Meet Moss, the best boy helping Tassie devils find love

  Last updated July 23, 2020 at 8:21 am

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“Detection dogs are the perfect intermediary between people and wildlife — they can sniff out what we can’t and communicate with us as a team.”


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Moss the detection dog with trainer La Toya Jamieson. Credit: Zoos Victoria, Author provided




Why This Matters: Moss may go from being man’s best friend to devil’s best friend.




Moss bounds happily through the bush showing the usual exuberance of a young labrador. Despite this looking like play, he is on a serious mission to help fight the extinction of some of our most critically endangered species.


Moss is a detection dog in training. Unlike other detection dogs, who might sniff out drugs or explosives, he’ll be finding some of Victoria’s smallest, best camouflaged and most elusive animals.


These dogs use their exceptional olfactory senses to locate everything from koalas high in the trees, desert tortoises burrowed deep under soil and even whales — often more effectively than any human team could aspire to.


What makes Moss unique, however, is he’ll not only find endangered species in the wild, but will also be part of a larger team helping endangered species breed in captivity. These dogs will be the first in the world to do this, starting with a ground-breaking trial with Tasmanian devils.


Why Moss needed a job


Wildlife detection dogs are a very rare type of dog — they are highly motivated, engaged and energetic, but also incredibly reliable and safe around the smallest of creatures.




Also: Detection dogs sniff out vulnerable koalas and flaws in species protection




And Moss is the first dog to join Zoos Victoria’s Detection Dog squad, a permanent group of highly trained dogs that will live at Healesville Sanctuary.


Moss was adopted at 14 months old, after he somewhat “failed” at being a family pet. He is a hurricane of energy with an intelligent and playful mind. He’s thriving with a job to keep him occupied and new challenges for his busy brain.


One sign he was perfect for this program was his indifference to the free range chickens at his foster home. For obvious reasons, a dog who likes chasing chickens wouldn’t be a good candidate for protecting some of Australia’s rarest feathered treasures.


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Moss is a ball of energy and thrives in the challenging environment of conservation detection. Credit: Healesville Sanctuary, Author provided


Currently Moss is learning crucial foundational skills, and getting plenty of exposure to different environments. Equally important, he is developing a deep bond and trust with his handlers.


The detection dog-handler bond is crucial not only for his happiness, but also for working success and longevity. Research from 2018 found a strong bond between a handler and their dog dramatically improved the dog’s detection results and reduced signs of stress.


The Tasmanian devil’s advocate


Healesville Sanctuary breeds endangered Tasmanian Devils every year as part of an insurance program to support conservation and research. This program is crucial to help protect the devil following an estimated 80% decline in the wild due to a horrific transmissible cancer, Devil Facial Tumour Disease.


But managing a predator that’s shy, nocturnal and prefers to be left alone can be tricky.


Wildlife, including Tasmanian devils, need a hands-off approach where possible, so they can maintain natural behaviours and thrive in their environment.




Also: Dogs sniff out endangered insects




In the wild, devils leave scats (faeces) at communal latrine sites and use scent for communication. Male devils can tell a female is ready to mate by smelling her scat. And we think dogs could be trained to detect this, too.


We aim to train dogs to detect an odour profile in the collected scat of female devils coming into their receptive (oestrus) periods, so we can introduce females and suitable males to breed at the optimal time. The odour profile will be further verified via laboratory analyses of hormones in the scats.


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Tasmanian devils prefer to be left alone. Credit: Healesville Sanctuary, Author provided


The project will also explore whether dogs can detect pregnancy and lactation in the devils.


Currently, the best way to determine if a female has young is to look in her pouch, but our preference is to remain at a distance during this important time while females settle into being new mums.


If the dogs are able to smell a scat sample (while never coming into contact with the devil) and identify that a female is lactating with small joeys in her pouch, we can support her – for example, by increasing her food – while keeping a comfortable distance.


A new partnership in conservation


The results from this devil breeding research could offer innovative new options for endangered species breeding programs around the world.


Wildlife detection in the field means we can more accurately monitor some of our most critically endangered species, and quickly assess the impact of catastrophic events such as bushfires.


Detection dogs are the perfect intermediary between people and wildlife — they can sniff out what we can’t and communicate with us as a team.


And over the next few years, the Detection Dog Squad will expand to five full-time canines. They will all be selected based on their personalities rather than specific breeds, so will likely come in all shapes and sizes.


Dogs may yet go from being man’s best friend to the devil’s best friend and beyond, all starting with a happy labrador named Moss.


This article is co-authored with Marissa Parrott from the University of Melbourne, Naomi Hodgens from Zoos Victoria, and Dr Kim Miller from Healesville Sanctuary, Zoos Victoria.


This article is republished from The Conversation under a Creative Commons license. Read the original article.


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About the Author

La Toya Jamieson
Dr La Toya Jamieson supervises post-graduate research at La Trobe university, and is a Wildlife Detection Dog Specialist at Zoos Victoria.

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