"I've witnessed a handful of coyotes working to separate a calf (living, probably a week old) from it's mother in daylight hours"
I've witnessed this too! Coyotes around cattle and that's what you get.
We have a gentleman that we farm with, and he's very savvy on coyotes.
He lives in Decatur County and he kills about 60 a year!
He runs alot of cattle, and dogs are impracticle because his cattle are spread all over.
As for the cougar deal, There was/is a documented case of a cougar killing a cow in Oct, '10 about 3miles East of Franklin, In. Story made the WTHR news...
It's unclear as to where the cougar came from...there IS a guy in that general area that has/had some caged lions, tigers, and yes, bears.
His animal population was up around 30! DNR came in and made him get rid of most...That's been a couple years ago. Could he have let one loose?
Hey, short line is- you priced beef recently? That cow was valued at 1200 Bucks!
I look at other areas that have these critters- not just Yellowstone...
I went to Bike Week in Daytona 2yrs ago, and they were warning people(especially campers in Tomoka SP) that a young male cougar had left his pack and was setting up territory in the area.Lemme tell ya-NOBODY was thrilled about it...
Cougars need to kill a deer sized animal every 3-4 days, an Elk every 7-8;Got that info from a guy that just came back from a successful cougar hunt in Co.
AGAIN, fear and ignorance, and FACTS that aren't facts. A large cat needs to EAT every 3-4 days, and more often than not it eats carrion, or mice, rabbits, and birds. If every cougar brought down a deer every 3-4 days, then deer would quickly be extinct. You have seen coyotes around cows trying to separate calves, but did you see them do it? They are usually only successful if the calf is injured, weak, or diseased. Cows do die of NATURAL causes, disease, and injuries - and then whatever eats the carcass is blamed for the kill. Again, if you see an opossum eating a dead calf, would you blame it for the kill? Or how about those FEROCIOUS maggots eating the carcass - did they kill it?