history archives - planet forward - 克罗地亚vs加拿大让球 //www.getitdoneaz.com/tag/history/ inspiring stories to 2022年卡塔尔世界杯官网 tue, 28 feb 2023 18:37:23 +0000 en-us hourly 1 https://wordpress.org/?v=6.6.1 the rise, fall, and resurrection of the american chestnut //www.getitdoneaz.com/story/the-rise-fall-and-resurrection-of-the-american-chestnut/ tue, 23 mar 2021 08:44:00 +0000 http://dpetrov.2create.studio/planet/wordpress/the-rise-fall-and-resurrection-of-the-american-chestnut/ after finding juvenile american chestnuts during a hike with my dad, i discovered the historical journey and possible future of the american chestnut.

]]> last summer i went on a walk on the appalachian trail with my dad, who works in trail maintenance, to find juvenile american chestnuts untouched by the blight. this tree is such an important part of my appalachian heritage. my curiosity was piqued and i wanted to know more. how important is this keystone species? why are these small saplings surviving in the face of the blight? will there be a return of the american chestnut in the future?

the american chestnut was once a keystone species for much of the eastern united states. it was a food and economic resource that was wiped out by a fungal blight. the efforts to save the chestnut initially failed and the species became more rare. the importance of this species led to extensive genetic research and efforts to find resistance to the blight. through years of diligent work researchers at suny esf are now able to successfully genetically alter the trees to be blight resistant.

]]> fossil finds at grand staircase escalante //www.getitdoneaz.com/story/fossil-finds-at-grand-staircase-escalante/ tue, 06 jul 2010 21:25:16 +0000 http://dpetrov.2create.studio/planet/wordpress/fossil-finds-at-grand-staircase-escalante/ in the rugged canyons of america’s last frontier, modern explorers search for signs of ancient history. covering nearly 2 million acres of southern utah and northern arizona grand staircase escalante national monument is attracting attention. recent discoveries here date back 80 million years.
“this is a huge 1.9 million acre laboratory,” said melanie boone of grand staircase escalante partnership. “everything from paleontology, etymology, biology, historical resources, archeology, it is a huge place with untapped resources all over the place.”

area scientists are finding new information that’s making them rethink long held beliefs about pre-historic earth while providing denver school children with science education live via
satellite.

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