Every November and December, hundreds of divers and snorkelers plunge into the water to take part in the biggest citizen-science event on Victoria’s marine calendar, the Great Victorian Fish Count.
Armed with a dive slate, they record the numbers of a selection of important fish species and report any others not usually found in the area as part of this long-term monitoring of fish across the Victorian coast.
The Count has been running since 2002, led by the Victorian National Parks Association in partnership with Museum Victoria, Parks Victoria, Coastcare Victoria, Redmap, local dive operators and local community groups.
The data collected is uploaded to the Atlas of Living Australia (an online store for biodiversity data, currently with over 67 million records) to improve our knowledge of Victoria’s marine species.
According to Phillip Wierzbowski, from Coastcare Victoria, the Great Victorian Fish Count is “an experience that not only contributes to citizen science while admiring the diversity of Victoria’s marine life, it is great fun too”.
The 2020 Great Victorian Fish Count will be held from 14 November until 13 December. Watch this space for updates on events.
We all know that we need to continue to protect our community as we return to face-to-face outdoor activities. Participating groups will need to ensure that they are adhering to current COVID-19 restrictions as they apply to their region (see www.coronavirus.vic.gov.au). All participants should practice appropriate social distancing and hygiene (e.g. keeping at least 1.5 m or one fully grown Western Blue Groper apart from others) during Fish Count activities.
The Great Victorian Fish Count is supported by the Victorian Government.
The Great Victorian Fish Count for 2020 will be held from 14 November to 13 December.
In 2020, we’re featuring the Victorian Scalyfin- a territorial reef fish with a bit of reputation among divers for strongly enforcing personal space (or shall we say, social distancing!). This year we have all become a lot more familiar with our home range, but like the scalyfin, we should treasure our local patch.
The resident Scalyfins of Popes Eye make for some entertaining Reef Cam viewing any time- but you check also out the video below to learn more about these grouchy gardeners!
It has been a challenging year in many respects, but in good news some outdoor recreational activities are now back on, subject to the restrictions in your region. We continue to monitor the Covid-19 situation and are working with our participating groups to ensure that they understand the restrictions and are able to run their counts safely and responsibly, as they do in every other sense.
All Fish Count surveys are subject to current Covid-19 restrictions (see www.coronavirus.vic.gov.au) and participating groups need to be aware that if bans or strict limitations on outdoor recreational activities are re-introduced, Great Victorian Fish Count activities will be postponed or cancelled. We will be in contact with affected groups should any changes to restrictions mean that their Fish Count activities cannot go ahead to help reschedule events where possible. If you have any concerns, please contact us at [email protected].
How do I get involved?
If you hold the relevant qualifications and insurance to supervise groups of snorkelers or divers, you can register with ReefWatch to host a Fish Count survey. Supervisor registration forms can be downloaded here and sent in to [email protected].
Otherwise, get in touch with your local dive store or club, marine care group, or your local environmental Friends group to see if you can join in on one of their counts. We will be listing the dates and contact details for registered counts here, as well as if they are open to public or members only events.
See below for a list of registered Fish Count events- this list will be updated regularly as more groups submit their registrations.
Please note: to register as a participant in any of the Fish Count surveys listed below, contact the host group directly. Events listed as public are open to anyone with the appropriate skills/qualifications, members only/closed events require club membership to attend. Remember this year restrictions on outdoor activities are in place, including limits on the number of people who can attend a count or related activities, so you should register your interest with event hosts in advance and of course, please let them know if you are unable to make it on the dayas they may have others waiting to join in.
Start times are indicative and need to be confirmed with host group. You may need to arrive earlier for registration, gear-up and briefings.
All Fish Count surveys are subject to weather and host groups may choose to reschedule/cancel events if conditions are unsuitable.
Great Victorian Fish Count Event List
Location: Port Phillip Heads Marine National Park (departing Sorrento pier)
35 Victorian fish species (including 10 shark and ray species) are included in the Great Victorian Fish Count. Having a select number of “target” species helps us compare data from previous years. However, participants also have the chance to also record any non-target species they encounter when they upload their official results.
Fish Counting can be a bit tricky! While the dive slates used by participants feature beautiful, lifelike illustrations of the fish, including differences in the appearance of males, females and juveniles, seeing them in the field for the first time (especially if they’re quick-swimming) can make identifying them a bit daunting. We’ve put together a photo guide of the GVFC target species to help get your eye in before you dive in to a count.
While you don’t need an underwater camera to take part in a Fish Count survey, we strongly encourage anyone who can to take as many pictures of the target (and non target) species they encounter. This helps boost our confidence in the data as well as being essential for confirming a sighting of rare or unusual fish. Redmap Australia also needs your photos to verify reports of fish on the move due to changes in their environment. ReefWatch has several underwater cameras that can be loaned out to our community- if you’re interested, please contact us.
Caption: While it is not a target species of the Count, this photo of a White Barred Boxfish taken during a survey at the wreck of the Hurricane in Port Phillip Bay provides evidence that this fish is “on the move”. Photo credit Peter Beaumont/Atlas of Living Australia.
Another great resource for those wanting to boost their ID skills and contribute to our knowledge of Victoria’s underwater world is ReefWatch’s Marine Life of Victoria project on iNaturalist. Your photos will be verified by our community of experts, helping you learn as you go. You can upload photos from anytime (not just during the Fish Count), of any marine species you encounter in Victorian waters (not just fish!). Learn more about the project here.
In November 2019 ReefWatch went regional to bring a taste of the Fish Count to schools in Bendigo, central Victoria. Students from St Kilians and Quarry Hill primary schools took a virtual dive into the reef at Pope’s Eye in Port Phillip Heads Marine Park, using The Nature Conservancy’s ReefCam. They recorded the presence and abundance of 35 target species of bony fish, sharks and rays that swam past the camera over a period of approximately 15 minutes, using a dive slate featuring images of these species. The results for each survey were uploaded to the Atlas of Living Australia’s citizen science database along with the rest of the 2019 Fish Counts- together, this data helps create a “snapshot” of the marine life found along the Victorian coast.
The students showed impressive fish ID skills and had thoughtful discussions around how valuable our Great Southern Reef and other temperate marine ecosystems are, both to our marine life and the people who rely on healthy coasts (everyone!). They also identified threats to our reefs and how they could make a positive difference, even from 200 kilometres away. The Virtual Fish Counts were a great way to introduce a wider audience to our coastal environment and hopefully, inspire a new generation of marine biologists, ambassadors and carers.
Sounds fun! Can I join in?
In 2020, we’re offering 4 Virtual Fish Counts that anyone can join in on from the comfort of their couch. Every Thursday during the Great Victorian Fish Count we’ll be guiding people through a count as we watch the Reef Cam livestream.
Dates and times for our Virtual Fish Count sessions are below- make sure to pop them in your calendar, fix up some lunch and join us for an informal chat as we complete a 30 minute Fish Count survey. Results will be included in this year’s GVFC results.
You can watch the daily livestream of Reef Cam here. Bear in mind that weather, tides and other conditions can impact visibility, and the camera turns itself off at night. Slack tides give the best viewing conditions, but you’ve always got a chance to see some amazing things whenever you tune in.
Below are three recordings taken from different days and times in November 2019. You can use this footage to do a practice Virtual Fish Count at home. It’s as easy as-
Try identifying and counting the target species using the activity sheet. You could also grab a spare piece of paper to write down any extra species you think you’ve seen.
How many different target species can you count? What is the most/least abundant fish on the reef*? What are the major types of habitat-forming plants or algae that you can see? Did you observe any interesting fish behaviours e.g. feeding or defending territory?
*Note that not all Great Victorian Fish Count target species call Pope’s Eye home, some live in open waters or seagrass beds not rocky reefs, so you probably won’t see every species!
If you, your school or community group is interested in a Virtual Fish Count during the next Great Victorian Fish Count, you can get in touch with Project Officer Nicole at [email protected] .
Caption: The face of the 2019 Fish Count, the Ornate Cowfish, seen at Flinders Pier. Photo credit: Liz Harper
2019’s Great Victorian Fish Count ran from 16 November until 15 December – together we celebrated our “rocking” marine life!
The 15th Great Victorian Fish Count saw over 700 people take part in 5 counts held throughout Victoria’s beautiful coastal waters. It was a phenomenal effort from everyone involved, with long-time supporters and first-time fish counters alike donning their fins and masks to collect a snapshot of fish diversity from Eastern Victoria, Western Victoria and within Port Phillip Bay.
Victoria’s coastline is one of 5 states in Australia where you’ll find the Great Southern Reef, a vast, spectacular system of interconnected rocky reefs covered in colourful algae and sponges, and home to some truly unique fish. Reefs, seagrass meadows and sandy bottoms provide habitats to diverse and wonderful marine communities. Almost a quarter of Australia’s fishes are endemic (found nowhere else in the world) with 60% of these species living only in our southern seas.
Divers and snorkelers were encouraged to seek out reefs and other natural habitats in their local sites to help raise awareness of these vital, but often overlooked ecosystems.
The report for 2019 is available for download below.
The 2020 Great Victorian Fish Count will be held from 14 November until 13 December. To keep up to date with developments in this year’s event subscribe to ReefWatch updates at the bottom of this page.
The Great Victorian Fish Count is supported by the Victorian Government.