I cant except it.Thank You for helping

That was a great video, thanks! It should be more popular

Thanks from Seattle. Learned a lot about trees and beetles. Wish we could wave a wand about our species indifference toward our ecosystem until it is too late.

Such a good talk

There's also a great article called "Management for Mountain Pine Beetle Outbreak Suppression: Does Relevant Science Support Current Policy?" by Dianna Six, Eric Biber, and Elisabeth Long. www.mdpi.com/1999-4907/5/1/103

Hate when people identify a problem and dont have suggestions to correct it. Obviously, warmer climate is the problem. But people who have the problem on their property need suggestions to help correct them. Just venting over the issue.

Pinaceae have been in existence for better than 300 million years. fro most of that time atmospheric CO2 has been in excess of 1000 ppm. We are not at half of that yet. I love science but the truth is we really don't know what is going. There have been three periods since the "birth" of civilization in which there were droughts lasting up to 200 years.

isnt this possibly the overpopulation of trees because we have stopped small fires below the trees. Not enough ground water for the tree to sap them out.

Good article about the Bark Beetle problem and the speaker, Diana Six www.motherjones.com/environment/2015/03/bark-pine-beetles-climate-change-diana-six

WoW, very informative, and scary.

We need a beetle program and national rental program. Reducing carbon emissions aint gonna do a thing

i live in montana its bad here so why not make the pheromone that they emit and use a bug zapper to kill them run off of solar power

Trump: Trees: we have dangerous physical and chemical weapons Trump: 💣

What these beatles are to pine trees, we are to the world

how come everything that goes "wrong" is all human fault and has to paid for buy all humans... oh wait i know, it would be racism, if it wasn't everybodys fault!!!

Humanity shall perish for its sins

only 8 comments? I am the 9th!

Trump: