Citizen Science

Citizen Science

Citizen science encourages public participation and collaboration in scientific research, as well as creating opportunities for the community to come together to learn about and celebrate our wonderful natural environment.

Merri-bek supports residents to get involved in a range of citizen science projects. There's something for everyone, whether you're a budding bug-catcher or a serious bird nerd! 

Ongoing Projects: iNaturalist

iNaturalist is a free, easy to use app that helps you to identify the plants and animals around you. As you record and share your observations, you are also generating data for scientists working to better understand and protect nature.

Once you know how to use iNaturalist, you can participate in citizen science events like the City Nature Challenge and the Great Southern Bioblitz. 

How to use iNaturalist

  1. Download the ‘iNaturalist’ App on iTunes or Google Play on your smartphone, or visit the iNaturalist website on your computer.
  2. Sign up to create your profile or log in if you’re already a user
  3. Head outdoors to snap photos of local plants and animals and upload them to the app.

To learn more about using iNaturalist, have a look at the webinars at the bottom of this page, or the video tutorials on the iNaturalist website.

Upcoming events: Great Southern Bioblitz 2026

Get prepared for the Great Southern Bioblitz held in Spring across the southern hemisphere! In 2026 the GSBB will be held between November 27-30.  

Any observations you can record on iNaturalist during this period will contribute to our project and help us understand the brilliant biodiversity of our city. 

Check back here in the lead up to November 2026 for more information. 

Upcoming events: City Nature Challenge 2027

You don’t have to be an expert to get involved in the City Nature Challenge. We need everyone to discover and share the incredible biodiversity of Melbourne! 

During the four-day challenge held in April, you simply snap photos of plants or animals and upload them to the iNaturalist app. Your observations will automatically contribute to Melbourne’s tally, as we compete with cities all over the world to gain the most observations.

Your observation will also be added to the Atlas of Living Australia database of plants and animals, helping scientists with their research to improve outcomes for our environment.

Check back here in the lead up to April 2027 for more information. 

Aussie Backyard Bird Count 

Celebrate National Bird Week in October each year by taking part in the annual Aussie Backyard Bird Count. Anyone can get involved - all you need is 20 minutes, and your favourite outdoor space in Merri-bek. You don't have to be an expert - simply record the species you do know, and use the app to help you identify the rest. 

You'll be joining thousands of others across Australia in collecting important data which contributes to our understanding of how birds in Merri-bek - and all over Australia - are faring.

Download the Aussie Backyard Bird Count App on iTunes or Google Play on your smartphone, or visit the Aussie Backyard Bird Count website on your computer to upload your survey results or find out more. 

Get involved in citizen science

We have a recorded three-part webinar series to help you become an urban nature explorer and prepare to participate in our citizen science events, which you can watch at any time. 

The webinar series will guide you through the basics of using iNaturalist and showcase expert knowledge on how to discover and capture quality observations of the biodiversity around us. It doesn’t matter whether you are new to observing nature or not, this webinar series has something to offer for everyone! 

How to use the iNaturalist App 

You will learn the basics of how to use the iNaturalist App, how to participant in the City Nature Challenge and how your findings contribute to better understanding and protection of our native species. 

The Small and Mighty Micro World Webinar 

Fungi and invertebrate experts share their knowledge with us. You will learn: 

  • Tips and tricks to discover and appreciate the micro world of fungi and invertebrates in your own backyard, local parks, waterways, and reserves. 
  • Tools and skills to take quality images of the micro world during the City Nature Challenge 
  • The steps to successfully upload your photos to iNaturalist 

Leaves, Feathers and Scales: the Macro World 

Plants, birds, frogs and reptile experts share their knowledge with us. You will learn: 

  • Tips and tricks to discover and appreciate the macro world of plants, birds, frogs and reptiles in your own backyard, local parks and reserves. 
  • Tools and skills to take quality images of the macro world during the City Nature Challenge. 
  • The steps to successfully upload your photos in iNaturalist

How to use iNaturalist App 

You can also watch this recorded how to use the iNaturalist App video at any time.