Tag Archives: Koalas

Post-fire Koala Surveys, Blue Mountains Region 2nd Volunteer Call Out

Come and join our Post-fire Koala Surveys and help us learn where koalas have survived the fires in the Blue Mountains region.

We’ve opened up some more places for volunteers on our first round of scat surveys, so there is still an opportunity to sign up!

The data we collect will provide vital information for planning conservation action and koala population recovery. We need to know where the koalas are, so we can allocate resources to protect them.

Register HERE to volunteer for post-fire Koala surveys

Site 1: Hawkesbury/SE Wollemi National Park

Week 1: Tue 6th – Fri 9th Oct 2020 – complete
Week 2:  Wed 14th – Fri 16th Oct 2020.
Week 3:  Tue 20th – Fri 23rd Oct 2020.
Week 4:  Wed 28th – Fri 30rd Oct 2020.
Week 5:  Tue 3rd – Fri 6th Nov 2020.
Week 6:  Tue 10th – Fri 13th Nov 2020.

Some information about the surveys..

The Greater Blue Mountains World Heritage Area is 1 million hectares in size, and 80% of it was impacted by fire. Within this region we had identified 5 koala study sites where koalas were known to occur: we are heartbroken that four of those sites have had 75% or more of koala habitats impacted by fire. That’s why we need your help. Mapping where koalas still occur across the mountains after the fires is a critical first step in helping us to understand how the fire impacted their populations. One koala can use anything from 5ha to 300ha of land each year, and they also use trees that are over 45m tall in some areas so they can be extremely hard to see. That’s where scat surveys come in.

Scat surveys are a great way to discover what different species have been up to when no-one was around to observe them. They are particularly effective for finding animals that are only in low densities after the fires. This project involves carrying out koala scat surveys across a range of different burn intensities and habitats, to find out where koalas survived. You’ll also encounter scats from other species along the way and learn about scat identification techniques. You can also pick up some basic eucalypt identification skills as we will identify the tree species that we find koala scats under. Come and learn the art of scatology!

You don’t need to sign up for the whole week – when you register to volunteer it will give you the option to select the days you’re available. However, it takes a while to get your eye in for scat counts, so we’d like all participants to commit to helping for a minimum of 2 days over the whole survey period (they don’t necessarily have to be within the same week). Beyond that, you can come out as often as you’d like! Our schedule will depend on weather, fire risk ratings, and land access, but we will endeavor to go out on the dates listed below.

The data we collect will provide vital information for planning conservation action and koala population recovery. We need to know where the koalas are, so we can allocate resources to protect them. We are also undertaking ecological studies of koalas at some sites, including tracking them to work out where they move and how they use the landscape after fire. This information is then shared with land managers so that we can work together towards koala population recovery. We can’t promise that you’ll see a koala, but you’ll be making a big contribution as the scat surveys will help us to map where koalas have survived after the fires. Seeing the impact of the fires on this beautiful area can be difficult to take, especially in the badly burnt areas, so please consider this when choosing to volunteer. 

Register HERE to volunteer for post-fire Koala surveys

Location and getting there:

Scat surveys will be undertaken in South East Wollemi National Park around Bilpin, Colo Heights and north off Putty Rd, and also on public land in the developed areas around Kurrajong, Grose Vale and Upper Colo. You’ll need your own transport as there is no public transport to the survey sites. All survey sites will be accessible by 2WD vehicle, otherwise we will ferry you in our 4WD from a nearby point.

Once you have selected tickets to register below, you will receive more details on the exact area you’ll be surveying with us, and where to meet, etc. 

What is involved:

First thing in the morning you’ll be given a brief overview of the Blue Mountains Koala Project, then a safety briefing, and then you’ll have a quick practice spotting some koala scats on the ground. Depending on how long the walk to each survey site is, we plan to complete around 4 scat searches per day, possibly more. 

Each scat search will be done inside a quadrat that we will measure out when we get there, using removable flagging tape. Then we will all search the leaf-litter, and see what we can find! We’ll also check what tree species are around, to confirm that the vegetation type on the map matches what is actually on the ground (this is called ground-truthing). Then we will check to see if the burn intensity matches the satellite fire mapping. When we find a koala scat, we will first have an excited celebration, then we mark a GPS point and identify the nearest tree species. In some places koala scats might be rare, but you’ll hopefully find scats from wallabies, wombats, and other native critters. We hope to find lots of signs of life out there.

Requirements:

The survey locations can be remote so you must be competent in bushwalking off-track, i.e. through sometimes thick understorey vegetation, and up and down forested slopes. Some sites will be on ridgelines, others in valleys and along creek lines. A reasonable level of fitness is required as sometimes the slopes are steep. A team leader will take you to each site using a GPS so you don’t need bush navigation skills – unless you’d like to have a try while you’re with us.

FAQs

Are there a minimum age requirement to enter the event?

The surveys involve long days in the field, plus a lot of walking. For that reason the event is not suitable for children. You can use your judgement for older children (over 15) if they have been on long bushwalks with you and enjoy a full day in the bush, but please note that if we are surveying a remote site then it would be difficult to return to the vehicles sooner than planned except in cases of emergency.

What should I bring into the event?

There are no shops nearby so you’ll need to bring a day-pack and carry your own water (a guide is at least 2L per person per day), lunch and snacks, plus sunblock and insect repellent. A personal First Aid kit is also a good idea, your team leader will also have a First Aid kit. Wear hiking boots with ankle support, and long trousers (bring gaiters if you have them), plus a long-sleeved shirt and hat. The bush can be spikey so leggings are not advisable. Gloves are optional but can be handy (pun intended), particularly if you don’t want to directly handle the scats. The weather in the mountains is changeable so bring a waterproof jacket and appropriate layers to stay warm. Please check the weather forecast before you leave. There are no toilets nearby so be prepared to make a bush toilet stop if needed (dig a hole and bury your waste, at least 100m from any waterway).

How can I contact the organiser with any questions?

Send an email to info@scienceforwildlife.org and include the Post-fire Koala Surveys in the subject line. During the event and during other fieldwork over the next few months we will be out of mobile phone coverage so email is the most reliable method of contacting us. You can also send a text to Victoria, on 0421 778 845 but please note that it will not be received until the end of each day, or possibly the next day. Please note that once you’ve registered via the ticketing process we’ll be sending you some more information by email, including where and when to meet each day.

Project Partners Science for Wildlife is working in partnership with our core supporters San Diego Zoo Global, and the NSW Department of Planning, Industry and Environment (DPIE), who are providing support for us to understand post-fire koala distribution in the Blue Mountains region under the NSW Koala Strategy.

Other interesting videos and articles about Koalas..

Watch our Koala Rescue During the Fires https://www.youtube.com/watch?v=2QliwpX8crg

National Geographic Article – After the Fires https://www.nationalgeographic.com/animals/2020/07/australia-marsupials-struggling-after-fires/