A pattern recognition software that facilitates the individual identification of Pepeketua, New Zealand endemic frogs.
Screenshot of the Pepeketua ID app

 

UNIQUE FROGS

Instead of croaking, New Zealand’s native frogs use chemicals to communicate with each other.

Archey's frog. Photo by James Reardon

 

THREATENED

Unfortunately, three of the six species of New Zealand frogs have become extinct.

Biologists are monitoring Archey’s, Maud Island’s and Hamilton’s frogs to ensure they don’t follow the same fate.

Archey's frog in the field. Photo by James Reardon

 

MIRROR STAGE

To monitor Archey’s frogs, biologists need to identify each individual frog based on their skin markings.

They use a mirror stage to photograph the frogs from multiple angles and make the identification easier.

Archey's frog in a mirror stage. Photo by DOC.

 

INDIVIDUAL ID

Identifying each frog is very labour-intensive and requires trained observers and high-quality photos.

Three different Archey's frogs

Wildlife.ai is developing a pattern recognition software that facilitates the individual identification of Archey’s frogs.

This open-source software will help biologists to quickly process images and guide an effective conservation management of the species.

Overview of the Pepeketua id
Meet our rangers, alumni and project collaborators
Victor Anton

VICTOR ANTON

Project management

Photograph of Bar Vinograd from wildlife.ai

BAR VINOGRAD

Data science

Tobyn Packer

TOBYN PACKER

Data science

Lior Uzan

LIOR UZAN

Data science

Guy Hay

GUY HAY

Data science

Meet our partners and sponsors making this project possible.

Department of Conservation

PROJECT NEWS
  • Example of the frog landmarks predicted by V1 and V2 models.

Archey’s frog landmark detection – Part II

By |November 1, 2021|

Welcome to the second post of the landmark detection models. In this post, I will explain the models we used, the results we got and discuss the next steps for our Pepeketua (frog) identification [...]

  • Archey's frog on fern. Photo by James Reardon.

Archey’s frog landmark detection – Part I

By |October 21, 2021|

Welcome to the first of two posts where I will explain how we have developed landmark detection models to locate Archey's frogs. Our models, like the commonly used face-detection models, predict six frog landmarks [...]