8
submitted 9 months ago by [email protected] to c/[email protected]

There has been a lot of research into how seabirds choose their flight paths and find food. They seem to use their sight or sense of smell to assess local conditions.

Wandering albatrosses can travel more than 10,000km in a single foraging trip, though, and we don't know much about how these birds use mid- and long-range cues from their environment to decide where to go.

For the first time, however, my team's recent study gives an insight into how birds such as wandering albatrosses may use sound to determine what conditions are like further away.

57
submitted 9 months ago by [email protected] to c/[email protected]

Men and women might have had their fingers deliberately chopped off during religious rituals in prehistoric times, according to a new interpretation of palaeolithic cave art.

In a paper presented at a recent meeting of the European Society for Human Evolution, researchers point to 25,000-year-old paintings in France and Spain that depict silhouettes of hands. On more than 200 of these prints, the hands lack at least one digit. In some cases, only a single upper segment is missing; in others, several fingers are gone.

In the past, this absence of digits was attributed to artistic licence by the cave-painting creators or to ancient people’s real-life medical problems, including frostbite.

But scientists led by archaeologist Prof Mark Collard of Simon Fraser University in Vancouver say the truth may be far more gruesome. “There is compelling evidence that these people may have had their fingers amputated deliberately in rituals intended to elicit help from supernatural entities,” said Collard.

[-] [email protected] 13 points 9 months ago

Thanks for the update and for the work in building the new instance!

I'll be keeping my eyes open for further news.

46
submitted 9 months ago by [email protected] to c/[email protected]

It has been another catastrophic climate year: record-breaking wildfires across Canada scorched an area the size North Dakota, unprecedented rainfall in Libya left thousands dead and displaced, while heat deaths surged in Arizona and severe drought in the Amazon is threatening Indigenous communities and ecosystems.

The science is clear: we must phase out fossil fuels – fast. But time is running out, and as the climate crisis, biodiversity loss and environmental degradation worsen, there is mounting recognition that our political and industry leaders are failing us.

If the science isn’t enough, what role could – or should – faith leaders play in tackling the climate crisis? After all, it is also a spiritual and moral crisis that threatens God’s creation, according to many religious teachings.

Globally, 6 billion people – about 80% of the world’s population – identify with a faith or religion, while half of all schools and 40% of health facilities in some countries are owned or operated by faith groups. In addition, faith-related institutions own almost 8% of the total habitable land surface – and constitute the world’s third largest group of financial investors.

15
submitted 9 months ago by [email protected] to c/[email protected]

Neanderthals, which disappeared from the archaeological record roughly 40,000 years ago, have long been considered our closest evolutionary relatives. But almost since the first discovery of Neanderthal remains in the 1800s, scientists have been arguing over whether Neanderthals constitute their own species or if they're simply a subset of our own species, Homo sapiens, that has since gone extinct.

So what does the science say? In particular, what does the genetic evidence, which didn't exist back when many early hominins were first discovered, show?

21
submitted 1 year ago by [email protected] to c/[email protected]

I went out for a curry with some friends last night, have a fairly straightforward day at work today then a pizza this evening and have a day booked off on Monday: I have some DIY lined up over the weekend.

Should be a good showing of the Perseid meteor shower this weekend too. It peaks tomorrow, but it looks like it'll be cloudy. I might spend a bit of time in the garden this evening though, since it is supposed to be clear, and see if I can spot any.

[-] [email protected] 11 points 1 year ago

I am not a dog lover. I find them needy, melodramatic and hierarchical: some of the features that I try to avoid in humans.

I work in an office around one day a week which often has more dogs than humans - since one of the regular staff has two dogs. In general, however, they aren't much of a problem. One frequently nudges people's elbows to get attention and howls whenever a phone rings. Another gets in the way of the door an awful lot - resulting in the owner installing a child gate at an inner doorway, and another has been traumatised in the past and needs to be taken out whenever a fire alarm test is due. However, this is not more that the needs and quirks of other people, really, and is fairly easy to work around.

I am glad that I do not have to work in that office all the time, but overall it is not a big deal.

[-] [email protected] 73 points 1 year ago

Slashdot -> Digg -> Reddit -> Lemmy. I used to spend lot of time on TheEnvironmentSite.org some time before Slashdot, but I cant recall whether anything else came in between those two.

23
Friday fread (lemmy.world)
submitted 1 year ago by [email protected] to c/[email protected]

Kickin' in the front seat or sittin' in the back seat: which is it today folks?

Workwise, it should be ok today, then - rain permitting - I have a bat monitoring session this evening. That might be pushed to next weekend though (I'd get to watch the Perseids at the same time, if it was, by the look of it).

And then out to an open air production of A Winter's Tale tomorrow night - also rain permitting and the forecast is currently saying it won't.

What have you got lined up?

5
submitted 1 year ago by [email protected] to c/[email protected]

Blood on the corn, harvest in the horn, may you never hunger, may you never thirst!

10
submitted 1 year ago by [email protected] to c/[email protected]

Blood on the corn, harvest in the horn, may you never hunger, may you never thirst!

29
submitted 1 year ago by [email protected] to c/[email protected]

I had a good Sunday lunch at the pub and a relaxed afternoon yesterday, have a relatively sane looking week lined up at work and then out for an outdoor Shakespeare play (rain permitting) on Friday.

[-] [email protected] 10 points 1 year ago

Right now Strange New Worlds which has been extremely good this season following the merely OK first episode; Foundation which seems to have improved the weakest arc - the actual Foundation arc - from the first season; and Futurama which, on the evidence of the first episode, I can best characterise as being 'back'.

21
Friyay or Frinay? (lemmy.world)
submitted 1 year ago by [email protected] to c/[email protected]

What's lined up for today - or for the weekend then?

For me, on the plus side: pizza tonight.

On the minus side, I just had to update an address, which ended up involving installing an app which PLAYED MUSIC at me in the play store before even installing it. When did that become a thing?? Needless to say, it did not go down well with the SO.

[-] [email protected] 32 points 1 year ago

Should you try going to the cinema? It's not a big deal, but I'd say yes at some time in your life. If not, you will always be askign this question.

Alone or with friends? Whichever you prefer.

32
submitted 1 year ago by [email protected] to c/[email protected]

In the past six years, Russia has built 475 military sites along its northern border. The Kola peninsula and the archipelagos of the Barents Sea have seen dozens of new airstrips, bunkers and bases.

The unprecedented new military buildup has experts concerned about devastating results for these delicate Arctic ecosystems. It is already among the most polluted places on Earth. Currents that carry warm water from the Atlantic Ocean into the Barents Sea make it one of the world’s great marine garbage patches, while decades of Soviet nuclear tests, the dumping of radioactive waste, and industrial pollution have left many waterways highly toxic, contributing to elevated rates of disease among local people.

35
submitted 1 year ago by [email protected] to c/[email protected]

Or got any plans for the week?

It was my SO's birthday and she wanted to go to a local transport museum, which was actually great fun riding around the site on trains, trams and trolley buses. A couple of shots of some 1920s trams.

[-] [email protected] 10 points 1 year ago

That's a really difficult one. The book Bond is a snob in a way that doesn't really translate to the later culture in which so many of the films are set. Plus, I stopped watching the movies after Quantum of Solace - and had only been slightly interested from around Licence to Kill onwards, until Casino Royale.

If I had to say then perhaps a mix of Craig in Casino and Connery in the very early ones. Book Bond was a bit rough around the edges and definitely not dropping 'witty' one-liners all the time.

[-] [email protected] 17 points 1 year ago

Yes, they are. They are stylish and pacy and all the rest. They are also very much of their time and, as well, are a completely different beast to the movies: they are spy stories primarily - not action adventures (though both of those are still there), and are much more low key overall.

[-] [email protected] 21 points 1 year ago

When I left IT and changed careers, I became a tree surgeon for a while and then a wildlife ranger, which I stuck with for 20-odd years.

It has to be said that you need a particular motivation to work as a ranger though - at least in the UK. You certainly don't get into it for the money.

[-] [email protected] 12 points 1 year ago

Not upside down - this is a juvenile, and they have these markings. Females may retain them, but adult males will lose the darker markings.

Slow worms are legless lizards rather than snakes. They have eyelids, unlike snakes, for example.

[-] [email protected] 20 points 1 year ago

Total drive space is probably something like 40 to 50 TB.

Around three quarters of that is in use, mostly my Plex libraries: film, TV, music, spoken word.

[-] [email protected] 9 points 1 year ago

I am pleasantly surprised that it got through. However, I think that the devil is in the detail:

Immediately, politicians started voting on more than 100 amendments to make the plan more flexible.

We'll have to wait and see how much value is left following this teeth-pulling exercise.

[-] [email protected] 9 points 1 year ago

I have had both of those experiences and being among peers wins hands down.

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GreyShack

joined 1 year ago