Ethiopian Wolves Feed On The Sweet Nectar Of A Local Flower, Picking Up Pollen On Their Snouts As They

Nectar-loving Ethiopian wolves may be the first carnivore pollinators
New Scientist
Endangered Ethiopian wolves feed on the nectar of red hot poker plants, and may transport pollen from flower to flower as they do so

Ethiopian wolves feed on the sweet nectar of a local flower, picking up pollen on their snouts as they do so – which may make them the first carnivores discovered to act as pollinators.

The Ethiopian wolf (Canis simensis) is the rarest wild canid species in the world and Africa’s most threatened carnivore. Endemic to the Ethiopian Highlands, fewer than 500 individuals survive.

Sandra Lai at the University of Oxford and her colleagues observed wild Ethiopian wolves lapping up the nectar of Ethiopian red hot poker (Kniphofia foliosa) flowers. Local people in the mountains have traditionally used the nectar as a sweetener for coffee and on flat bread.

The wolves are thought to be the first large carnivore species ever to be recorded regularly feeding on nectar.

“For large carnivores, such as wolves, nectar-feeding is very unusual, due to the lack of physical adaptations, such as a long tongue or specialised snout, and because most flowers are too fragile or produce too little nectar to be interesting for large animals,” says Lai.

The sturdy, nectar-rich flower heads of the poker plant make this behaviour possible, she says. “To my knowledge, no other large carnivorous predator exhibits nectar-feeding, though some omnivorous bears may opportunistically forage for nectar, albeit rarely and poorly documented.”

Some of the wolves were seen visiting as many as 30 blooms in a single trip. As they lick the nectar, the wolves’ muzzles get covered in pollen, which they could potentially be transferring from flower to flower as they feed.

“The behaviour is interesting because it shows nectar-feeding and pollination by non-flying mammals might be more widespread than currently recognised, and that the ecological significance of these lesser-known pollinators might be more important than we think,” says Lai. “It’s very exciting.”

Lai and her colleagues at the Ethiopian Wolf Conservation Programme now hope to dig deeper into the behaviour and its ramifications. “Trying to confirm actual pollination by the wolves would be ideal, but that would be quite challenging,” she says. “I’m also very interested in the social learning aspect of the behaviour. We’ve seen this year adults bringing their juveniles to the flower fields, which could indicate cultural transmission.”

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9 months ago
How the Netherlands built a thriving circular economy
The Progress Playbook
More than a quarter of the material resources used in the country come from recycled waste.

"The Netherlands is pulling even further ahead of its peers in the shift to a recycling-driven circular economy, new data shows.

According to the European Commission’s statistics office, 27.5% of the material resources used in the country come from recycled waste.

For context, Belgium is a distant second, with a “circularity rate” of 22.2%, while the EU average is 11.5% – a mere 0.8 percentage point increase from 2010.

“We are a frontrunner, but we have a very long way to go still, and we’re fully aware of that,” Martijn Tak, a policy advisor in the Dutch ministry of infrastructure and water management, tells The Progress Playbook. 

The Netherlands aims to halve the use of primary abiotic raw materials by 2030 and run the economy entirely on recycled materials by 2050. Amsterdam, a pioneer of the “doughnut economics” concept, is behind much of the progress.

Why it matters

The world produces some 2 billion tonnes of municipal solid waste each year, and this could rise to 3.4 billion tonnes annually by 2050, according to the World Bank.

Landfills are already a major contributor to planet-heating greenhouse gases, and discarded trash takes a heavy toll on both biodiversity and human health.

“A circular economy is not the goal itself,” Tak says. “It’s a solution for societal issues like climate change, biodiversity loss, environmental pollution, and resource-security for the country.”

A fresh approach

While the Netherlands initially focused primarily on waste management, “we realised years ago that’s not good enough for a circular economy.”

In 2017, the state signed a “raw materials agreement” with municipalities, manufacturers, trade unions and environmental organisations to collaborate more closely on circular economy projects.

It followed that up with a national implementation programme, and in early 2023, published a roadmap to 2030, which includes specific targets for product groups like furniture and textiles. An English version was produced so that policymakers in other markets could learn from the Netherlands’ experiences, Tak says.

The programme is focused on reducing the volume of materials used throughout the economy partly by enhancing efficiencies, substituting raw materials for bio-based and recycled ones, extending the lifetimes of products wherever possible, and recycling.

It also aims to factor environmental damage into product prices, require a certain percentage of second-hand materials in the manufacturing process, and promote design methods that extend the lifetimes of products by making them easier to repair.

There’s also an element of subsidisation, including funding for “circular craft centres and repair cafés”.

This idea is already in play. In Amsterdam, a repair centre run by refugees, and backed by the city and outdoor clothing brand Patagonia, is helping big brands breathe new life into old clothes.

Meanwhile, government ministries aim to aid progress by prioritising the procurement of recycled or recyclable electrical equipment and construction materials, for instance.

State support is critical to levelling the playing field, analysts say...

Long Road Ahead

The government also wants manufacturers – including clothing and beverages companies – to take full responsibility for products discarded by consumers.

“Producer responsibility for textiles is already in place, but it’s work in progress to fully implement it,” Tak says.

And the household waste collection process remains a challenge considering that small city apartments aren’t conducive to having multiple bins, and sparsely populated rural areas are tougher to service.

“Getting the collection system right is a challenge, but again, it’s work in progress.”

...Nevertheless, Tak says wealthy countries should be leading the way towards a fully circular economy as they’re historically the biggest consumers of natural resources."

-via The Progress Playbook, December 13, 2023


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10 months ago
Y’all Were So Nice With My Last Piece I Love Y’all So Much 🥺

Y’all were so nice with my last piece I love y’all so much 🥺


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2 years ago

I love how the search function on this site is absolute garbage. I can look up a post word for word and I will NEVER find it


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11 months ago

they need to invent clubbing for boring sober people who don't like loud music or crowded group dancing. what's the "she should be at the club" for this hypothetical not-me demographic.


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1 year ago

we (the universe) speak

here’s the thing: the universe will not give you meaning. it will not tell you what your purpose is, or why you or i or anything else exists. the universe does not know, or care.

here’s the thing: you are what gives the universe its meaning. the universe does not know its purpose until you tell it “here is why i am here, this is what my purpose is” and it knows, oh, that’s why i’m here too, so that your purpose can exist with the meaning you give it.

here’s the thing: the universe does not know to care until and unless we learn how to care, because we are part of the universe and the universe is part of us. there cannot be one without the other; we are how the universe learns itself and it is us who assign purpose to things.

here’s the thing: we tell the universe stories, and give it names, and shout into the void that we are here, we matter, and that is how the universe knows it matters too.


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6 years ago
You Remember That Post About The Homestuck T-shirt Design Contest Collaborating With Hot Topic? And How
You Remember That Post About The Homestuck T-shirt Design Contest Collaborating With Hot Topic? And How

You remember that post about the homestuck t-shirt design contest collaborating with hot topic? And how Hot Topic are the biggest art thieves?  This is recent.  As you can see above, I stumbled upon Hot Topic’s website and they are selling a very popular fan art put on a t-shirt, and did not ask permission from the original artist (rismo).

This shows Hot Topic still continues their art thievery.  Hot Topic are still taking art from artists without their permission.  This is disrespectful and appalling.


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6 months ago

Reblog if your blog is boopable-safe so you can get all the (probably new) achievements. I don’t care about notes I just want boops

11 months ago
Scanning the future: the startup behind chipless, metal-free, paper RFID tags - Positive News
Positive News
PulpaTronics is this year’s winner of the Green Alley Award. They design a metal-free and chipless RFID tags

"Clothing tags, travel cards, hotel room key cards, parcel labels … a whole host of components in supply chains of everything from cars to clothes. What do they have in common? RFID tags.  

Every RFID (Radio Frequency Identification) tag contains a microchip and a tiny metal strip of an antenna. A cool 18bn of these are made – and disposed of – each year. And with demands for product traceability increasing, ironically in part because of concerns for the social and environmental health of the supply chain, that’s set to soar. 

And guess where most of these tags end up? Yup, landfill – adding to the burgeoning volumes of e-waste polluting our soils, rivers and skies. It’s a sorry tale, but it’s one in which two young graduates of Imperial College London and Royal College of Art are putting a great big green twist. Under the name of PulpaTronics, Chloe So and Barna Soma Biro reckon they’ve hit on a beguilingly simple sounding solution: make the tags out of paper. No plastic, no chips, no metal strips. Just paper, pure and … simple … ? Well, not quite, as we shall see. 

The apparent simplicity is achieved by some pretty cutting-edge technical innovation, aimed at stripping away both the metal antennae and the chips. If you can get rid of those, as Biro explains, you solve the e-waste problem at a stroke. But getting rid of things isn’t the typical approach to technical solutions, he adds. “I read a paper in Nature that set out how humans have a bias for solving problems through addition – by adding something new, rather than removing complexity, even if that’s the best approach.”   

And adding stuff to a world already stuffed, as it were, can create more problems than it solves. “So that became one of the guiding principles of PulpaTronics”, he says: stripping things down “to the bare minimum, where they are still functional, but have as low an environmental impact as possible”.  

...how did they achieve this magical simplification? The answer lies in lasers: these turn the paper into a conductive material, Biro explains, printing a pattern on the surface that can be ‘read’ by a scanner, rather like a QR code. It sounds like frontier technology, but it works, and PulpaTronics have patents pending to protect it. 

The resulting tag comes in two forms: in one, there is still a microchip, so that it can be read by existing scanners of the sort common within retailers, for example. The more advanced version does away with the chip altogether. This will need a different kind of scanner, currently in development, which PulpaTronics envisages issuing licences for others to manufacture. 

Crucially, the cost of both versions is significantly cheaper than existing RFID kit – making this a highly viable proposition. Then there are the carbon savings: up to 70% for the chipless version – so a no-brainer from a sustainability viewpoint too. All the same, industry interest was slow to start with but when PulpaTronics won a coveted Dezeen magazine award in late 2023, it snowballed, says So. Big brands such as UPS, DHL, Marks & Spencer and Decathlon came calling. “We were just bombarded.” Brands were fascinated by the innovation, she says, but even more by the price point, “because, like any business, they knew that green products can’t come with a premium”."

-via Positive.News, April 29, 2024

--

Note: I know it's still in the very early stages, but this is such a relief to see in the context of the environmental and human rights bullshit associated with lithium mining, and the way that EVs and other green infrastructure are massively increasing the demand for rare metals.

I'll take a future with paper-based, more humane alternatives for sure! Fingers crossed this keeps developing and develops well (and quickly).


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2 months ago
Now The Ash Dances With The Snow....
Now The Ash Dances With The Snow....
Now The Ash Dances With The Snow....

Now the ash dances with the snow....

Lil winter dragon stickers ♡


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art
4 weeks ago
MS Word is Using You to Train AI
Medium
How to turn off AI-scraping from your Word documents

Microsoft Office, like many companies in recent months, has slyly turned on an “opt-out” feature that scrapes your Word and Excel documents to train its internal AI systems. This setting is turned on by default, and you have to manually uncheck a box in order to opt out.

If you are a writer who uses MS Word to write any proprietary content (blog posts, novels, or any work you intend to protect with copyright and/or sell), you’re going to want to turn this feature off immediately.How to Turn off Word’s AI Access To Your Content

I won’t beat around the bush. Microsoft Office doesn’t make it easy to opt out of this new AI privacy agreement, as the feature is hidden through a series of popup menus in your settings:On a Windows computer, follow these steps to turn off “Connected Experiences”:

File > Options > Trust Center > Trust Center Settings > Privacy Options > Privacy Settings > Optional Connected Experiences > Uncheck box: “Turn on optional connected experiences”


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wolfspoot - Wolfspoot
Wolfspoot

I’m a young-adult woman with the hopes of becoming a well-known writer. I’m a dreamer, a music lover and a chaotic human being, curious about what the future will bring but without any idea of what to do with it. As for this tumblr, we’ll see. I will make an attempt to make an interesting place but for now I still have to figure out what to do with it.

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