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John Tangney | all galleries >> Oregon >> Crater Lake, Oregon - Jan 2007, Sep 2009, Feb 2012, Oct 2015, Feb 2020, July 2020, Sep 2021, Feb 2024, Aug 2024 >> Crater Lake, 8-21-24 > JCT08406p.jpg
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21-Aug-2024 John Tangney

JCT08406p.jpg

Crater Lake, Oregon, USA

This is a Whitebark Pine Tree. They grow throughout western North America. Unfortunately, with global warming, Pine Beetles have been killing many of them. Scientists discovered that when a tree is basically “full” of beetles a pheromone is released telling other beetles that the tree is full and therefore those beetles look for another tree. Scientists were then able to create packets that contain a get which gives off that same pheromone, thus fooling the beetles and protecting the tree!

Sony RX10 IV
1/1000s f/4.5 at 8.8mm iso800 hide exif
Full EXIF Info
Date/Time21-Aug-2024 12:10:59
MakeSony
ModelDSC-RX10M4
Flash UsedNo
Focal Length8.8 mm
Exposure Time1/1000 sec
Aperturef/4.5
ISO Equivalent800
Exposure Bias0.70
White Balance0
Metering Modemulti spot (3)
JPEG Quality (-1)
Exposure Programprogram (2)
Focus Distance

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