December 2011

Thank you to all Quoll Seekers

On behalf of everyone at Wildlife Queensland's head office, I would like to extend our best wishes to all Quoll Seekers Network members and supporters - we hope you have a wonderful festive season. Thank you for all your hard work throughout a challenging 2011.

This Network News will update you on the various activities that members are involved in across Queensland. The support from those of you who have joined our ‘adopt a quoll’ program is invaluable - your contribution ensures that quoll surveys and campaigns for habitat protection can continue into 2012.

We are still receiving enquiries from people who think they may have heard a spotted tailed quoll but don’t know what they sound like. Here — have a listen to the recording on our website. Email us if you think you may have heard any of these sounds.

Keep on seeking!

Ewa Meyer
Projects Manager
ewameyer@wildlife.org.au

 

Quolls caught on camera in Cullendore

Trent Forge

On 17 October 2011 fellow Quoll Seeker James Hohenhaus and I deployed a handful of motion-triggered cameras on a property in the Elbow Valley/Cullendore area (approximately 25km southeast of Warwick), in an attempt to obtain some images of elusive spotted-tailed quolls (Dasyurus maculatus). This property is of particular interest as it lies almost adjacent to Cherrabah, which has recently been at the forefront of controversy due to a proposal to develop what locals have dubbed a ‘mini-city’; a mix of permanent resident and resort-style accommodation for up to 4000 people.

Both Cherrabah and the property we surveyed were identified as quoll ‘hotspots’ by Stephanie-Meyer Gleaves, who studied the ecology and conservation of spotted-tailed quolls in southern Queensland as part of her PhD project.¹ Stephanie’s research suggested the Cullendore population was one of Queensland’s last remaining strongholds for the spotted-tailed quoll, and any localised impacts to this area (such as that proposed for Cherrabah) would have disastrous results for the species on a much broader scale.

Despite the significance of Stephanie’s research, the area has not hosted any quoll-related research since her last trapping efforts in 2006. We decided to carry out a pilot camera survey for quolls in response to growing concern from landowners who had not reported any recent sightings and feared the quolls were in decline. This opportunity also gave us the chance to circulate any potential images via social media channels in an attempt to generate public support for the opposition of the Cherrabah development.

Despite a number of camera malfunctions, our baits being stolen by scores of Torresian crows (Corvus orru) and unfavourable weather conditions, our cameras successfully photographed two separate individuals. Both quolls were large adults and seemed to be in excellent health, confirming that the animals are still persisting in Cullendore and should be subject to immediate conservation measures. Other species photographed included dingo (Canis lupus dingo), lace monitor (Varanus varius), northern brown bandicoot (Isoodon macrourus) and yellow-footed antechinus (Antechinus flavipes).

I encourage everyone to read a summary of Stephanie’s research, written by Mark Simpson, and sign the online petition requesting the federal government to reject the proposed Cherrabah development.

If you or anyone else you know have quolls on your property please contact the Quoll Seekers Network.

Special thanks to Stuart and Wendy Bell for their generosity, participation and support throughout this survey.

¹ Meyer-Gleaves, S. (2008). Ecology and Conservation of the Spotted-tailed Quoll (Dasyurus maculatus maculatus) in Southern Queensland. PhD thesis, Griffith University.

New research underway to help save the northern quoll

Hannah Pusey, PhD candidate at Deakin University Melbourne is undertaking research to assess the reasons for decline of the northern quoll. In particular, this project aims to evaluate the impacts of the cane toad on the northern Queensland (QLD) quoll populations. Hannah is working in collaboration with Australian Wildlife Conservancy to generate information to better inform future quoll management practices. This project will compare quoll populations in toad affected (northern QLD) and non-toad affected areas (Kimberley). It will specifically examine dietary preferences across their range and in particular, if quolls have learnt to avoid eating all amphibians as a response to the toad. Habitat use and whether quolls are retreating to areas with lower toad abundance will also be studied.

Call for volunteers

The success of this project relies heavily on the participation of volunteers to assist in fieldwork. Fieldwork includes trapping quolls, attaching GPS collars, toad abundance surveys, scat collection and more. Being a volunteer is a fun and rewarding experience for anyone who is passionate about Australian wildlife and enjoys spending time in the bush. Volunteers are needed for fieldwork in northern QLD and the Kimberley’s throughout 2012.

If you are interested in becoming a volunteer, please contact Hannah on 0400 224 302 or email hpusey@deakin.edu.au

 

Field Survey updates

Looking out for Quolls in Logan

Alina Zwar

There is growing evidence to suggest quolls are persisting in the Logan area, but continual threats from residential development and road construction, further reducing and fragmenting their habitat, could see them gone forever.  Two quoll road kills were found, one in 2004 on the off-ramp of Centenary Highway, Carole Park and the other in 2006 on the Mt Lindesay Highway, just south of the Carter Rd intersection. Both were found by a WPSQ member Ivell Whyte who resides in the area and volunteers countless hours in conducting surveys and liaising with the community in search of them.  This led to a comprehensive survey conducted by Dr. Scott Burnett, Ivell, and Anne Page which included camera and hair tube traps, community events and a mail-out to 600 residents. There were a total of 31 sightings at 26 locations. Also 2 quoll scats were found at Jerry’s Downfall received between 2001 and 2006.  More recently a total of at least 7 sightings have been reported and the search continues to catch one on camera.  

The Logan City Council provided a grant this year for a 3 year research program for QSN to conduct comprehensive surveys and community awareness campaigns such as the recent Quoll Discovery Day in Greenbank. Rebecca Condon from the council’s Environment Department deployed cameras for the last few months in hot spots picked up during a dog detection survey conducted with Dr. Scott Burnett and Amanda Harris from the Saddler Springs.  Further cameras have been deployed by Ivell Whyte and Ted Fensom in locations where there is crucial connecting habitat for quolls.  It is hoped that in the near future if a quoll can be caught on camera, it will be invaluable in aiding their protection, provide the evidence to assist in management plans and strategic solutions to by-pass their habitat.

Read more about the project and watch the QSN webpage for updates.

Who is Alina?

Wildlife Queensland welcomes Alina Zwar who has recently joined as project officer for Quoll Seekers Network. Alina is here at head office in Brisbane each Thursday – she is currently planning the field survey program for 2012, answering enquiries about quolls and following up sighting reports.

If you’d like to contact Alina, her email is quoll@wildlife.org.au or phone 07 3221 0194.

 

Far North Quoll Seekers Network (FNQSN)
Luke Jackson

Most recent interesting sighting we have is a northern quoll living at the Lotus Glenn Correctional Centre. No more news as yet - perhaps it 'escaped' in the end. We also had a recent sighting of a spottie in the daintree - this was really suprising. Despite the fact we know they live in the area, sightings are extremely rare - we only get a spottie sighting out of that area once every few years. So its great to hear they are still surviving in the daintree rainforest lowlands.

Mt Emerald wind farm is a hot topic in the north. Whilst installing the wind turbines and building a road will have a short term impact and may kill and displace northern quolls, at least in the longer term the land is protected from other uses such as more intensive development.

Glenn Kvassay was interviewed for the local paper and stated that the northern quoll is still quite commonly seen in the Mareeba and Tablelands area. 'They are quite used to human habitats and even nest in people's sheds', said Glenn.

For more information about Wildlife Queenalnd's views on the wind farm, go to our website.

For all the latest FNQSN news, see the Spot Tales newsletter.

North Queensland update

Byron Kearns

We undertook a field investigation of the population on the Northern Quoll in the foothills surrounding Alligator Creek, 30min south of Townsville. Motion sensing cameras were set up on chicken carcasses tied to trees and left for 3-5 days. Of the six sites we didn’t manage to capture any quolls taking the baits, however we found there to be a healthy population of the giant white tailed rat (Uromys caudimaculatus), who managed to scale trees and perform great acrobatics in the task of devouring our bait.

This quoll was caught in a cat trap in West End, Townsville and released into the local hills. It was believed by the owner of the trap that the quoll may have arrived in equipment which had come up from an event at the Burdekin area around Ayr.  

If you’d like to get involved in quoll surveys in the Townsville region, contact Byron Kearns.

NEW — Quoll Posters

2 for $10 plus postage

Order online

Adopt a Quoll for Christmas

By symbolically 'Adopting a Quoll' for yourself or as a Christmas gift for someone special - you will help us fund conservation efforts and research to help the future survival of the endangered quoll.

For more information about our Adopt a Quoll program, and how you can help, read more about it here.

 

Quoll Store

Order your QSN t-shirt

We only have 2XL and 3XL sizes left - to order yours just gve us a call on 3221 0194.

They cost $15 for QSN members and $20 for everyone else. We'll need to add $5 p&p to your order - so if you can drop into the office or buy in bulk, you'll get a bargain!

Free QSN fridge magnet with order.

Quoll Info kit - order yours online.

QSN Special members price $5.50. Everyone else $10 inc post.

Quoll by Sandra Kendell

Have you seen this beautiful children's book by renowned northern territory author and artist Sandra Kendell?

Only $14.95 - available from Wildlife Queensland, bookstores or directly from www.sandrakendell.net

 

Are you a QSN member?

If not — why not?

You’ll get our regular Network News, merchandise discounts, as well as prior notification of workshops and volunteer opportunities.

To join, just fill out a QSN membership form. It's free.

QSN News is available by email only. Sorry but we can’t keep you up to date without your email address.

 

Quoll Bites

If you have a story to share about where and when you saw a quoll, send it to Quoll Bites - along with a picture if you have one and we may publish it on our website.


Photo: David Walton
 

The Quoll's Den: a hidden home

Alana Valero

Spotted-tailed quolls are opportunistic in nature, and did you know that one of their greatest threats is the destruction of their homes? The importance of den site and suitability is so great that it’s a major factor in determining its distribution and habitat use.

Quolls use a range of den substrates such as windrows, defective tree butts, rock crevices, hollow logs and burrows as den sites¹. The entrance to a den is often hard to locate, as quolls choose inconspicuous sites that can be well hidden by vegetation. This is to help protect their offspring and sometimes quolls will take turns using or even sharing a den¹. Maybe they’re not as solitary as we once thought.

Some eastern quolls have been found in burrows, rock piles and even hay sheds². Analyses of den use can have implications for forest management as availability of dens is crucial to their survival in forest areas. In a forest where rocky areas are limited or absent such as the Pikes Saddle site in Badja State Forest¹, then the spotted tailed quoll is dependent on hollow logs. Fire management strategies have the potential to remove hollow logs or low tree hollows and even though fire may result in more trees falling, there might be a delay between the removal of suitable hollows and the creation of new ones.

Management strategies should consider the availability and suitability of quoll den sites. Fires should be controlled at scales and frequencies that minimise the loss of potential den sites in hollow logs or tree hollows¹. In addition to this, hollow logs and windrows should be left intact where possible during logging or agricultural activities. Further research is needed regarding effective rehabilitation programs, construction of suitable nest boxes or alternative den structures.

References:

¹C. A. Belcher and J. P. Darrant (2006). Den use by the spotted-tailed quoll Dasyurus maculatus in south-eastern Australia. Australian Mammology 28 (1) 59 – 64

²Godsell J, 1995. Eastern Quoll, Dasyurus viverrinus. Pp. 70-71 in The mammals of Australia ed by R Strahan. Australian Museum, Reed New Holland: Sydney.

Quoll Discovery Days

South-east Queensland - Saren Starbridge

Several dozen more pairs of eyes will be on the lookout for spotted-tail quolls (STQ), and they will be well-prepared after the Quoll Discovery Day at Greenbank on October 30 this year, supported by Logan City Council.

QSN project officer Alina Zwar compered a lively program packed with information. Did you know:

  • Female STQs will defend territories of 1000ha.
  • STQ communal latrines serve as message centres.
  • STQs are opportunistic hunters. If they find an easy food source, like a chook pen, they will kill everything they can and then keep returning until they have devoured all the carcasses.
  • STQs show a single-minded devotion to food that makes them vulnerable, especially if they are devouring road kill that is still on the road.
  • When identifying STQ tracks, look for small toe prints compared to the footpad. (see above).

Community interest and easier access to good quality cameras for monitoring are helping QuollSeekers to build a valuable data resource. Martin Fingland of Geckoes Wildlife brought two beautiful, live and active STQs and offered some insights into the challenges of breeding these endangered animals in captivity. So much is in the timing – females are only receptive every 28 days and the best breeding results occur when night temperatures are below 10°C.

In the wild, STQs are top predators. They need plenty of habitat with available water, good soil and a rich, reliable abundance of wildlife. The best protection for STQs also protects biodiversity.

Far north Queensland - Luke Jackson

Thanks to Liz, Neil and Gwyneth from the Wildlife Conservancy of Tropical Queensland and everyone who attended Mareeba Wetlands for a Quoll Discovery evening on 3 September 2011 - and for your patience in helping us set up our cameras!

We had success capturing images of several emus, a feral cat, juvenile wedge-tailed eagle, northern brown bandicoot, torresian crow and this northern quoll (left).

Stay tuned for updates as to when we might get more cameras and roll out a wider survey. If you're interested in assisting with camera surveys, contact Luke on 0421 314 070.

 

A quoll-proof poultry pen fact sheet is available from QSN. If you live adjacent to a world heritage area or national park which is known quoll habitat, either in the far north, central or southern Queensland, please contact us if you can help with distributing fact sheets to your neighbours.

Opinions expressed by contributors to this newsletter are not necessarily those of Wildlife Queensland.

If you'd like to contribute to the next Network News, please contact us before 1 February 2012.

 


Keeping the wild alive