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Dr. Mark Elbroch

πŸ‘€ Speaker
98 total appearances
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Appearances Over Time

Podcast Appearances

Science Friday
Should we bring mountain lions back to the Northeast?

I mean, a remarkable journey that was documented with not just photographic evidence of people who had cameras in their backyards,

Science Friday
Should we bring mountain lions back to the Northeast?

but also genetic evidence that was gathered by different state wildlife agencies and then later compared with each other and goes, oh my goodness, it's the same one that died in Connecticut in 2011.

Science Friday
Should we bring mountain lions back to the Northeast?

So it was an amazing story, and it just shows that it is possible.

Science Friday
Should we bring mountain lions back to the Northeast?

So I like to say that to folks, that it is possible that they really did see a mountain lion in Vermont.

Science Friday
Should we bring mountain lions back to the Northeast?

It's just...

Science Friday
Should we bring mountain lions back to the Northeast?

Highly unlikely.

Science Friday
Should we bring mountain lions back to the Northeast?

There are no established breeding populations in New England, no.

Science Friday
Should we bring mountain lions back to the Northeast?

I wish that were true, too.

Science Friday
Should we bring mountain lions back to the Northeast?

Great question and an easy answer.

Science Friday
Should we bring mountain lions back to the Northeast?

So I'll just start by saying the mountain lions are generalists, meaning that they inhabit every kind of forest and almost every kind of habitat available in North America.

Science Friday
Should we bring mountain lions back to the Northeast?

And so is there habitat in New England?

Science Friday
Should we bring mountain lions back to the Northeast?

Absolutely.

Science Friday
Should we bring mountain lions back to the Northeast?

And is there food for mountain lions in New England?

Science Friday
Should we bring mountain lions back to the Northeast?

Well, their most common prey in the West are deer, elk, beavers, porcupines, and raccoons.

Science Friday
Should we bring mountain lions back to the Northeast?

Other than elk, we have all of those things in New England.

Science Friday
Should we bring mountain lions back to the Northeast?

Yeah, so highways...

Science Friday
Should we bring mountain lions back to the Northeast?

are a big issue for mountain lions in the sense that generally mountain lions don't make home ranges that overlap a highway.

Science Friday
Should we bring mountain lions back to the Northeast?

So they don't split one side, you know, spend half their time on one side, half their time on the other.

Science Friday
Should we bring mountain lions back to the Northeast?

And so we generally see large highways that have heavy traffic loads.

Science Friday
Should we bring mountain lions back to the Northeast?

They're not always a barrier to movement because young mountain lions, which we call dispersers or transients, the ones that are looking for territory,