What's happening to the cane toads?

I have been noticing quite a few cane toads that look sickly and malnourished.   I have found more than a few dead ones too.  I wonder what's going on?  Getting rid of the damn things would be a blessing, but I can't help but worry about what might be causing this and where it might spread from here. 

I've googled to see if there is anything about baits being laid or some cane toad disease, (like myxomatosis for rabbits), being introduced, but nothing comes up.

Have any other Queenslanders (or anyone else) noticed this phenomenon?  I wonder if it's just a local putting out baits.

Whatever it is, it only seems to be targeting the cane toads.  I'm not seeing any evidence of any other creature, like geckos etc, being affected in the same way.

 

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Its probably all the cockroacjes migrating from across the border, bringing disease 

Poor cane toad's immune system can cope 

Too poor to live south of the border eh.  Sounds like the crushing humidity and heat have affected your brain.  Ok...you have none.  Fair comment.

Not a Queenslander Leonie, but I can tell you this,  Mucor amphibiorum is an Australian fungus that causes disease in cane toads and other amphibians. It’s occurring in Tassie among platypuses too.

Oh dear, I hope you're not infected Reagen.

Please go see a good vet

Thank you, Reagan, that sounds like it might be the culprit.   Using your information (the correct name of the fungus) I found an article that mentioned cane toads are being infected experimentally with the naturally occurring fungus here in Queensland. 

If they can find a way to mutate the fungus so it only affects cane toads without harm to other species that would be great, but our track record of introducing a new problem in attempts to fix an old one speaks for itself.  The cane toad is a case in point. 

The platypus is too important to take chances.  It's strange also that only the platypus appears to be affected in Tasmania, not other amphibians, at least according to this study.

Good information Reagan.  The buggers are showing up in Sydney so hope it knocks them out.  We don't want cane toads.

Platypuses are mammals, not amphibians Leonie. 

Well you will have them unless we wipe them out. If you see toads then dont let your dog near them.

I also would love to see the disappearance of the toads but it worries me when you tell of this -- as so much can go wrong and effect other Animals -- they were talking about putting the Herpes virus to kill the Carp in Victoria -- I was alarmed that that could cause all sorts of problems in other areas?

Couldn't agree more PlanB.  We had a baby water dragon living here for a while.    I called him "Puff".  :)  He was so cute, becoming quite tame, but one day he just disappeared, never to be seen again.  I now wonder about this damn fungus. 

Leonie,  it may have been a cat that killed your water Dragon -- I had some beautiful Blue Tongues and this darn cat killed them both -- it is a cat that is owned and allowed to wander and it kills so many things -- I am awaiting the ability to trap it as I see I have some more young Blue Tounges around this year anyone that owns a cat should by law keep it from getting outside at all as they are born killers

Leonie, I recall reading an article about 2-3 years ago, on the CSIRO Lab research introducing a protien of sorts into the toads food. This is nothing new. We've seen explosive bananas to combat wild pigs and a breeding program to irradicate the dangerous mosquitoes. 


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Not as many insects as there used to be, for them to eat. There was little golden beatles under every light like a carpet. But that was about half a century ago.

Climate change is impacting our ecosystem, wiping out a huge variety of species but our insect populations are being most affected. Humans think of themselves as being separate to nature but every species on earth is connected to and dependent upon the ecosystem. When we destroy it we destroy ourselves.

Yes all things depend on each other and wipe out even one and it the start of the end

What about cows? Should we try to stop wiping out cows?

What's happened to Christmas Beetles?

Haven't seen one for years.

They are fast approaching the status of being extinct. These beetles need eucalyptus leaves for food and eucalyptus is on the endangered list.

:( Sad.

I've seen a few lately. One landed on my shoulder while I was working.

 

We used to see brown beetles appearing a little before the Christmas ones, and eventually, they would all be 'invading' together.  The brown ones have arrived.  If the outside lights are on and you go out there you get bombarded with them.  There were hundreds of them a couple of nights ago, dwindling down to double numbers now.

We were just commenting we haven't seen the Christmas ones for a few years now.

I used to think maybe the brown ones were Christmas beetles before they got their fancy colours, but it appears not.  They must be an entirely different beetle though they look and act exactly the same way, apart from the bright colours.

 

Some good news on the Christmas Beetle front.

Simon Fearn, the collections officer at Hobart's Queen Victoria Museum and Art Gallery, said he was frequently asked whether Christmas beetle numbers had dropped, with many people recalling seeing more when they were younger.

They haven't, but he said it's probably seen that way because most adults were not outside as much as they were as a child to notice. However in Tasmania in the early 1980s the beetles were around in plague proportions; they made homes in untreated power poles and hatched when they were replaced.

"So older people probably do have a point," Mr Fearn said, adding that Christmas beetles were still around in healthy numbers.

Male Christmas beetles from Northern Tasmania.

https://www.abc.net.au/news/2018-12-19/the-traits-of-the-christmas-beetle-may-surprise-you/10626308

I’m sure there were more around when I was a kid, regardless of what Mr Fearn says. They were everywhere in my suburb in Sydney and they used to be rainbow coloured. Very rarely see them now, only the black beetles.

This may help explain the Sydney situation Robi.

If we accept that Christmas beetles have declined in central Sydney, the next question is ‘why?’. The dual life history provides a clue. The adults need eucalypt leaves, and the larvae need the roots of grasses, presumably native grasses. An important habitat for them, the Cumberland Plain woodland, was once widespread in Western Sydney, but less than 10% remains.

Sydney is now bulging at the seams with 4.5 million people, and Western Sydney has absorbed much of the growth. The beetles’ former habitat is now a brick, concrete and tarmac jungle. Christmas just isn’t what it used to be, is it?

https://australianmuseum.net.au/learn/animals/insects/christmas-beetles/

How will I practice my golf swing now that there arent any cane toads in my backyard 

TEST

Plummeting insect numbers 'threaten collapse of nature'

Insects could vanish within a century at current rate of decline, says global review published in the journal Biological Conservation.

Francisco Sánchez-Bayo, at the University of Sydney, Australia told the Guardian: "The 2.5% rate of annual loss over the last 25-30 years is shocking. It is very rapid. In 10 years you will have a quarter less, in 50 years only half left and in 100 years you will have none.”

The analysis says intensive agriculture is the main driver of the declines, particularly the heavy use of pesticides. Urbanisation and climate change are also significant factors.

Full Guardian story.

We are creeping into their enviroment plus so many people get their homes sprayed outside and inside -- and use the likes of round up   ( gloysophate) on their gardens which kills everything it touches -- and everything that touches IT -- and so wipes out many injects -- then onto the critters that eat those and so on it goes till extingtion off MANY speies takes place and next is us!

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