Want to be a Boom Catcher?

How do I become a Boom Catcher?
There are no organised surveys in 2025 but we would still reports from people if they hear these secretive birds BOOM!

These secretive birds are difficult to see, as they keep a low profile in wetlands and their brown streaked plumage blends in with the dense vegetation.
The best way to find a Bittern is to listen for their booming calls during the breeding season.
Male bitterns have a distinct, low booming call likened to a foghorn that they repeat several times in succession, calling most frequently at dawn and dusk during the spring summer.
What does a Bittern Boom sound like anyway?
Click on the player below to hear a booming Bittern.
What’s involved?
Becoming a Bittern Boom Catcher is very simple. It requires:
- your time
- a relative proximity to one of the survey sites (located all around Australia – the the map below) Book your site HERE
- an ability to access the survey site during peak Bittern activity (dusk and dawn) during the survey weeks (one week each month of September, October, November and December, dates below)
- The willingness to log the data you record on Birdlife’s BirdData record
Check out this short video about HOW to complete surveys:
Still have questions?
If you would like to know more about the survey, please contact these project officers:
Jacinta Hendriks
Glenelg Hopkins CMA
j.hendriks@ghcma.vic.gov.au
This project is being delivered with the following partners
