Australasian Society of Zoo Keeping
About ASZK
The Australasian Society of Zoo Keeping (ASZK) is a professional, not-for-profit organisation dedicated to supporting and advancing the work of zookeepers across Australasia. We promote excellence in animal care, provide opportunities for professional development, and foster a strong, collaborative keeper community through conferences, resources, and industry-wide initiatives.

Who We Are
Since 1976, the Australasian Society of Zoo Keeping (ASZK) has worked tirelessly to promote the exchange of information on all aspects of animal husbandry and has facilitated a multitude of professional development opportunities for zoo personnel across the Australasian region. The ASZK’s main goal can be understood through its logo of a Tasmanian tiger (Thylacine). Despite its enduring legacy in Australia, the animal was driven to extinction, with the last known specimen dying at a Hobart zoo in 1936. However, if the Thylacine had been managed by professional zoo keepers, it may not have become designated to the long list of extinct Australian species. We believe the lessons learned from the Thylacine should be applied to better the professionalism of Australian zoo keeping and ensure that we as an industry we are doing all we can to preserve our rich natural heritage.
What we do
We use a number of tools to spread our messages and share our industry personnel’s unbridled passion and knowledge, including:

Thylacinus
A journal called ‘Thylacinus’ which provides a vehicle for keepers to disseminate the latest captive husbandry techniques and advances.

Cybercinus
An electronic newsletter called Cybercinus which is emailed to registered members.

Learning and Networking
An annual conference which is rotated around the country, focusing on submitted papers and workshops aimed at advancing keeper skills. Training workshops on specialist topics to assist in keeper development and events to fundraise for various selected conservation activities
To ensure you are doing all you can to be the best possible zoo keeper you can be,
become a member of ASZK today.
Check out the ASZK strategic plan (2022-2025) via the link below
Meet the Committee
Executive Committee

President
Chris Dryburgh
Chris started in the professional animal care industry in 2006, working across several private facilities around Sydney, then moving to Taronga Zoo in 2009 where he has worked within various roles ever since. Currently, Chris works on Taronga’s Herpetofauna Division as a Senior Keeper with the display collection and seven national species recovery conservation programs. Chris maintains the Australasian Komodo Dragon studbook and breeding program for Australia and New Zealand, convening a husbandry and captive breeding workshop in 2019 and bolstering growth in the program to the largest population the region has held, overseeing the Region’s first breeding events and several strategic import events. Chris is heavily involved in the upskilling and professional development of emerging and current keepers in the industry across the Australasian region, having been on the Committee of the Australasian Society of Zookeeping (ASZK) since 2013. He has held most Executive Committee positions with ASZK, and was elected President in 2019 where he currently remains. In early 2025, Chris joined the Executive Committee of the International Congress of Zookeepers (ICZ) as Secretary. He is also an RTO Trainer/Assessor for Taronga’s nationally-accredited course, Certificate III Wildlife and Exhibited Animal Care.

Vice President
Holly McDonald
Holly began her zookeeping career in 2014 at Longleat Safari Park in the UK, working across a wide range of taxa including birds, reptiles, fish, mammals and invertebrates but developed a particular soft spot for Fennec foxes and Rock hyrax In 2017, she moved from the UK to Wellington, Aotearoa New Zealand, where she joined Te Nukuao Wellington Zoo as a Carnivore Keeper. A few years later, the Zoo restructured its Animal Care Team, moving the Carnivore Team and Herbivore Team into one Mammal Team. Holly is now a Senior Keeper on the Mammals Team and has spent the past few years leading the Zoo’s Animal Training Working Welfare Group, helping to strengthen welfare-focused animal behaviour outcomes, collaboration and professional development across teams. Within ASZK, Holly is involved in several areas, including ‘Bowling for’, conference organisation, the photo competition and social media. She’s passionate about supporting and celebrating the wider zookeeping community, and believes ASZK plays an incredible role in connecting and empowering keepers, sharing knowledge and championing animal welfare across Australasia. Holly is proud to be flying the flag for New Zealand keepers and is committed to helping grow opportunities for keepers across Aotearoa and Australia.

Treasurer
Jocelyn Hockley
Jocelyn has been working with Australian native wildlife for over 25 years. She has worked all over Australia including a stint working in conservation with the Save the Tasmanian Devil Program and the critically endangered, Orange-bellied Parrot Program in Tasmania. She has worked as an Animal Records Officer and Vet Nurse as well as teaching Certificate III in Wildlife and Exhibited Animals for TAFE NSW and Careers Training Centre Queensland ensuring that the next generation of keepers is getting relevant and up to date training by industry members. She currently works as a Licensing Assessment Officer for the Department of Primary Industries and Regional Development that oversees licensing of Zoos in NSW. Jocelyn has been a member of the ASZK for over 20 years and was awarded Life Membership in 2017. Over the last 15 years she has held numerous positions on the committee including Secretary, Treasurer and Vice President.

Secretary
Jenna Hollamby
Jenna Hollamby is the Team Leader Primates at Auckland Zoo, bringing over 15 years of zoological experience across Australasia. She began her career with Zoos South Australia at Adelaide Zoo before continuing her professional journey at Perth Zoo, where she progressed through roles including Senior Technical Officer – Primates, Acting Supervisor Australian Fauna, Conservation Grant Partner Coordinator, and Major Developments Projects Officer. Throughout her career, Jenna has led multidisciplinary teams, supervised complex animal sections, contributed to major development projects, and supported conservation funding programs. She is particularly passionate about orangutan welfare and advancing evidence-based husbandry practices. Jenna has been actively involved in Sumatran orangutan conservation since 2014, volunteering with the Sumatran Orangutan Conservation Programme, Orangutan Haven, and the Sumatran Ranger Project. Her work has included keeper mentoring, positive reinforcement training support, conservation outreach, and in-field collaboration. As Secretary of the Australasian Society of Zoo Keeping since 2021, Jenna is committed to fostering professional development, strengthening keeper networks, and supporting progressive animal welfare outcomes across the region.

Memberships Officer
Kelly Davis
We will learn more about Kelly soon.

Executive Officer
Liz Notley
We will learn more about Liz soon.
General Committee

Maddy Booth
Kia Ora! My name is Maddy and I have been a Mammals Keeper at Te Nukuao Wellington Zoo for the past 3 and a half years. We have a large exotic mammals section which was formed by joining our Carnivore and Herbivore sections together in recent years, so I have been lucky to have the opportunity to work with a big variety of species in a short time. The species that have really driven my passion for this profession are our Red Pandas, Sumatran Tigers, African Lions, Malayan Sun Bear, and Giraffe! I love spending my time doing animal training and enriching animals’ days, which is in turn incredibly enriching for me. I am very grateful to have been voted onto the ASZK committee at this year’s election and am especially excited to represent the smaller zoo community in Aotearoa. I’m driven by a passion for animal care and welfare and am excited to begin connecting with others so that we can all grow and succeed in these areas across the entire Australasian region.

Peta Moore
Peta’s love and passion for wildlife started well before her nursing career, completing a Bachelor of Applied Science in Wildlife Biology with her career aim to always be actively involved in conservation and animal welfare. She completed her Vet Nursing qualification not long after and has been veterinary nursing for 24 years. Peta started out in a small animal practice that admitted hundreds of wild animals yearly, sparking a passion specifically for nursing our native wildlife. This passion has led to an exciting career veterinary nursing in the zoological and wildlife industry, including working at RSPCA, Australia Zoo Wildlife Hospital, Alice Springs Desert Park and Animals Asia’s Vietnam Bear Rescue Centre. In 2013 Peta successfully gained a senior veterinary nurse position at Perth Zoo before moving into the supervisor role, which she has now been in for the past 11 years. She is passionate about providing the best possible care to her patients and passing on that knowledge to new generations of zoo and wildlife veterinary nurses. Amongst many of Peta’s favourite animals in the wombat .

Melvin Nathan
Hi, I’m Melvin Nathan and I am the Invertebrate Coordinator and work within the Birds, Invertebrates & Pookila precinct at Melbourne Zoo, Zoos Victoria. I specialise in invertebrate husbandry and conservation and oversee daily operations and breeding programs within Melbourne Zoo’s invertebrate department, including the Butterfly House and the Lord Howe Island Stick Insect program. One of the highlights of my role is working with the Lord Howe Island Stick Insect through captive breeding and research. My passion lies in giving a voice to often overlooked species and helping people understand the important role invertebrates play in our ecosystems. I’m also passionate about strengthening connections within the zookeeping community. I first became involved with ASZK after attending the Adelaide conference and have since contributed across several areas including social media, husbandry manual coordination, and now fundraising. As Fundraising Coordinator, I help coordinate initiatives that raise funds for animals and organisations that support animals in need, while also supporting keeper development and scholarships across the region. I’m always keen to connect, share ideas and learn from others in the industry — often over a beer or two.

Richard Roswell
I have been a member of ASZK since the early 90s and a general committee member for the past 6ys. I started volunteering and my local zoo when I was 12 yrs old and have been very fortunate since then to have worked at several zoological facilities around the world as well as projects in the wild, I am a big advocate for ASZK and ICZ conferences as it provides a great platform for Zookeepers to share experiences, learn and network with fellow keepers. Being a member of ASZK has proven a great way to develop myself and help others in this industry and I look forward to the continued evolution of zookeeping as we provide the best for our animals using nature as our teacher.

Jo Walker
Jo is a senior Marine Mammal keeper at Taronga Zoo. She has worked in the animal industry for over forty years. Prior to becoming a Zoo Keeper, she spent several years Vet nursing, volunteering for Wires thirty years, and in hospitality. She has worked at Taronga Zoo for twenty-nine years in several sections of the Zoo including Carnivores and Australian Mammals. As well as Zookeeping, Jo currently works on the Roar and Snore plus Keeper For A Day adult programs. Over the many years Penguins have become her true love and focus being involved for many years in the successful breeding program for little Penguins and in the Little Penguin Recovery program around the Sydney region. More recently she has been involved in Breeding Fiordland Crested Penguins, ‘A World First’ and travelled to New Zealand numerous times and to participate in the Tawaki Research Project for the Fiordland Crested Penguins at Milford Sound. She has attended and presented at Conferences in Australia and overseas, including International Penguin Conferences, ICZ Conferences, Enrichment Conferences, ABMA Conference, ASZK Conferences plus several Animal Training Conferences. And now as part of her life’s work has travelled around the world to discover every single Penguin species in the wild, which has now been achieved.

Melvin Nathan
Benny has worked in the wildlife industry for the past 7 years and is currently co-managing the team of 50 Zookeepers and Wildlife Students at Gumbuya World Theme Park in Gippsland, Victoria. Within the role, Benny is also heavily involved in exhibit design and construction, social media, as well as his key role as Wildlife Encounter Specialist both in park and outside media opportunities. Benny brings a wealth of varied experience to his role, having worked and travelled extensively across Australia and Europe. He has experience in everything from hospitality, labouring, farming, truck driving and playing semi-professional football through to stints as a photographer, adventure camp leader, snake catcher, handyman and running his own small business offering experiential wild encounters and wilderness survival. Now well established within the Wildlife community including a continuing role within ASZK, Benny is keen to continue to provide opportunities for his growing team at Gumbuya World and bring the dynamic facility up alongside the best providers of wildlife presentation, education and conservation. “We’ve started from humble beginnings at Gumbuya and we are such a unique facility, that the journey ahead of us is whatever we can dare to imagine. We’ve taken small steps to establish ourselves as a high-quality facility and we have begun to attract and even produce some of the industries’ best Zookeepers and Wildlife professionals. It’s an exciting time ahead!” Benny and his wife Fi reside in a small country town in western Gippsland with their 2 teenagers Ari & Eagle.

Lisa Newald
I’m a Zookeeper in the Australasia section at Australia Zoo, where I care for a range of species including Tasmanian devils, dingoes, koalas, and Asian small-clawed otters. My role spans daily husbandry, animal training, and developing enrichment to encourage natural behaviours. I also enjoy connecting with guests and students through keeper talks and hands-on programs, helping to share the important conservation messages behind the species we work with. My path into the industry has been a bit unconventional - originally from Germany, I completed field guide training in South Africa before moving to Australia. I’ve worked at Australia Zoo and previously at Aussie Ark, gaining hands-on experience with species recovery programs and endangered carnivores. Alongside my zoo work, I’m also a wildlife rescue volunteer with WILVOS, assisting native wildlife in need across the Sunshine Coast. Compared to the experienced and talented members of this committee, I’m still relatively fresh in the industry - but that’s exactly why I’m excited to be part of ASZK. I want to be a voice for the next generation of zookeepers, helping to build connections, promote learning opportunities, and ensure that keepers at all stages feel supported and empowered to grow. I’m passionate about collaboration, innovation, and keeping welfare at the heart of everything we do.

Lauren Sumner
My name is Lauren and I'm a Keeper Vet Nurse at Taronga Wildlife Hospital, Sydney. This is a new role for me, having previously worked as a keeper at Wellington Zoo & Perth Zoo, where I was fortunate to work with a broad range of native and exotic species. There are so many special animals that have impacted me over the course of my career, but if I had to pick a few I'd say rhinos, bears, gibbons, quolls and channel-billed cuckoos are some of my faves! I am loving my new role as a Keeper Vet Nurse, embracing the challenge of zookeeping in a new context and not knowing what each day will bring or which species I'll get to care for. I am excited and grateful to have been voted onto the ASZK committee, and look forward to being involved in the amazing work of the organisation. I believe collaboration across our industry is vital to the continued improvement of animal welfare standards and conservation outcomes, and the opportunities for networking facilitated by ASZK are invaluable. There are so many people doing so many wonderful things across our region, and I look forward to celebrating and supporting you all, while we continue to learn from each other in this profession we are so lucky to be part of.

Sonja Murray
I have been involved in the zoological, wildlife, and conservation industry since 2007 where I began my career working with marine taxa and wildlife rehabilitation, I then transitioned to working with aquatics and reptiles. Currently, I am employed as a Senior Ectotherm Keeper at Auckland Zoo where I work with a variety of reptiles, amphibians, fish and invertebrates as well as support a number of the zoo’s conservation programs, both in-situ and ex-situ. I also support the International Congress of Zookeepers (ICZ) as a graphic designer on a voluntary basis. In recent years, I have been supporting ASZK by designing various logos, including the Perth annual conference logo, the 50th anniversary logos, and the sub- committee Zoo and Wildlife Veterinary Nurses Australasia’s logo. I have also led fundraising initiatives to support ASZK's efforts. Additionally, I was part of the organization committee for the Chelonia Husbandry and Conservation Workshop hosted by Auckland Zoo. These contributions reflect my commitment to and belief in ASZK's mission, which has significantly influenced and benefited my career in recent years. As a newly elected committee member I aim to help ASZK continue to reach, support, and advance zookeepers within the region.

Jacqui Holmes
I started working at Cleland Wildlife Park in January 2022 after completing a Certificate III in Captive Animals (Zookeeping) in 2020/2021. I had previously worked and volunteered at other Australian natives facilities and with public animal encounter work as well as wildlife rescue for over 5 years. At Cleland, I have been very lucky to work across most of our taxa and gain knowledge with many species but my main passion has always been birds. I have just recently gained the opportunity to become Lead Wildlife Keeper on our Bird Round and am right in the thick of it after returning from ICZ 2025. From the very first moments of the ASZK 2022 Conference, I knew I had stumbled into or onto something incredible. The networking and learning opportunities, the excursions and the chance to travel to Cairns were barely scratching the surface of what was happening. It was something really special to see the committee in action, pulling together an amazing event for the benefit of fellow zookeepers. I knew then that I had to keep going to these conferences and by the 2024 ASZK Conference, I realised I wanted to be a part of this team. The conferences, the resources, Thylacinus and fundraising that ASZK does, among so much more, is so valuable to this profession and I want to be able to share that with others.

Dan Rumsey
We will learn more about Dan soon.

Phoebe Allen
We will learn more about Phoebe soon.
