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by The Blaatschapen » Wed Mar 31, 2021 5:42 am
by Ifreann » Wed Mar 31, 2021 5:56 am
Repubblica Fascista Sociale Italiana wrote:I don’t think anyone really needs to wonder why NSG is the laughingstock of the entire rest of the site
by Infected Mushroom » Wed Mar 31, 2021 5:59 am
by Picairn » Wed Mar 31, 2021 6:12 am
by The Blaatschapen » Wed Mar 31, 2021 10:17 am
Adamede wrote:Or we could just not fuck around with wild/feral animals. Are cats even native to Europe?
by The New California Republic » Wed Mar 31, 2021 10:39 am
The Blaatschapen wrote:Adamede wrote:Or we could just not fuck around with wild/feral animals. Are cats even native to Europe?
https://en.m.wikipedia.org/wiki/Iberian_lynx
https://en.m.wikipedia.org/wiki/European_wildcat
Yes.
by Xerographica » Thu Apr 01, 2021 10:36 am
Nilokeras wrote:Xerographica wrote:Imagine an alien landing on earth before there were any epiphytes and saying, "Look at the trees, nothing is growing on them, therefore nothing will grow on them!"
'if a given organism isn't in a given location there's a reason why it's not there.'
If we're in the Ordovician, that reason can be 'land plants do not have the capability to grow outside the soil'. That inability to grow roots outside of the soil is a barrier to creating and exploiting that epiphyte niche and could be overcome through adaptive radiation.
But we're in the Anthropocene, talking about the reasons why wildcats have not expanded outside of their niche as forest mesopredators. Those reasons include competition and predation in the lowlands and clear areas, and in the alpine a lack of food. Niche expansions only occur when there is a release of one or more of those limiting factors or barriers.
Forsher wrote:You, I and everyone we know, knows Xero's threads are about one thing and one thing only.
by Nilokeras » Thu Apr 01, 2021 11:22 am
Xerographica wrote:In this case I highly doubt that the absence of alpine prey for wildcats is an unsolvable problem. There are plenty of rodents that live in alpine habitats around the world that could be introduced to the mountain.
Xerographica wrote: But the question still remains whether, in this case, adaptive radiation is facilitated or hindered by hybridization.
by The Holy Therns » Thu Apr 01, 2021 2:15 pm
Xerographica wrote:Imagine a town somewhere in Europe. The town is at the base of a big mountain. The town has lots and lots of house cats. Just outside the town and ranging half way up the mountain is a very small population of wildcats (Felis silvestris).
Your greatest desire is for there to be a snow wildcat, just like how there's a snow leopard. You're the town's mayor, and you're a vampire, so you're going to live forever, unless you get staked through the heart.
You have two options. Use the town's resources to...
A. facilitate hybridization between house cats and wildcats
B. block hybridization between house cats and wildcats
Personally I'd go with the first option. It's true that the wildcats are marginally better adapted to the cold than the house cats, but the population of wildcats is too small to "quickly" colonize and adapt to the mountain's snowy peak. You're immortal but you never know when a vampire hunter is going to visit.
With the first option each year you would maximize the number of cats living in the area. The cats are going to compete for limited resources (ie mice) so there is going to be a serious survival advantage given to the cats that can hunt and survive at higher elevations. Each year the frontier cats are going to be better and better adapted (ie fluffier) to higher elevations. Within a relatively short period, voila! A snow wildcat!
Traditional conservation is about preservation, but this conflicts with nature's fundamental imperative... colonization.
On a somewhat related note, check out Pleistocene Park.
Gallade wrote:Love, cake, wine and banter. No greater meaning to life (〜^∇^)〜
Ethel mermania wrote:to therns is to transend the pettiness of the field of play into the field of dreams.
by Xerographica » Thu Apr 01, 2021 11:07 pm
Nilokeras wrote:Xerographica wrote:In this case I highly doubt that the absence of alpine prey for wildcats is an unsolvable problem. There are plenty of rodents that live in alpine habitats around the world that could be introduced to the mountain.
There are already rodents in the European alpine. The problem is that there isn't enough of them to support a population of mesopredators permanently, because there isn't enough primary productivity to support the prey in turn. This is an energetic and climactic limitation imposed by the laws of physics, not biology. Hence why alpine predators tend to be itinerant, like European lynx or golden eagles, which range widely and move seasonally from place to place. Even snow leopards do this - they aren't permanent inhabitants of the high alpine, they move from place to place following the migration of their prey.
Nilokeras wrote:Xerographica wrote: But the question still remains whether, in this case, adaptive radiation is facilitated or hindered by hybridization.
Speciation that occurs via the hybridization of two species is hybrid speciation not adaptive radiation. Adaptive radiation is when a single species expands to fill new niches, a la Darwin's finches on the Galapagos, which descended from a single ancestral species.
Forsher wrote:You, I and everyone we know, knows Xero's threads are about one thing and one thing only.
by Nilokeras » Thu Apr 01, 2021 11:35 pm
Xerographica wrote:So we add arctic hares to the mountain and let the wildcats adjust elevation according to the season.
Xerographica wrote:Dendrophylax lindenii is adapted to very humid conditions in Florida and Cuba, while Dendrophylax funalis is adapted to relatively drier conditions in Jamaica. I can grow D. funalis outside here in very dry Southern California. If all the lindenii were magically pollinated with funalis, then what? The result would be a hybrid swarm that could colonize a continuum of humidity levels. Basically, some of the Dendrophylax hybrids would be able to colonize habitats outside the Florida everglades, such as orchards and street trees. The result would be much more rapid adaptive radiation.
Xerographica wrote:Adaptive radiation depends on diversity...the more diversity within a population, the more likely it is that individuals will be able to colonize a different type of habitat.
Xerographica wrote:This is the Youtube video through which I learned about Pleistocene Park... The Plan to Revive the Mammoth Steppe to Fight Climate Change. In the video he talks about whether humans or climate change was responsible for the extinction of animals like the mammoth. He thinks it was humans, and I agree with him. Our ancestors hunted mammoths and cave lions to extinction. If we humans suddenly vanished, then nature would again fill the voids left by mammoths and cave lions. But it would take a relatively long time.
by Louisiana and Arkansas » Thu Apr 01, 2021 11:38 pm
by The Two Jerseys » Fri Apr 02, 2021 10:02 am
The Holy Therns wrote:Xerographica wrote:Imagine a town somewhere in Europe. The town is at the base of a big mountain. The town has lots and lots of house cats. Just outside the town and ranging half way up the mountain is a very small population of wildcats (Felis silvestris).
Your greatest desire is for there to be a snow wildcat, just like how there's a snow leopard. You're the town's mayor, and you're a vampire, so you're going to live forever, unless you get staked through the heart.
You have two options. Use the town's resources to...
A. facilitate hybridization between house cats and wildcats
B. block hybridization between house cats and wildcats
Personally I'd go with the first option. It's true that the wildcats are marginally better adapted to the cold than the house cats, but the population of wildcats is too small to "quickly" colonize and adapt to the mountain's snowy peak. You're immortal but you never know when a vampire hunter is going to visit.
With the first option each year you would maximize the number of cats living in the area. The cats are going to compete for limited resources (ie mice) so there is going to be a serious survival advantage given to the cats that can hunt and survive at higher elevations. Each year the frontier cats are going to be better and better adapted (ie fluffier) to higher elevations. Within a relatively short period, voila! A snow wildcat!
Traditional conservation is about preservation, but this conflicts with nature's fundamental imperative... colonization.
On a somewhat related note, check out Pleistocene Park.
And... why is my greatest desire for there to be a snow wildcat?
...And... why am I a vampire?
by Xerographica » Sat Apr 03, 2021 12:37 pm
The Holy Therns wrote:Xerographica wrote:Imagine a town somewhere in Europe. The town is at the base of a big mountain. The town has lots and lots of house cats. Just outside the town and ranging half way up the mountain is a very small population of wildcats (Felis silvestris).
Your greatest desire is for there to be a snow wildcat, just like how there's a snow leopard. You're the town's mayor, and you're a vampire, so you're going to live forever, unless you get staked through the heart.
You have two options. Use the town's resources to...
A. facilitate hybridization between house cats and wildcats
B. block hybridization between house cats and wildcats
Personally I'd go with the first option. It's true that the wildcats are marginally better adapted to the cold than the house cats, but the population of wildcats is too small to "quickly" colonize and adapt to the mountain's snowy peak. You're immortal but you never know when a vampire hunter is going to visit.
With the first option each year you would maximize the number of cats living in the area. The cats are going to compete for limited resources (ie mice) so there is going to be a serious survival advantage given to the cats that can hunt and survive at higher elevations. Each year the frontier cats are going to be better and better adapted (ie fluffier) to higher elevations. Within a relatively short period, voila! A snow wildcat!
Traditional conservation is about preservation, but this conflicts with nature's fundamental imperative... colonization.
On a somewhat related note, check out Pleistocene Park.
And... why is my greatest desire for there to be a snow wildcat?
...And... why am I a vampire?
Forsher wrote:You, I and everyone we know, knows Xero's threads are about one thing and one thing only.
by Punished UMN » Sat Apr 03, 2021 12:46 pm
by Kannap » Sat Apr 03, 2021 1:05 pm
Luna Amore wrote:Please remember to attend the ritualistic burning of Kannap for heresy
by Kannap » Sat Apr 03, 2021 1:06 pm
Infected Mushroom wrote:Is it acceptable for my "vampire mayor" character in this hypothetical to look like Morrigan Aensland?
Luna Amore wrote:Please remember to attend the ritualistic burning of Kannap for heresy
by Kannap » Sat Apr 03, 2021 1:14 pm
Luna Amore wrote:Please remember to attend the ritualistic burning of Kannap for heresy
by Neanderthaland » Sat Apr 03, 2021 1:14 pm
Neutraligon wrote:Xerographica wrote:The tallest person out of 10 random people is probably going to be a lot shorter than the tallest person out of 100,000 people. The larger the pool of individuals, the greater the diversity, the faster the adaptability.
A very small population of wildcats is going to have less variation in size than a large population of house cats. If we want the wildcat to adapt to hunting larger prey animals, whether it's hares or lambs, it needs to have more variation in size, which it can get by hybridizing with house cats. Same thing if we want the wildcats to have more variation in cold tolerance.
All of this is a moot point though if you don't actually want cats to colonize the mountain. But this is something that nature certainly wants.
Nature cannot want.
by Kannap » Sat Apr 03, 2021 1:15 pm
Luna Amore wrote:Please remember to attend the ritualistic burning of Kannap for heresy
by The Holy Therns » Sun Apr 04, 2021 4:14 am
Gallade wrote:Love, cake, wine and banter. No greater meaning to life (〜^∇^)〜
Ethel mermania wrote:to therns is to transend the pettiness of the field of play into the field of dreams.
by Heloin » Sun Apr 04, 2021 4:33 am
Kannap wrote:Xerographica wrote:You're a vampire because you were bit by one. Your greatest desire is the result of a combination of your two greatest loves... alpine habitats and cats.
So your greatest desire is combine two things that have already been combined naturally a number of times? There are numerous mountain cats globally, why do you need to force a species of cat that isn't suited for mountains to live in the mountains? Particularly when there are cats suited for the mountains that already live in mountains...
Sounds like a case of very low confidence and lack of ambition and that's gonna suck to live with for eternity.
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