Skip to main content

Queensland

Queensland

AI used to track sea turtles by scanning their unique face scales

Rud-VVirgreen-turtle-unique-facial-scales-being-analysed-by-AI-tech1000pxw A photograph of a green turtle with unique facial scales being analysed by AI technology. (Supplied: Rudi Vir)

 

By Jessica Lamb ABC Gold Coast

Artificial intelligence used for passport facial scanning is now helping track sea turtles. Marine environmental group Green Heroes is hoping to use the Ocean ID project to boost marine conservation and recruit more citizen scientists. Next, the not-for-profit group plans to expand the trial into a mobile app and track other marine life too.

FACIAL SCANNING technology for passports is now being used in the deep blue sea to give scientists better insight into the lives of sea turtles.

Green Heroes, a not-for-profit organisation based on the Queensland-New South Wales border, is utilising artificial intelligence (AI) technology commonly used in airports to track and analyse the marine animals without interrupting them.

The organisation’s founder and director Sarah Jantos said turtles’ facial scales were unique “like a human fingerprint”.

As part of the Ocean ID project, photographs are taken of sea turtles’ side profiles by citizen scientists, divers and snorkellers around Australia and uploaded to a database for scientific analysis.

“It’s actually much simpler to teach the machine to read a turtle’s face than it is to read a human’s face,” Ms Jantos said.

“It’s cost effective, it’s engaging, it’s educational, and the volume of data is much more significant.”

University of Queensland associate professor of zoology, David Booth has been studying sea turtles since 1996.

Dr Booth said other methods of tracking sea turtles could be time-consuming, disruptive, and less effective.

“One [way of tracking] was flipper tagging, which is quite invasive, and the other was putting satellite tags on them, which is very expensive … and it’s not something the general public can do,” he said.

Dr Booth said the technology, which was being used to track all kinds of sea turtle species, was “a game changer”.

He said manual facial recognition had been used in research for the past decade but it was labour intensive.

“This [AI technology] can be adapted for other animals in the future that have some sort of physical visual identification variation, such as the spots on a leopard shark or the marks on a manta ray,” Dr Booth said.

Dive operators on board

The critically endangered hawksbill turtle is found in tropical waters off Queensland’s east coast and as far south as northern NSW.

Its elusive migration habits inspired dive instructor Kristie Morgan to get other dive operators involved in tracking the animals.

The co-director of Green Heroes has been diving with turtles at Cook Island off the Gold Coast and Tweed for more than 15 years.

 “I said, ‘Let’s really get to know these turtles’ … Are they locals? Are they travelling through?” she said.

“Then we said, ‘Let’s make this global’, to be able to keep track and get to know all of them.

“We have a lot of people from Cairns and down in Tasmania and they are all contributing — it’s really exciting.”

Ms Jantos said the AI technology was helping push conservation education.

"I see the wildlife crisis and the ocean crisis as a humanitarian crisis as well, and I really feel passionate about speaking out for the voiceless and for wildlife themselves," she said.

Green Heroes plan to expand the trial into a mobile app.

Banahm-Slabbcritically-endangered-hawksbill-turtle1000pxw
Rud-VVirgreen-turtle-unique-facial-scales-being-analysed-by-AI-tech1000pxw
ABC-News-Jessica-Lambphoto-of-David-Booth400pxw
theundertowmediaGreen-Heroes-Ocean-ID-project-diver-and-turtle1000pxw
Sarah-Jantosimage-of-a-green-turtle-uploaded-to-Ocean-ID1000pxw
ABC-News-Jessica-LambKristie-Morgan-and-Sarah-Jantos-from-Green-Heroes800pxw


FURTHER INFORMATION

To view the original article online at ABC News, go to:

https://www.abc.net.au/news/2024-10-17/green-heroes-ocean-id-ai-technology-tracking-sea-turtles/104478574

#ends

 
Ad positions
 
  • Hits: 118

The Debt Collector

Google-mapsBiloela-JambinScreenCapture Google Maps screen capture showing locations of Biloela (bordered), and Jambin at the top left.

By John Wade

Every month ‘the dreaded 92s’ would arrive from Brisbane. This was the company Form 9201 which listed all the overdue accounts from BP Australia in my territory: it was a big blue form and the duplicate white copy had to be returned to Merv Carey, the credit manager in Brisbane, showing details of action taken and money collected.

As a BP country sales representative living in Biloela, Central Queensland, collecting overdue accounts as part of the job was daunting, to say the least. Only once was I physically threatened: one irate farmer, who was incensed when I asked for the payment of an overdue account, threatened to get his rifle if I did not get off his property. Collection of the debt was immediately passed over to legal action by the company. In hindsight I should have reported this incident to the police and made a statement.

On a more entertaining note, another of my early experiences was when I called on a farmer living between Biloela and Jambin. I got out of the company car and approached Mr Sid Dickenson: this was in late 1966 and soon after I arrived in the district. Work ‘clobber’ for me was double pocket, short sleeve shirt with tie, shorts and long socks.

We eyed each other off for a few seconds and then the conversation went something like this: “Good morning Mr Dickenson; my name is John Wade from BP.”

He replied, “That bunch of bastards. I suppose I owe some money?”

“Yes” I replied, “$278” (or thereabouts, as I recall).

He said: “I only ever see anyone from BP when I have not paid my account.”

I then attempted to get a conversation going about farming and every time I opened my mouth he shot back some negative comments, so the conversation was ‘hard going’ and I thought I should try another tack.

Just then a small mob of sheep came around the corner of the house fence. They were a sorry sight – some were ‘daggy’, some had long tails, and some had not been shorn for a lot longer than 12 months. I recall there were about 20.

As I had a rural upbringing and work background, I made the suggestion: “Mr Dickensen, they need a bit of a haircut.”

And he replied, “Yes, I know but there is no one around here who can shear them”.

I said, “I will do a deal with you. I‘ll come out on Sunday morning and shear them for you and you can give me the cheque to square up the account at that time.”

He looked me up and down and ventured, “You couldn’t shear them!”

I shot back, “I’ll be here on Sunday at 9 o’clock.”

This got his attention and he asked: “What will you need?”

I said, “A pair of hand shears and an oil stone”.

He said, “Okay.”

And we left it at that.

I arrived at the farmhouse on Sunday morning, just before 9am and called out, “Hello! Anyone about?”

Sid appeared with some children and he seemed quite surprised to see me.

I asked, “Where are the sheep?”

He looked a bit nonplussed and told the kids to fetch them from out in the paddock and when they came up we put them in the dairy yard. I then asked for some tarpaulins and we spread them on the ground to keep the wool clean.

Next thing was to get a decent wide board and two kerosene tins. The trick in hand shearing is to sit on the board set up horizontally on the two tins and with one leg extended along the plank: the shearer then cradles the sheep being shorn on his lap.

This is a comfortable position for both the shearer and the sheep and far easier on the shearer’s back than bending over in the traditional shearing position. I learnt this sitting-down trick from an English calendar Margaret Bell had given me some years previously when she worked at the British Consulate in Brisbane.

One photo showed a shearing scene in the UK with a few waist-coated, crusty looking countrified gents with tweed hats and caps standing around, not even trying to look busy. To an experienced Australian eye, a more unlikely and inefficient shearing scene could not be imagined. The onlookers were observing the shearer sitting on his plank with a sheep being shorn and he was doing a very clean cutting job. Any time after I first saw the calendar, whenever I needed to shear a killer, it was an easy matter to do it by hand using that method without the necessity of preparing and starting the engine in the shearing shed.

Anyway, back at the Dickensen farm, we all got into the swing of things: the kids were putting the wool into clean wool packs as it was being ‘peeled.’ I was ‘pinking them’ beautifully and the ‘big shearing’ was all going well.

Sid looked very surprised and pleased. Later, Mrs Dickensen came over with morning tea and we were all getting along well.

When I had finished, we went over to the house for a late lunch and I became good friends with that family. Anytime I was going past and a cheque needed to be collected I would call in and Mrs Dickensen used to let me have some eggs or vegetables or a jar of jam or some other small gift or invite me to join the family for a cup of tea.

So, this was a good lesson in customer service and an example of how to approach a problem from a completely different perspective.

It was a prime example of the Dale Carnegie way of communicating with people which I had learned from his book, How To Win Friends And Influence People.

# ends

  • Hits: 246

Warana to Dickie Beach

One of the routes is from Warana to Dickie Beach. The bike path is a great way to travel as there is no traffic to contend with. It also very picturesque. We start at the park at the end of Wyanda Drive. There is a shelter built on the sand dunes which overlooks the beach. 

20200603_065155.jpg

 Traveling south on the pathway you travel through sand dunes. There is a seat along the path which you can sit and admire the views.  As you continue to travel on the path there are several exits which lead to the beach. 

The path then comes out at Bokerina a new subdivision with parkland and paths through the wetlands.  There is also a Cafe  here which is popular with bikers.

20200926 153618

continuing on the path it takes you through more bushland and the back of housing till it reaches Currumindi lake.  You then travel east till you reach the main road Nicklin Way where you turn left and cross a bridge over the river. You then turn left and follow the road to the left until it reaches another path .  By following this path for about 2 kms you will reach the main entrance at Currumindi lake.

20200926_155828.jpg

This is a popular spot for many activities including kayaking, hang gliding and of course surfing on the beach which is just a short 50 meters away. 

There is a popular cafe here which is always busy. They also have twighlight markets here on a regular basis. 

Continuing south on the road for a short distance you will eventually re-join the path which takes you through more bushland and the back of Dickie Beach School.  When you pass the Surf Lifesaving club continue for a short distance and you will arrive at Dickie Beach. 

This is a popular spot as it beside the local caravan park and across the road are various shops and cafes. 

 

 

  • Hits: 355

Singing Woodford festival's praises ... and that's not all, folks

Writer JJ Rose camped out for five days at Queensland’s annual Woodford Folk Festival, not expecting to like it too much. In spite of a few ‘outdoorsy’ challenges for him and his family – and an unfortunate ‘crowd coward’ moment, plus missed opportunities – Woodford’s ‘folksiness’ and intimate musical performances (well, even though in 2019 the festival had 2000 performers. 35 venues and 438 acts) compellingly won the Rose family over. 

FOR SOMEONE who takes to camping like a pelican takes to the desert, five nights at the Woodford Folk Festival loomed as a daunting post-Christmas event.

Amid various early disasters, I thought about heading home after an hour. I’m glad I didn’t.

If you’ve never been to Woodford, it’s hard to envisage. Some 30 venues, hundreds of retail stalls and eateries, a kids festival, something like 100,000 people turning up over six days between December 27 and January 1 each year, wall-to-wall entertainment from morning to well into the night. And the cantankerous Queensland summer weather.

All crunched together on a plot of land called Woodfordia, about a one-hour drive north of Brisbane.

The most difficult-to-imagine aspect is that it works.

Sure, we can overstate this. It’s only a few days etc. But all of us have seen how massed humanity can go ugly. Woodford, at least from what I could see this year, never did. Rules were sensible and common sense was in abundance. It’s a credit to all.

OPEN AIR OF ENTERTAINMENT

But, yes, it is a cultural festival, not an experiment in political philosophy. So what about the actual entertainment?

I probably saw about 40 acts at this year’s Woodford. Most were good, some were very good, one or two were truly memorable. A few were disappointing.

Personal highlights were Christine Anu with her – for me – tear-jerking set of pure voiced stunners. After days of rain she sang Sunshine on a Rainy Day and the blue sky broke through the clouds – I kid you not – and the rain only intermittently returned after that. 

Neil Murray played Bill’s Bar, a small venue perfect for his intimate approach, and I felt I knew him as family (so much so, I spontaneously waved to him when I saw him packing his car to leave. He waved back).

Kate Miller-Heidke was delightfully kooky and listenable, like an opera singer with Tourette’s. I caught her evening set at The Grande and couldn’t believe what I was hearing, both the acrobatic voice and the in-between-song profanity – a story about farting with nerves while playing with the Violent Femmes the night before – making her one of a kind. Quirky and fabulous.

The Cat Empire rocked the Amphi and introduced my 11 year-old daughter to the delights of being on shoulders (mine) in a mosh pit. When they stuck to playing actual songs, the Empires audience buzzed and bounced. When they indulged overly in drum solos or in clever musical tricks, they seemed to lose us a bit, milling instead of moshing.

Christine Salem and band tattoo’d New Year’s day with pulsating African tempos. A native of La Reunion, an island in the Indian Ocean, she and two amazing drummers hammered a largely listless and hung-over New Year’s Day crowd – although some brave and possibly still partying souls braved the dance dirt in front of stage – at the Concert. It was unfortunate scheduling as she was better than the sleepy vibe in the tent suggested. The drumming alone near blew my head off. 

Tibetan Tenzin Choegyal was a ubiquitous presence, somewhat colonising the major folk venue, The Folklorica. Both on his own and with other musos, memorably a fusion session with celloist Katherine Philp, his voice and passion lifted the roof. He sang the mountains and the plains of Tibet, and its pain and strength into being.

Shigeru Yomei Nakajima played memorising shakuhachi that drew me in as I wandered in an early morning search for caffeine. I had to stop and take it in. His breathy runs and the fanning, tumbling melodies had me back in the Zen hostel I stayed at in rural Japan many years ago. 

Brilliant all.

Honourable mentions too to Mia Wray, Dance Masala, Pocketlove, Kylie Auldist, Mr Percival, Delhi 2 Dublin, The Brisbane Celtic Fiddle Club, Sam Okoth, Tunesday Irish Ensemble, Darren Middleton, Fred Smith, The Mr Spin Show, Andrew Veivers and finally, AziMbira Zimbabwe for having both a nice act and the cutest kids at the festival.

CROWD ‘CLOUD’ OVER NEW YEAR 

Nakho and Medicine for the People accompanied us for our New Year’s Eve (NYE) ring in. I found them disappointing.

The potential is there, though, and my wife and friends who caught them the night before, when I was elsewhere, raved about them. They too felt they fell short on NYE.

But, part of the problem was that my daughter at her first real NYE gig got pinched hard by some unknown dickhead behind us and we had to shuffle from our hard-earned prime spot to the back, her in tears, as a result. Certainly didn’t help.

Bertie Blackman at the The Amphi too (and I am a fan) failed to work for me, her set sounding a little tired and dated.

While on the subject of NYE, the three-minute silence is one of the most stunning innovations I have come across at any event for a long time.

At 11.30pm on NYE, the whole Woodfordia ship and all who sail in her stop, and all is quiet. Candles are handed out and lit.

Those images of tens of thousands of people scattered across a vast complex remaining respectfully silent, seraphic faces shimmering in the flickering light, crickets chirruping into the silence and at a half moon parting the clouds like curtains, will stay with me forever.

Despite this, Woodford's NYE scheduling seemed a little off. Lots of contemplative, meditative acts and relatively few bona fide party acts in the early hours of NYE seemed an odd choice.

Placing someone like Christine Salem, say, on New Year’s Day, not the night before, or Pocketlove, seemed an opportunity missed.

I expect the earthy ochre tones of the Tjintu Desert Band and Kylie Auldist’s Bamboos-style soul riffs made the Songlines venue the place, perhaps, I should have been for NYE.

The Amphi’s Hogmanay shindig, fashioning a mix of Celtic acts like Shooglenifty and indigenous supergroup Tjupurru and the Bulldawadda, may also have hit the money.

Maybe I just got it wrong – first timer error perhaps. 

ITS A FOLK FESTIVAL, FOLKS

It’s handy to remember Woodford is supposed to be a folk festival.

While acts like say, Paper Lions (think 5SOS with Canadian accents), Husky or Sticky Fingers may push the folk genre out of a shape most of us could recognise, the vast bulk of the acts – music, dance, info sessions, circus, vaudeville, spoken-word and so on – could be roped into a folk culture corral.

As such, it is perhaps unfair to expect a rock concert or a dance festival.

Looking at its folk chops, the festival is to be respected. While the balance was perhaps weighted too much to African, and Middle Eastern vibes (this particular festival was co-sponsored by the Moroccan Government, which may explain a bit), with Asian acts, for instance, few and far between, the program is incredible.

It’s a list of such range, depth and quality unlikely to be found anywhere else in the world. 

It’s overwhelming. It’s gruelling. It’s long. And it’s camping.

But there are scant negatives to take out of my first Woodford experience. I’ll be back.

 

ends

  • Hits: 5369

Border boronia – back from the brink

Natura-PacificBack-from-the-Brink-Border-Boronia1000pxw Border boronia (Boronia repanda) with a visiting tiny moth pollinator. Photo: Natura Pacific, Threatened Species Recovery Hub.

 

 

This report has been adapted from the Natura Pacifica team’s blog about ongoing work of individuals, and the Stanthorpe Rare Wildflower Consortium, to save the rare border boronia flower (Boronia repanda) in southern Queensland’s Granite Belt region. Why? Apart from its beauty and delightful scent, the border boronia may also help farmers to naturally eradicate certain pests, cutting the use of chemical pesticides.

 

HIGH on a north-facing ridge, tucked between Stanthorpe and the Broadwater State Forest in southern Queensland, a small group of remarkable people are pouring over a tiny pink flower. The flower is Boronia repanda, otherwise known as the border boronia, or even more amiably, the granite rose.

The people are Liz Bourne, Peter Pemberton and Associate Professor Don Sands. The team is working on some of Queensland’s rarest plants, including many species of boronias, and their passion has led to some remarkable discoveries, here in Queensland’s stunning Granite Belt.

Characteristics of Boronia repanda

Boronia repanda is a small plant, reaching a maximum height of 1.5m, but usually much less. It has opposite pairs of leaves, which are small and rectangular with wavy margins and a warty surface.

When lightly pressed between a thumb and forefinger, a lovely pine-citrus scent emerges from numerous oil glands. The plant puts forward sprays of pale pink, four-petalled flowers between September and October, resembling tiny stars.

The plant is listed as an endangered species by both the Queensland Government and the Australian Government, as well as across the border in NSW. Indeed, the name border boronia comes from the very fact that the entire population seems to be centred on the political line on the map that we humans call our state boundary with NSW… but of course, the plants don’t care!

Plight of the border boronia

Sadly, it’s estimated there are less than 13,000 border Boronia plants remaining in the wild, and all of them in this tiny area of southern Queensland and northern NSW. With such a small pool of individuals, they are incredibly vulnerable to threats, including fire, grazing, land-clearing, and disease.

To date, some of the plants have been struck down by intense bushfires – hotter than the natural average, like the 2019-2020 blaze – that kill off the underground rhizomes that allow the plants to recover. Future threats also include land-clearing by mine prospectors in the region who believe deposits of tin are to be dug up, much of which sits below the last robust populations.

Why we care about this little plant

So why do we care so much about this little plant? Well, first, because we are the only species on earth with the consciousness and capability to conserve, and surely all native species deserve our help?

Second, because boronias are incredibly, captivatingly beautiful. In Western Australia, the family of plants has earned a special place in the hearts of Australians, as the brown boronia (Boronia megastigma) is a versatile cut flower. Its oils contain aromatic compounds such as β-ionone and dodecyl acetate, which sound complex, but are just actually gorgeous scents, used as perfumes, food additives and natural flavour enhancers.

Third, these boronias are teaching us an incredible amount about reciprocal ecology – the study of how species mutually benefit one another in natural systems. For example, the border boronia is being studied by our friends Don, Peter, and Liz, for its incredible relationship with teeny-tiny moth pollinators – moths that don’t even have scientific names yet, for the most part.

In partnership with CSIRO, Don is collecting these small moths from the Heliozelidae family, from across southern Queensland to document which species seem to visit which flowers and to work out the pollination syndromes (the ways in which they spread their pollen from plant to plant).

In many cases, these moths have incredibly complex ways of carrying out pollination including laying their eggs into the reproductive parts of the flowers (ouch!). It is important to know because this tightly coupled relationship could be the very reason some boronias are so incredibly rare – if the pollinator dies out, so does the plant.

This study has led to the coining of the phrase ‘reciprocal conservation significance’ – or the safeguarding of all species in an area based on their mutual and competitive relationships with one another. We have a lot to learn from boronias in the way we protect our lands.

Supporting the border boronia

So, what can we do to support the continuation of such a beautiful, useful, and ecologically important group of plants? Well, in an outstandingly diverse area like the Granite Belt, one of the main ways is to preserve as many blocks of native ecosystems as possible.

This does not just mean locking up areas as national parks but could be as simple as farmers looking after strips or patches of connected natural vegetation within and around their landholdings. Aside from providing pathways for rare plants to pollinate with each other, and allowing for increasing biodiversity, many of the accompanying species that you will attract by setting aside land for nature, can help balance the productivity of farms too.

Natural pests such as thrips, aphids, mealybugs, and caterpillars are preyed upon by native wasps, flies, bugs, and arachnids, many of which need areas of ‘set aside’ to survive. By keeping ‘set aside’ on a farm, essentially creates a biobank of these natural predators, ready and waiting in the wings to jump in and chow down on some pests.

This helps reduce the use of pesticides, therefore reducing costs, pollution and contamination of crop products which can affect human health. It really is a win-win!

Collaboration and conservation efforts

Natura Pacific is continuing to work with Don, Peter, and Liz, to help showcase their groups and the work they do, and to encourage more landholders in the Granite Belt to set aside, or even better, regenerate native vegetation for the benefit of rare wildflowers, and their own farms. It is so important in the coming decades, that we improve the way we produce our food, and what better reason than for gorgeous, flagship species like boronias, to give us the nudge to do it… oh and the thought of clean, green meat and veggies, ain’t half bad either!

 

MIchael-JefferiesCC-BY-NC-2dot0FlickrBoronia-repanda800pxs

The rare and endangered wildflower, border boronia (Boronia repanda). Photo: Michael Jefferies, CC BY-NC 2.0.

Natura-PacificBack-from-the-Brink-Border-Boronia1000pxw

Border boronia (Boronia repanda) with a visiting tiny moth pollinator. Photo: Natura Pacific, Threatened Species Recovery Hub.

Murray-FaggCC-BY-3dot0-auBoronia-repanda1000pxw

Boronia repanda photographed at the Australian National Botanic Gardens. Photo: Murray Fagg (CC BY 3.0 AU)

Murray-FaggCC-BY-3dot0-auBoronia-megastigma750pxh

Boronia megastigma photographed at the Australian National Botanic Gardens. Photo: Murray Fagg (CC BY 3.0 AU)

MIchael-JefferiesCC-BY-NC-2dot0FlickrBoronia-repanda800pxs
Natura-PacificBack-from-the-Brink-Border-Boronia1000pxw
Murray-FaggCC-BY-3dot0-auBoronia-repanda1000pxw
Murray-FaggCC-BY-3dot0-auBoronia-megastigma750pxh


FURTHER INFORMATION

Natura Pacific is a social enterprise. Profits from Natura Pacific’s environmental consultancy services are reinvested into the development and delivery of environmental education programs and resources for schools, special interest groups and community. The Natura Pacific organisation is based on Queensland’s Gold Coast. www.natura-pacific.com

Stanthorpe Rare Wildflower Consortium is a group of wildflower enthusiasts who share a common aim to undertake projects that assist in managing the habitats supporting many of the wildflower species unique to the Granite Belt. www.granitebeltwildflowers.com

www.granitebeltwildflowers.com/boronia-surveys

This email address is being protected from spambots. You need JavaScript enabled to view it.

www.facebook.com/StanthorpeRareWildflowerConsortium

Natura Pacific Action Hub: www.natura-pacific.com/actionhub/

Border Boronia - Back from the Brink - Natura Pacific % (natura-pacific.com)

Natura Pacific Back from the Brink Film on YouTube: 

www.youtube.com/watch?v=OR0FkYAj-2Y&list=PL75r0PfsLhxcw0mho6TntLrq1WYPQUbYl&index=31

#ends

Ad positions

 

 

  • Hits: 107