of tools that could be applicable to this idea

 https://github.com/pfr/VideoSpeedTracker

Hi Steph - just to follow up on your post: @MarcusRowcliffe , James Durrant and I have been working on a bit of software to implement the "computer vision" techniques that are mentioned in that paragraph. You can see a demonstration of it in action here. It requires camera-trappers to "calibrate" their camera traps during setup (or take-down), by taking pictures of a standard object (for example, we use a 1m pole held vertically) at different distances. The calibration takes ~10 mins per location. From this, you can reconstruct the paths that animals take infront of cameras, the total distance they travelled, and therefore their speed.

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discussion

Pokemon Go concepts for wildlife conservation

We've been thinking this way for a while, but nice to see someone else write about it with some great ideas: https://medium.com/@jordan.shapiro/real-life-pok%C3%A9mon-...

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Hi Gautam, 

Really interesting idea, thanks for sharing the post. Although this isn't quite the expansive action plan identified in the piece, it reminded me of the #pokeblitz hashtag that's sprung up in parallel with the Pokemon Go frenzy. If you find an actual creature while playing #PokemonGO, you can tweet pic with #PokeBlitz & experts will help you identify it! It seems to me to be a nice first step for 'making pokemon go real'. 

Cheers, 

Steph

 

'Pokémon-Go players could capture 400 years of wildlife sightings in 6 days' - what an incredible figure! Like you, @mygshah , and Jordan, Dr Tom August has also been thinking about how Pokemon go could be applied to conservation:

http://www.ceh.ac.uk/news-and-media/blogs/pok%C3%A9mon-go-players-could-capture-400-years-wildlife-sightings-6-days

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discussion

[ARCHIVED EVENT]: Approaches to Analysing Camera Trap Data

On Friday 22nd April, the David Attenborough Building Stats Club will be meeting to discuss approaches to analysing camera trap data. This is a broad field, and camera traps...

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Hi Steph,

Only just discovered this site, so I'm a bit late to the game.

I'd love to hear what your main take-aways were from this meeting!

Best,

Louise

Hi Louise, 

Welcome! Unfortunately, an uncomfortably busy calendar meant I ended up missing this gathering. However, I'm sure that @SteffenOppel @Tomswinfield  or @ali+johnston (I think you were all involved?) might be kind enough to jump in here and share some of their key take aways from this discussion?   

Steph 

 

 

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discussion

Acoustic monitoring survey (WWF-UK)

Hi all, I'm new to WildLabs.  I work at University College London, and myself and a couple of colleagues are currently developing a WWF-UK best-practice...

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Hi Rory, 

Thanks for sharing this survey - it'll be really interesting to hear what comes out of it. How are the results going so far? Has anything unexpected come up?

Cheers,

Steph 

Hi Steph,

All's going well with the survey so far, thanks, though if anyone here has the time and inclination to share it further across their networks that'd be greatly appreciated - we've got quite a bit of feedback so far from members of the scientific community (and would like more!) but proportionally much fewer from the NGO/consulting sectors, which would also be really helpful.

That said, the results so far have been really useful. We've had some great, in-depth responses about experiences deploying acoustic equipment in a range of different environments, but also the responses have emphasised that many of the problems/challenges we've experienced in our lab group are common to almost everyone working in acoustic monitoring, regardless of environments/species of interest - the kind of info that's really useful for the report that will come out of this.

Cheers,
Rory

Great survey idea, Rory! I am completing it for my organization now so you should see another form input shortly.

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