With a name like Kusimulkku I should have guessed. I wouldn’t call you American but you are one of the weirdest countries in Europe. A language designed to confuse with an obsessive dedication to double-consanants. I assume your cats are as unsociable as your people.
My neighbour at the time was a lovely rough diamond type with a big knife scar down his face. He said he had an idea who it might have been and was going to have words.
Of course, anybody who used to be on reddit with more than half a brain would rather be here instead. Feel free to keep running from regular public opinions on public forums.
I’m not so sure both about Americans having their cats indoors, and “others” having it the opposite way. I have never been to the UK or the US, but most owners I had seen kept their cats indoors. Except for Georgia (the country), where cats seem to be treated as some sort of weed that grows on it’s own
There are a lot of strays around at first sight, but then I found out that at least about a third of them have owner/owners because they sometimes stick to several places. A lot of people also care for the strays and check them for issues not taking 'em home, some initiatives are doing neutering and finding homes for treated cats.
I heard it’s somewhat similar in Türkiye, everyone loves cats but mostly don’t want to care about them above feeding them when met. Don’t know if outdoor cats are popular there, though
Nope. And the RSPB doesn’t believe cats are a concern:
The UK’s largest bird charity, the Royal Society for the Protection of Birds (RSPB), is not particularly concerned about the impact of cats on the British mainland.
Cats have also been around in the UK significantly longer than many other places. Here in Hawaii they’re a plague on native species that had no such predators before.
That’s a big part of the difference. Cats in the old world are probably fine since everything there has evolved alongside them. But the native species in the Americas haven’t had housecats to worry about until relatively recently in evolutionary terms.
I’m a outdoor cat person but in fairness one issue to consider is that while cats are natural in Europe, their current numbers and general location are something that’s pretty unnatural. I definitely err on the side of not being concerned about it, but I do think it’s something to consider as people have more pets.
Personally I have one cat that has brought in a single frog, and another that exclusively brings in recycling.
Since 2017, the Cat Classification Task Force of the Cat Specialist Group recognizes Felis silvestris silvestris as the valid scientific name for all European wildcat populations, arguing that it is doubtful that the Scottish wildcat is sufficiently distinct to accord it separate subspecific status.
It’s just a plain old cat, it’s not going extinct.
Yeah the British really do have a history of royally fucking over whole eco systems. Brought rabbits to Australia thinking they would be a good food source.
Except they bred like well rabbits. And destroyed whole eco systems. So the British imported foxes to eat the rabbits. Except literally every other native species is easier for a fox to kill than a fast rabbit.
That’s a bit of a harsh take considering it was one guy on the 19th century who didn’t know better. Looking at it he brought 13 rabbits for his private estate - I don’t think the science was there for extended Environmental Impact Studies back then - just some rich guy making a minor change to his place having unintended consequences so branding an entire country as fucking morons is a bit much.
Awesome, glad that’s settled, just a minor blip on what would be Australia’s impeccable record of care for both indigenous creatures, and indigenous people.
Where I live you’re not supposed to let the cats roam free because it’s dangerous to them and they can get ran over, get diseases, hurt themselves without you being able to do anything etc.
I guess the local ecosystem is a plus but it’s mostly for the cat’s benefit afaik.
Indoor cats are generally healthier, if you give them enough enrichment. I live in a tiny little house but my cat has boxes to hide in, toys to play with, multiple spots to look out windows, etc. She won’t get sick or injured as much as an indoor/outdoor cat and will probably live longer.
Our 3 cats kill maybe a total of 5 birds and 10 mice a year. They can’t reproduce and prefer to stay inside for most of the year. They’re not a problem, as many new studies have found out. At least in northern Germany. It might be a bigger problem elsewhere though. Just trying to point out that your criticism may only apply to certain areas.
That’s what you know they have killed. Who knows how much more. They also still get hit by cars, mauled by dogs, attacked by other cats, piss and shit in other people’s yards.
30% of bird deaths is still a lot of bird deaths. I would much prefer if cats were only responsible for 40 small animal extinctions rather than the 60 or so that they’ve caused so far
Not how cats work. Nice job getting butthurt about a funny comic on the internet, though.
And just so you can be better informed in the future. Feral cats are the ones affecting the ecosystem. Outdoor house cats have a negligible influence on wildlife. Let your cat go outside sometimes.
And, just a guess, you should probably go outside sometimes too.
"The magnitude of mortality they cause in mainland areas remains speculative, with large-scale estimates based on non-systematic analyses and little consideration of scientific data. Here we conduct a systematic review and quantitatively estimate mortality caused by cats in the United States. We estimate that free-ranging domestic cats kill 1.3–4.0 billion birds and 6.3–22.3 billion mammals annually. Un-owned cats, as opposed to owned pets, cause the majority of this mortality."
Downvoting doesn’t make you right and it doesn’t make your cats less miserable.
"The magnitude of mortality they cause in mainland areas remains speculative, with large-scale estimates based on non-systematic analyses and little consideration of scientific data. Here we conduct a systematic review and quantitatively estimate mortality caused by cats in the United States. We estimate that free-ranging domestic cats kill 1.3–4.0 billion birds and 6.3–22.3 billion mammals annually. Un-owned cats, as opposed to owned pets, cause the majority of this mortality."
Maybe don’t believe every sensationalized social media article that’s really just a barely disguised cat litter ad.
Im a professional ecologist. I have to listen to one of my colleagues rant about this topic on a nearly weekly basis, because its the focus of her grant work.
There are multiple groups of actual researchers in nearly every institute of biological study on the planet dedicated to spreading local awareness about wild cats.
There are multiple websites entirely dedicated to trying to inform people that the small apex predator from a far off desert doesnt actually belong wandering the wilds of your neighborhood.
There are a few actual native species of wild felines currently threatened due to feral domestic cats, that are having trouble becoming stable again because of folk like you.
The kind of person who doesnt really grok that owned cats are where feral cats come from, because your cat is fucking left and right in the bushes.
The kind of person who thinks their cat can win a fight with a car, or coyote, or wolf, or fox, or badger, or weasel, or any other predator in the wild that youre gleefully feeding it to.
The kind of person who is to blame for multiple feline diseases spreading and festering in local populations because you let your cat go pick them up from the source and spread them about willy nilly.
The kind of person who failed to pay attention in grade school science.
But please. Go on, tell me how the majority of science is a pop article about cat litter, flunkie.
I mean… I know Im not lying, and my comments are repeating the current standard. So either you retired 4 decades ago, or youre about as successful an ecologist as you are a conversationalist.
Letting your cat outdoors means its interacting with wild populations. That makes it succeptable to the same problems. An ecologist would know this.
A responsible pet owner doesnt let their pets roam outdoors, so thats a confirmed lie. But at least its not breeding, yes.
Wildcats are often refered to as apex predators in their native environments, because they dont live near all those predators. But piddling over the exact definition of apex doesnt really stop your cat becoming a coyote meal.
This basic concept is a grade school science lesson. If you dont know algebra, why would I assume you took calculus classes?
Some of us, sure. I dont think youre part of that collective group though.
For starters, Ive never met an ecologist who wants to feed their pets to the local wildlife, or who completely ignores the massive issue of feline disease spreading.
E: I just noticed your edit, on apex predation. Do you genuinely think that cats cannot be an ecological threat to small mammal, reptile, and amphibian populations just because they can be eaten by larger locals? By that logic, you are counting on your pet getting eaten. Thats… Thats insanely fucked up.
By that logic, you are counting on your pet getting eaten. Thats… Thats insanely fucked up.
And something an actual ecologist would have thought of, as you are essentially considering your pet cat as part of the food web, a high school level ecological concept.
You cited a decade old research paper with funding conflicts.
But my awareness of cat risk makes me not an ecologist?
Lol, ok. Your cat is likely riddled with parasites and other diseases, and might vanish one night in a smear of red alongside the road to die a slow, painful, lonely death.
But you keep spreading your lies. Im sure the slow, painful, lonely deaths of other peopled beloved pets makes it worth it to you.
If you’re a professional ecologist, then you should know full well that even if a cat is perfectly sedentary and kills nothing, and is neutered, they can still get and spread diseases, they can still get run over, and they can still be attacked and killed by other outdoor animals
If you don’t think outdoor cats, not just feral cats, are destroying the ecosystem, then you’re not only an ignorant ecologist, but a fucking dangerous one. God only knows what other goody-ass looney tunes theories you have. Not only are you misinformed, but you go so far as to defend and spread that misinformation. Jfc.
As a “professional ecologist” you should be aware of the concept of “landscape of fear”.
Non-consumptive effects have an equally strong (some argue an even stronger) effect on prey populations compared to consumptive effects.
Letting domesticated cats roam freely creates an unnaturally high predation pressure in the area and has more effects on the local wildlife than just killing it.
"The magnitude of mortality they cause in mainland areas remains speculative, with large-scale estimates based on non-systematic analyses and little consideration of scientific data. Here we conduct a systematic review and quantitatively estimate mortality caused by cats in the United States. We estimate that free-ranging domestic cats kill 1.3–4.0 billion birds and 6.3–22.3 billion mammals annually. Un-owned cats, as opposed to owned pets, cause the majority of this mortality."
Loss, S., Will, T. & Marra, P. The impact of free-ranging domestic cats on wildlife of the United States. Nat Commun 4, 1396 (2013). https://doi.org/10.1038/ncomms2380
There. Do I have to do all you peoples’ thinking for you?
If you want anyone to take your argument seriously, then you do the opposite of thinking for others - you provide your sources so your audience can review and then think for themselves based on the data. Otherwise you’re just expecting people to take your word for it, which means you would be doing all of the thinking for the people who don’t question which, based on your comment, is not what you want.
This study is about the immense magnitude of cat predation, and your takeaway is that we shouldn’t limit owned cat predation simply because un-owned cat predation is higher…
We estimate that cats in the contiguous United States annually kill between 1.3 and 4.0 billion birds (median=2.4 billion) (Fig. 1a), with ∼69% of this mortality caused by un-owned cats. The predation estimate for un-owned cats was higher primarily due to predation rates by this group averaging three times greater than rates for owned cats.
This study estimates that annual bird deaths by owned cat predation in the US is around a 750 million median figure, and you’re just fine with that?
If you quote an authority source you are obligated to cite it. It is not other’s job to backwards full-text-search a quote to determine who your were referencing. Pretty common academia stuff, but as you said you’re an ecologist and for sure know that, so you must have omitted it purposefully
It kind of sounds like this is part of a paper that is detailing seemingly large amounts of predation from cats of which the majority is attributable to un-owned cats which I gather you reckon means “outdoor” owned cats aren’t a big threat to wildlife populations since they aren’t responsible for the greatest amount of the total predation from cats overall.
But, without the context, the numbers cited sound instinctively like ‘big’ numbers so if the total magnitude of predation from cats is large and “owned” cats are responsible only for a fraction of it, their contribution could well be substantial nonetheless. Not knowing the scope or the details of the quoted paper it’s unclear if it goes in to what the estimated proportion is other than not the majority and its unclear how much predation can be tolerated by the populations upon which cats, both owned and unowned, prey.
For example maybe owned cats are responsible for 40% of the total predation by cats on local wildlife in an area with the remaining 60% being attributable to un-owned cats. This would make un-owned cats majority responsible for the predation yet you could reduce the total predation by 40% if owned cats were all kept indoors in that hypothetical. The actual numbers are likely different and could well be much more slanted between owned vs un-owned cats’ share of predation but if the estimates for the sustainable amount of predation certain populations can withstand are below the current total amount of predation then removing even a smaller fraction might be the difference between endangerment and extinction.
Exactly this, as Signtist posted above, about 31% of deaths are predicted to be from owned cats which is around 750 million birds per year. That’s horrific.
Outdoor cat: “today I killed 300 birds and permanently altered the local ecosystem”
Indoor cat: “hehe I shit in a box”
And so begins a new battle in the eternal war between Americans with indoor cats and others with outdoor cats.
It’s pretty difficult to actually find an indoor cat in the UK. In the US it’s common.
Of course it is difficult to find an indoor cat, you only see them inside a house.
I guess we in Finland are Americand now lol
We’re more worried about the cats wellbeing though than the birds.
Why are Finns so worried about cats? There’s always plenty of cats.
With a name like Kusimulkku I should have guessed. I wouldn’t call you American but you are one of the weirdest countries in Europe. A language designed to confuse with an obsessive dedication to double-consanants. I assume your cats are as unsociable as your people.
What’s with this random driveby on Finland and their language?? We’re just talking about cats
It’s called banter. Light-hearted joshing. I love the Swedish Mongols; very amusing people.
Don’t think the Finn’s took kindly to your joshing, bud u_u
Probably just seemed so out of nowhere
Confusing written language seems like an odd critique from some with UK in their name.
Alright Moomin wrangler! Less of your cheek.
Which is fitting because, in the end, when the hell have the British cared about the fallout of anything they do
🤣 seems like the yanks learned that pretty well from us then.
Lol American is the fallout of you people sending all your crazy religious fucks across the ocean and hoping for the best
To be fair I wouldn’t say we ‘sent them’ more that they left because they couldn’t oppress people as much as they wanted.
Heeeyy! We just kicked them out, we didn’t know they’d go and start a new country overseas!
We honestly should have killed them there and then, nip it in the bud.
Bro we’re talking about owning a cat. Get a fucking grip.
It was a light hearted joke about the British that clearly hit a little close to home considering your rage.
I mean, have you read the other comments here?
A responsibility you clearly dont grasp
You’re literally crying about animals killing other animals. Stupid, non-verbal animals that function on instinct.
… Which is why you need to keep them inside, because when they are outside they act on instinct.
12 year olds understand this. Where are you stuck? Is it because I didnt use large colorful pictures? Are words with 5+ letters the problem?
Our cats are indoors. They used to be outdoors then some cunt shot one with an air rifle.
I hope you found the miscreant and shot them in the arsehole with a cricket bat!?
My neighbour at the time was a lovely rough diamond type with a big knife scar down his face. He said he had an idea who it might have been and was going to have words.
We moved out of that area not long after.
…burying the bodies.
That cunt was in that moment a better person and more responsible manager of your animals. Cats are a manmade plague that destroy the ecosystem.
Seems like we brought the reddit with us
Of course, anybody who used to be on reddit with more than half a brain would rather be here instead. Feel free to keep running from regular public opinions on public forums.
Found the yank
I’m not so sure both about Americans having their cats indoors, and “others” having it the opposite way. I have never been to the UK or the US, but most owners I had seen kept their cats indoors. Except for Georgia (the country), where cats seem to be treated as some sort of weed that grows on it’s own
I like this phrasing. I’d love to hear more about how you came to this conclusion.
There are a lot of strays around at first sight, but then I found out that at least about a third of them have owner/owners because they sometimes stick to several places. A lot of people also care for the strays and check them for issues not taking 'em home, some initiatives are doing neutering and finding homes for treated cats.
I heard it’s somewhat similar in Türkiye, everyone loves cats but mostly don’t want to care about them above feeding them when met. Don’t know if outdoor cats are popular there, though
There’s plenty of Americans with outdoor cats.
So are all the birds dead in the UK
Nope. And the RSPB doesn’t believe cats are a concern:
https://www.theguardian.com/environment/2022/aug/14/cats-kill-birds-wildlife-keep-indoors
And a Bristol study found cats kill the “doomed” weak and sick birds - not healthy birds: https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1474-919X.2008.00836.x
Cats have also been around in the UK significantly longer than many other places. Here in Hawaii they’re a plague on native species that had no such predators before.
That’s a big part of the difference. Cats in the old world are probably fine since everything there has evolved alongside them. But the native species in the Americas haven’t had housecats to worry about until relatively recently in evolutionary terms.
I’m a outdoor cat person but in fairness one issue to consider is that while cats are natural in Europe, their current numbers and general location are something that’s pretty unnatural. I definitely err on the side of not being concerned about it, but I do think it’s something to consider as people have more pets.
Personally I have one cat that has brought in a single frog, and another that exclusively brings in recycling.
Yeah but Hawaii’s ecosystem is different from the mainland, too. Every area is going to handle this differently.
Yes, according to the RSPB habitat destruction from expanding urban areas and farmland is the main threat to bird life in the UK.
When my family had a cat it would mostly catch and bring home earthworms.
I think you had a defective cat. :/
I get lots of leaves and slugs. Occasionally an alive frog, one loves catching them for me but never even attempts to eat it.
The UK used to have a different feline species that was native to the isles.
Its likely going extinct because of the UK obsession with outdoor cats.
Scottish Wildcat
Since 2017, the Cat Classification Task Force of the Cat Specialist Group recognizes Felis silvestris silvestris as the valid scientific name for all European wildcat populations, arguing that it is doubtful that the Scottish wildcat is sufficiently distinct to accord it separate subspecific status.
It’s just a plain old cat, it’s not going extinct.
Old world animals evolved alongside domesticated cats. New world animals did not.
Skill issue. You need to train your wildlife to speak cat.
More importantly, to hear cat.
And thats why the wild felines are going extinct in the british isles.
Ay, but tradition right? Fuck the natives, as is british tradition
Yeah the British really do have a history of royally fucking over whole eco systems. Brought rabbits to Australia thinking they would be a good food source.
Except they bred like well rabbits. And destroyed whole eco systems. So the British imported foxes to eat the rabbits. Except literally every other native species is easier for a fox to kill than a fast rabbit.
Fucking morons.
That’s a bit of a harsh take considering it was one guy on the 19th century who didn’t know better. Looking at it he brought 13 rabbits for his private estate - I don’t think the science was there for extended Environmental Impact Studies back then - just some rich guy making a minor change to his place having unintended consequences so branding an entire country as fucking morons is a bit much.
Okay. One English guy was a fucking moron with regards to rabbits. Plenty others were morons for other things in Australia.
Awesome, glad that’s settled, just a minor blip on what would be Australia’s impeccable record of care for both indigenous creatures, and indigenous people.
Should we talk about the English record of care for indigenous people, creatures and artifacts?
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Where I live you’re not supposed to let the cats roam free because it’s dangerous to them and they can get ran over, get diseases, hurt themselves without you being able to do anything etc.
I guess the local ecosystem is a plus but it’s mostly for the cat’s benefit afaik.
Indoor cats are generally healthier, if you give them enough enrichment. I live in a tiny little house but my cat has boxes to hide in, toys to play with, multiple spots to look out windows, etc. She won’t get sick or injured as much as an indoor/outdoor cat and will probably live longer.
Our 3 cats kill maybe a total of 5 birds and 10 mice a year. They can’t reproduce and prefer to stay inside for most of the year. They’re not a problem, as many new studies have found out. At least in northern Germany. It might be a bigger problem elsewhere though. Just trying to point out that your criticism may only apply to certain areas.
That’s what you know they have killed. Who knows how much more. They also still get hit by cars, mauled by dogs, attacked by other cats, piss and shit in other people’s yards.
That you know of. I’m a bird lover, I’ve got my biases, admittedly. But no, cats seem to put a very heavy strain on the local bird population.
And you failed to do so.
More like “today someone left food out for me as usual so I didn’t hunt like I would if I were starving”.
70% of bird deaths are from fetal and stray cats, not just “outdoor” cats.
30% of bird deaths is still a lot of bird deaths. I would much prefer if cats were only responsible for 40 small animal extinctions rather than the 60 or so that they’ve caused so far
Not to mention a lot of those “strays” are just the offspring of someone’s unneutered outdoor cat.
Not how cats work. Nice job getting butthurt about a funny comic on the internet, though.
And just so you can be better informed in the future. Feral cats are the ones affecting the ecosystem. Outdoor house cats have a negligible influence on wildlife. Let your cat go outside sometimes.
And, just a guess, you should probably go outside sometimes too.
"The magnitude of mortality they cause in mainland areas remains speculative, with large-scale estimates based on non-systematic analyses and little consideration of scientific data. Here we conduct a systematic review and quantitatively estimate mortality caused by cats in the United States. We estimate that free-ranging domestic cats kill 1.3–4.0 billion birds and 6.3–22.3 billion mammals annually. Un-owned cats, as opposed to owned pets, cause the majority of this mortality."
Downvoting doesn’t make you right and it doesn’t make your cats less miserable.
Thats exactly how cats work.
The comic is funny and cute, but dont get it twisted. The science is pretty firm on the destructive effects of invasive domestic cats.
"The magnitude of mortality they cause in mainland areas remains speculative, with large-scale estimates based on non-systematic analyses and little consideration of scientific data. Here we conduct a systematic review and quantitatively estimate mortality caused by cats in the United States. We estimate that free-ranging domestic cats kill 1.3–4.0 billion birds and 6.3–22.3 billion mammals annually. Un-owned cats, as opposed to owned pets, cause the majority of this mortality."
Maybe don’t believe every sensationalized social media article that’s really just a barely disguised cat litter ad.
“The science is pretty firm” lmao
Im a professional ecologist. I have to listen to one of my colleagues rant about this topic on a nearly weekly basis, because its the focus of her grant work.
There are multiple groups of actual researchers in nearly every institute of biological study on the planet dedicated to spreading local awareness about wild cats.
There are multiple websites entirely dedicated to trying to inform people that the small apex predator from a far off desert doesnt actually belong wandering the wilds of your neighborhood.
There are a few actual native species of wild felines currently threatened due to feral domestic cats, that are having trouble becoming stable again because of folk like you.
The kind of person who doesnt really grok that owned cats are where feral cats come from, because your cat is fucking left and right in the bushes.
The kind of person who thinks their cat can win a fight with a car, or coyote, or wolf, or fox, or badger, or weasel, or any other predator in the wild that youre gleefully feeding it to.
The kind of person who is to blame for multiple feline diseases spreading and festering in local populations because you let your cat go pick them up from the source and spread them about willy nilly.
The kind of person who failed to pay attention in grade school science.
But please. Go on, tell me how the majority of science is a pop article about cat litter, flunkie.
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Holy shit you’re insufferable
I mean… I know Im not lying, and my comments are repeating the current standard. So either you retired 4 decades ago, or youre about as successful an ecologist as you are a conversationalist.
Letting your cat outdoors means its interacting with wild populations. That makes it succeptable to the same problems. An ecologist would know this.
A responsible pet owner doesnt let their pets roam outdoors, so thats a confirmed lie. But at least its not breeding, yes.
Wildcats are often refered to as apex predators in their native environments, because they dont live near all those predators. But piddling over the exact definition of apex doesnt really stop your cat becoming a coyote meal.
This basic concept is a grade school science lesson. If you dont know algebra, why would I assume you took calculus classes?
Some of us, sure. I dont think youre part of that collective group though.
For starters, Ive never met an ecologist who wants to feed their pets to the local wildlife, or who completely ignores the massive issue of feline disease spreading.
E: I just noticed your edit, on apex predation. Do you genuinely think that cats cannot be an ecological threat to small mammal, reptile, and amphibian populations just because they can be eaten by larger locals? By that logic, you are counting on your pet getting eaten. Thats… Thats insanely fucked up.
And something an actual ecologist would have thought of, as you are essentially considering your pet cat as part of the food web, a high school level ecological concept.
“Never met an ecologist who wants to feed their pets to the local wildlife.”
“A responsible pet owner doesnt let their pets roam outdoors.”
Dude. You’re clearly not an ecologist, just some loudmouth repeating sensationalist, unfounded, unresearched pseudoscience. Just stop.
You cited a decade old research paper with funding conflicts.
But my awareness of cat risk makes me not an ecologist?
Lol, ok. Your cat is likely riddled with parasites and other diseases, and might vanish one night in a smear of red alongside the road to die a slow, painful, lonely death.
But you keep spreading your lies. Im sure the slow, painful, lonely deaths of other peopled beloved pets makes it worth it to you.
Yeah they’re the loudmouth …
Enjoy getting trounced. It’s obvious to everyone else.
If you’re a professional ecologist, then you should know full well that even if a cat is perfectly sedentary and kills nothing, and is neutered, they can still get and spread diseases, they can still get run over, and they can still be attacked and killed by other outdoor animals
You can put anything you like in quotes, it’s not cited. As a “professional ecologist” you’d habitually cite your sources
If you don’t think outdoor cats, not just feral cats, are destroying the ecosystem, then you’re not only an ignorant ecologist, but a fucking dangerous one. God only knows what other goody-ass looney tunes theories you have. Not only are you misinformed, but you go so far as to defend and spread that misinformation. Jfc.
Please, present your credentials mr professional ecologist
The argument is based on hearsay, personal experience, and this flimsy excuse for authority.
Troll, or insane person?
As a “professional ecologist” you should be aware of the concept of “landscape of fear”.
Non-consumptive effects have an equally strong (some argue an even stronger) effect on prey populations compared to consumptive effects.
Letting domesticated cats roam freely creates an unnaturally high predation pressure in the area and has more effects on the local wildlife than just killing it.
Your other comment drivel makes the irony here quite palpable. It’s delicious.
How is it not?
"The magnitude of mortality they cause in mainland areas remains speculative, with large-scale estimates based on non-systematic analyses and little consideration of scientific data. Here we conduct a systematic review and quantitatively estimate mortality caused by cats in the United States. We estimate that free-ranging domestic cats kill 1.3–4.0 billion birds and 6.3–22.3 billion mammals annually. Un-owned cats, as opposed to owned pets, cause the majority of this mortality."
You keep posting this without citing a source, which doesn’t help your argument. Please provide a source for this quote.
Loss, S., Will, T. & Marra, P. The impact of free-ranging domestic cats on wildlife of the United States. Nat Commun 4, 1396 (2013). https://doi.org/10.1038/ncomms2380
There. Do I have to do all you peoples’ thinking for you?
If you want anyone to take your argument seriously, then you do the opposite of thinking for others - you provide your sources so your audience can review and then think for themselves based on the data. Otherwise you’re just expecting people to take your word for it, which means you would be doing all of the thinking for the people who don’t question which, based on your comment, is not what you want.
Thank you for providing the source.
This study is about the immense magnitude of cat predation, and your takeaway is that we shouldn’t limit owned cat predation simply because un-owned cat predation is higher…
This study estimates that annual bird deaths by owned cat predation in the US is around a 750 million median figure, and you’re just fine with that?
If you quote an authority source you are obligated to cite it. It is not other’s job to backwards full-text-search a quote to determine who your were referencing. Pretty common academia stuff, but as you said you’re an ecologist and for sure know that, so you must have omitted it purposefully
It kind of sounds like this is part of a paper that is detailing seemingly large amounts of predation from cats of which the majority is attributable to un-owned cats which I gather you reckon means “outdoor” owned cats aren’t a big threat to wildlife populations since they aren’t responsible for the greatest amount of the total predation from cats overall.
But, without the context, the numbers cited sound instinctively like ‘big’ numbers so if the total magnitude of predation from cats is large and “owned” cats are responsible only for a fraction of it, their contribution could well be substantial nonetheless. Not knowing the scope or the details of the quoted paper it’s unclear if it goes in to what the estimated proportion is other than not the majority and its unclear how much predation can be tolerated by the populations upon which cats, both owned and unowned, prey.
For example maybe owned cats are responsible for 40% of the total predation by cats on local wildlife in an area with the remaining 60% being attributable to un-owned cats. This would make un-owned cats majority responsible for the predation yet you could reduce the total predation by 40% if owned cats were all kept indoors in that hypothetical. The actual numbers are likely different and could well be much more slanted between owned vs un-owned cats’ share of predation but if the estimates for the sustainable amount of predation certain populations can withstand are below the current total amount of predation then removing even a smaller fraction might be the difference between endangerment and extinction.
Exactly this, as Signtist posted above, about 31% of deaths are predicted to be from owned cats which is around 750 million birds per year. That’s horrific.
Cats, even owned ones, have cause extinctions
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