Blog

Our camera finds invading stoat within two nights
William Georgeson William Georgeson

Our camera finds invading stoat within two nights

Our partners at 2040.co.nz have recently provided a Thermal Camera to the hard working folk at Auckland Council who manage the impressively predator-free Shakespear National Park.
Read all about how our technology is helping them tackle a stoat invasion here

Read More
Encouraging trap test results...
William Georgeson William Georgeson

Encouraging trap test results...

Our high interaction rate traps are out in the field catching predators at multiple sites. Today we share some early results and a short update on some of the improvements we're making as we learn more.

Read More
Making Predator Fences Active
William Georgeson William Georgeson

Making Predator Fences Active

Once an area has been cleared of predators, how can we defend it? The traditional answer has been static fences. Today we introduce a new concept - making those fences active.

Read More
More AI improvements
William Georgeson William Georgeson

More AI improvements

A group from Auckland University has been training AI models using our thermal video library.
We are very pleased with the results the team have achieved and we will be including the details of these models in our upcoming software updates for the Cacophony monitoring tools. We're confident this will help increase the accuracy of our classifications and thus reduce effort even further.

Read More
A protocol for monitoring with Thermal Cameras
William Georgeson William Georgeson

A protocol for monitoring with Thermal Cameras

“You can’t manage what you can’t measure.” Abbie Reynolds, CEO, Predator Free 2050
If you’ve ever been involved in installing and maintaining a trapping network, you’ve probably already spent hours (perhaps a few, perhaps dozens, perhaps hundreds) trying to measure the abundance of predators.

Read More
Training our Machine Vision for Wallabies
William Georgeson William Georgeson

Training our Machine Vision for Wallabies

Earlier in the year we were asked if we could expand the machine vision used with our thermal camera to automatically detect wallabies with the goal of monitoring and controlling the wallaby population.

Read More
The Cacophony Project Strategy and Progress: A summary
William Georgeson William Georgeson

The Cacophony Project Strategy and Progress: A summary

To bring back the Cacophony of native fauna in NZ there are a number of separate parts of the puzzle that we are trying to solve. What follows is a summary of each sub-goal as we see it along with an indication of where we are up to with our progress.

Read More
Why improved interaction rate is the holy grail for trapping
William Georgeson William Georgeson

Why improved interaction rate is the holy grail for trapping

Our camera experiments have shown consistently and across a number of different environments that, for an area that has been trapped for a while, there is a persistent population that avoids existing traps. Today we introduce a collection of approaches and ideas that we believe can actually improve the predator interaction rate and give us a real chance of achieving our predator-free goals.

Read More
Will improving the kill rate of existing traps make much of difference in our ability to eliminate predators?
William Georgeson William Georgeson

Will improving the kill rate of existing traps make much of difference in our ability to eliminate predators?

Today we tackle the question of the kill rate of existing traps. The arsenal of traps available to trappers includes some well-designed, field-tested, and hardy workhorses. And yet we know that even the most skillful deployment of these in the field only delivers a level of suppression, not the total elimination we strive for. Today we discuss why that might be.

Read More
We're hiring. Any awesome QA Engineers out there?
William Georgeson William Georgeson

We're hiring. Any awesome QA Engineers out there?

As you may have noted from our recent blog entries life is getting busy for us here at The Cacophony Project. And you know we love building solutions right? So, we've been building really quite a lot of software recently and we need some help making sure it makes it out of the door in the highest quality possible.

Read More
The news is spreading…
William Georgeson William Georgeson

The news is spreading…

Regular readers of this blog will have noted our recent pivot in focus. Our team are busy working on our thermal screening device and the devices are already out at Beta testing sites helping employers keep their staff safe.

Read More
Helping New Zealand Get Back to Normal in a COVID-19 World
William Georgeson William Georgeson

Helping New Zealand Get Back to Normal in a COVID-19 World

The Cacophony Project is all about the eradication of invasive predators from New Zealand. However, there's a wee thing called COVID-19 that has brought about a few problems in human society (you may have seen the odd thing about it in the news recently). At Cacophony, we love being useful so when the call came requesting that we turn our attention to how our cameras might be used, we listened and responded with our favourite type of action - we started building things.

Read More
How to Find a Morepork
William Georgeson William Georgeson

How to Find a Morepork

In this entry we are very pleased to welcome back Tim Hunt from the Centre for Information Technology at Wintec. He has an update for us on his work in automatically detecting Morepork (Ruru) from audio recordings made by our bird monitors.

Read More
Another Experiment Showing Very Low Predator Trap Interaction Rates
William Georgeson William Georgeson

Another Experiment Showing Very Low Predator Trap Interaction Rates

The Eastern Bays Songbird project has been going for 2 years and the members were keen to see how they were getting on with their goal of predator eradication. They have been using a 2040 Thermal Camera developed by The Cacophony Project to see what is going on around their traps.

Read More
Effectiveness of Aerial Poison Drops
William Georgeson William Georgeson

Effectiveness of Aerial Poison Drops

Our previous blog post showed a simple model to allow you to work out trap interaction rates. The goal of this post is to show that this same simple model can also be used to explain the effectiveness of aerial poison drops.

Read More
How Often Do Predators Interact with Traps?
William Georgeson William Georgeson

How Often Do Predators Interact with Traps?

Over the last three years we have had various versions of our thermal cameras in front of all the main types of traps. What we have found is that a large number of predators seem to just walk on past irrespective of what type of lures and set ups we use.

Read More