The Walpole Wilderness BioBlitz 2022 was held in Walpole over the weekend of the 1 & 2 October 2022 with over 160 participants. Volunteers worked alongside experts and enthusiasts to catalogue the incredible diversity of the Walpole Wilderness. Together they have already recorded over 2000 observations and identified over 400 species. From bats to birds, flowers to frogs and bugs to bloody big eucalypts – the diversity is astounding. You can view the live list on our iNaturaliast Project here.

The WWBB Final Report is now available. Click here to download

The Walpole Wilderness BioBlitz (WWBB) was held on the 1st & 2nd October 2022. A bioblitz is a citizen science project where volunteers from across the community join with local enthusiasts, amateur experts and scientists to survey the species found in an area over a short period of time. The information gathered provides a snapshot in time of the biodiversity of the area and can be used to help improve our understanding and long term management.

The Walpole Wilderness Area is the only gazetted wilderness in Western Australia. Although recognised for its outstanding beauty, highly specialised habitat, unique species and incredible biodiversity, this area is poorly studied. Located in the highest rainfall zone of WA, it contains a number of specialised habitats that act as refugia for species that are relics from ancient times. Climate change has caused a significant decrease in rainfall over the past few decades which has led to the decline or disappearance of some of these important relictual habitats. A bioblitz will record valuable information on rare, common and even new species in the Walpole Wilderness which will greatly contribute to our understanding and future management of this unique environment.

The WWBB is being coordinated by the Walpole Nornalup National Park Association (WNNPA) – a group of volunteers who focus on raising the understanding, care and conservation of the Walpole Wilderness Area. The organisation and coordination of the WWBB is done solely by unpaid volunteers – some costs (such as insurance etc) are covered by our sponsors. Special thanks to the Walpole Op Shop for supporting the WWBB 2022


Walpole is located approximately 450km south of Perth, 120km west of Albany and 250km south east of Margaret River.

The WWBB will be held in the ancient Tingle forest around Walpole. These forests are only found within a 20km radius of Walpole and contain many species found nowhere else in the world. Access will be via gravel roads and care should be taken when driving as the roads are narrow, may be corrugated and can be slippery in wet weather. Some roads are one way only.

The Blitz

The WWBB will comprise a series of surveys conducted by groups of up to 10 individuals. Within each group there will be experienced volunteers/ experts who will guide the group as to how best to capture the species in the area. Most surveys will be about 3 hours long (Saturday morning 9 – 12, Saturday afternoon 1 – 4 and Sunday morning 9 – 12) but some groups may be out for longer. There will be a mix of activities to cater for differing levels of field experience and fitness. Most activities will include “off trail” walking (through vegetation and on uneven ground) with participants walking from up to 1km to over 10km.

We are aiming to capture as much information as possible through the online platform of iNaturalist. This app allows you to take a photo of a specimen, upload it, then a community of naturalists offer suggestions on the identity – it is a widely accepted and reliable database with all observations being collated into the Atlas of Living Australia. As a volunteer we urge you to download the app onto your phone prior to the WWBB and familiarise yourself with it. You can find out more here  iNaturalist has a series of instructional videos, but contact us if you need help

There will be a central hub, Base Camp, in Walpole where registrations, identifications and networking will occur. This will be a great location for those not wishing to undertake field work but still wanting to volunteer with species identification and recording.

For those unable to attend in person (through distances or lockdowns), there will be the opportunity to participate remotely. Sensor cameras and sound recorders will be placed in the wilderness prior to event with photos and recordings being made available for identification purposes throughout the course of the event. Photos will be uploaded onto iNaturalist throughout the day and your help in identification of specimens will be greatly appreciated.

The timetable of events will be finalised closer to the date and will be forwarded to all registrants.

Social event

On Saturday evening there will be a social dinner with some guest speakers. This will provide a great opportunity to meet new, like minded people and to spend time with some of the experts. We will discuss the exciting observations of the day.

This year the dinner and Friday night registrations will be held at the Walpole Country Club.


Accommodation is available in Walpole and nearby in Denmark (70km). Contact the Walpole Visitor Centre on 98401111 for more information.

What do I need to bring

Hiking gear (including waterproof clothing)

Hat/ sunscreen

Food , water, snacks (food can be purchased in Walpole, but there are no shops near the survey site)

Phone with iNaturalist loaded and ready to go


Magnifying glass


It is important that our activities don’t harm the very species that we are trying to protect, so we urge everyone to be aware of bush etiquette (eg toileting in the bush).

Phytophthora dieback is a huge threat in the wilderness and every group will be required to follow strict hygiene protocols – you can help by ensuring that your footwear is completely clean before the event.

Collecting of samples (even picking flowers) is not permitted without a licence from DBCA. You can easily organise a licence through DBCA, but this must be done a few months before the event as processing times can be lengthy. Please let us know if you have a collectors licence.

Our indigenous heritage is incredibly important in the Walpole Wilderness. It is often found in the placement of stones around granite outcrops, which mean that it is important to leave any stones undisturbed as they may be of significance to the traditional custodians.

The most important part of mindfulness is to stop and take a moment to immerse yourself in the amazing environment that is the Walpole Wilderness. Look around at the amazing array of species; the diversity of habitats; the miniature world. Take the opportunity to consider the generations that have been here before us and the legacy that we are leaving for the next generations.

Become a member of WNNPA or follow us on social media (Facebook, Instagram) to get the most recent updates about the Walpole Wilderness BioBlitz 2022.

The WWBB is only possible through the support of our volunteers and sponsoring organisations. Thank you!