u/Ben10-fan-525

When three Wolves were feeding on there meal while 2 young Bears(more or less 2 years old)came around the same area looking for food most likely.

The three Wolves successfully chased the two young Bears away(who are still sticking together because they just recently got to live away from there mother.Tho the two will seperate once hibernation period comes up again).

If the two Bears were much older and experienced.The three Wolves would pose much less threath to them(tho they probably would be by then larger threath to eachother than by any other animal in the region).

But the Bears didnt remain hungry.Cause they later came back later to feed on the same place.

Kašan feeding round is amazing natural intact place in Serbia(up to 1000 m in height).Protected and helped by great work and effort of local communities.

An amazing Oasis of nature with:Griffon Vultures/Red Foxes/Grey Wolves and Brown Bears.

With the feeding grounds being protected(as well helping Bee keepers not get there salarys lost).

Full article in the comments below.

Source for the funny art:The childhood book I had mentioning many animals.

And besides that both of these Bears are fierce megafauna.

We know why Polar Bears are tough.Tho Sloth Bears are able to fight off Tigers and Leopards(cause they co-evolved besides them in Asia).Charging at there attacker throwing off there ambush predator way of attacking there prey(not even backing down from a Leopard who made a kill that easily).

Late Pleistocene to 1970-mid 20 century:

Snow Leopard-Homotherium latidens(art by Roman Yevseyev)-Cave Lion(art by Roman Uchytel)-Caspian Tiger-Cave Hyena(art by Roman Yevseyev).

Asiatic Lion-Persian Leopard(Caucasus)Striped Hyena(Caucasus)-Grey Wolf-Wolverine.

Polar Bear-Cave Bear(art by Roman Yevseyev)-Brown Bear-Asiatic Black Bear-Cave Leopard(Roman Uchytel).

Dhole-Sardinian Dhole(art by Roman Uchytel)-Golden Jackal-Eurasian Lynx-Iberian Lynx-Asiatic Cheetah.

To today:

Polar Bear-Brown Bear-Persian Leopard-Striped Hyena.

Grey Wolf-Wolverine-Eurasian Lynx-Iberian Lynx-Golden Jackal.

Please let me know if I made a mistake and which species I missed(from medium weigh if avreage Jackal to even larger carnivores).

It may not be Genetically accurate as well say:Cloning(that can get 1 to 1)/Genome(editing that gets half as close)/In-Vitro fertilisation and artifical Insemination(which can get very close or 100% close).

But I think Back-Breeding even tho it isnt 100% accurate or hold as accurate as other methods(it can still be greatly used).

Is much faster than other Methods(with faster breeding species and in general breeding animals selectivly saves time.Than doing genetic testing on how to make a animal alive again)and failure in it is hardly seen(cause the attempts can be retried many times).

With decent success stories so far:

Tauros/Taurus programs who are working on breeding back Auroch from domestic Cattle are seeing some results.The Auroch and Cattles DNA is more or less identical(so DNA isnt much of a issue).The behaviour and features of Tauros need to be perfected still but so far the progress is very good(and they are being introduced into European landscapes for restore cological impact).

Floreana Giant Tortoises sub-species were driven to Extinction by Sailors using Giant Tortoises as a food source.But they did leave some of them on Isabela island were they hybridized with other Giant Tortoises.The Backbreeding program restored the mostly Floreana Giant Tortoise characteristics and DNA(with them being reintroduced back into Floreana to restore ecological impact).Lonesome George who(was a member of Giant Tortoises of Pinta Island)is another Sub-Species of Giant Tortoise in same situation.In time we can see Giant Tortoises like Lonesome George again(with most of there DNA intact).

Quagga Project is a program working on back-breeding a Plains Zebra(Equus quagga)that looks just like Extinct sub-species(Equus quagga quagga)endemic to South Africa(of which it is a sub-species of Plains Zebra.So the genetic material is identical).With the brownish pigments and exact color markings.The project still hasnt reached the exact match but good progress is still good progress.