The Forestry Forum

General Forestry => Forestry and Logging => Topic started by: Riwaka on March 02, 2023, 12:22:05 AM

Title: The Windblown tree thread
Post by: Riwaka on March 02, 2023, 12:22:05 AM
Cyclone Gabrielle bought some tree damage to NZ.

Many miles (kilometres) of sea coast are blanketed with woody debris.
The forestry sector in the erosion prone land area is getting a bit of heat due to the log jams/ bridge collapses.

The video below depicts a central North Island forest area of about 10K acres windblown, (4K hectares). Turn the sound down - the journos talk like pre-schoolers to each other.

Good luck and safety to the loggers who have to pick up this mess. Looks like a Madill tilter is venturing in first to do pick-up sticks.
Cyclone Gabrielle’s fury sees mass destruction of trees near Taupō - YouTube (https://youtu.be/sjo0del0dpo?t=51)
Title: Re: The Windblown tree thread
Post by: Riwaka on April 07, 2023, 11:04:00 PM
That appears to be the area they were collecting up the extra skidders for.

Lake Taupo Windblow part 01 - YouTube (https://youtu.be/iMXeS0Wt9oE)
Title: Re: The Windblown tree thread
Post by: thecfarm on April 08, 2023, 07:03:10 AM
That looks like the old saying,
How do you eat an elephant?
One bite at a time.
Title: Re: The Windblown tree thread
Post by: Magicman on April 08, 2023, 08:35:00 AM
That timber looks like the aftermath of Mount St. Helens blowing her top.  200 million bf of timber salvaged from 10,000 acres:  LINK (https://www.mshslc.org/return-to-life/facts-and-research/faqs-on-return-to-life/were-any-trees-replanted-after-the-eruption/)
Title: Re: The Windblown tree thread
Post by: beenthere on April 08, 2023, 10:36:38 AM
The trees coming down and missing many, many people at the Masters was a miracle. See it happen in the first minute of the video.
https://youtu.be/OctZfhf6kxY (https://youtu.be/OctZfhf6kxY)
Title: Re: The Windblown tree thread
Post by: Ron Scott on April 08, 2023, 06:05:59 PM
Some lucky spectators, some good-sized trees.
Title: Re: The Windblown tree thread
Post by: Riwaka on April 05, 2024, 06:47:11 PM
Vid 'When it all falls down' - Cyclone Gabrielle Windblow event, Central North Island, NZ pine forests. February, 2023 and filmed over the rest of 2023 at points.

16K acres damaged, 20 mech logging crews increased to 40 mech logging crews. Moving 127 million board feet/ month at peak. Total estimated to be 3.4 million cubic metres, conversion is 1441 million? board feet. 200 log trucks doing 500+ loads per day. Longer trips to mills and wharf at the ports limit loads per day, with truck driver driving hour restrictions.(electronic driver hour books monitoring etc)

https://youtu.be/13bRIFJTCxA?si=QeZeJ1wulgtk0OvG 
Title: Re: The Windblown tree thread
Post by: Riwaka on February 08, 2025, 06:28:10 AM
Ireland - Storm Eowyn damage video through the camera/ eyes of a forest jogger.

https://youtu.be/tImcNAGC_yk?si=aH9eZk9C_5iyH3bQ
Youtube title
The problems with Ireland's Trees Exposed by Storm Eowyn
Stephen J Reid youtube channel

The comments are interesting at times.

The comments I have read so far have not mentioned 'down bursts' and 'the wind gust resonant frequency matching the natural sway period of the trees' etc, so the comments tend to suggest if there were different tree species every tree would still be standing.  

Lots of powerlines/ power poles knocked down in forest easement corridors.

Could do with some track bunchers with hot saws and some large bogie skidders.
Title: Re: The Windblown tree thread
Post by: TreefarmerNN on February 08, 2025, 06:53:55 AM
Quote from: Riwaka on March 02, 2023, 12:22:05 AMCyclone Gabrielle bought some tree damage to NZ.

Many miles (kilometres) of sea coast are blanketed with woody debris.
The forestry sector in the erosion prone land area is getting a bit of heat due to the log jams/ bridge collapses.

The video below depicts a central North Island forest area of about 10K acres windblown, (4K hectares). Turn the sound down - the journos talk like pre-schoolers to each other.

Good luck and safety to the loggers who have to pick up this mess. Looks like a Madill tilter is venturing in first to do pick-up sticks.
Cyclone Gabrielle’s fury sees mass destruction of trees near Taup� - YouTube (https://youtu.be/sjo0del0dpo?t=51)

It's sad to see a beautiful forest lying on the ground.