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One of the greatest ecological disasters the US has ever seen. Chestnut blight wiped out the American chestnut tree in less than 50 years. A tree that once made up nearly 25% of the eastern forests was reduced to a functionally extinct species. The Asian fungus Cryphonectria parasitica was accidentally introduced into the United States in the late 1800s. While a few diseased chestnuts were noted in the 1880s and 90s, it wasn't until 1904 that the pathogen was identified in New York City. From th

One of the greatest ecological disasters the US has ever seen. Chestnut blight wiped out the American chestnut tree in less than 50 years. A tree that once made up nearly 25% of the eastern forests was reduced to a functionally extinct species. The Asian fungus Cryphonectria parasitica was accidentally introduced into the United States in the late 1800s. While a few diseased chestnuts were noted in the 1880s and 90s, it wasn't until 1904 that the pathogen was identified in New York City. From th

已浏览 1.6万次10 个月之前

FacebookThe American Chestnut Foundation

Let’s bring back the incredible American Chestnut! TACF.ORG 🌳 The American Chestnut Tragedy: A Forest Giant Lost to Blight 🌳 Once towering over the eastern forests of the U.S., the majestic American chestnut tree was the backbone of ecosystems, providing food, shelter, and beauty. Tragically, in the early 1900s, a deadly fungal blight—accidentally introduced through imported chestnuts—devastated this iconic species. The blight, caused by the fungus Cryphonectria parasitica, was unknowingly spr

Let’s bring back the incredible American Chestnut! TACF.ORG 🌳 The American Chestnut Tragedy: A Forest Giant Lost to Blight 🌳 Once towering over the eastern forests of the U.S., the majestic American chestnut tree was the backbone of ecosystems, providing food, shelter, and beauty. Tragically, in the early 1900s, a deadly fungal blight—accidentally introduced through imported chestnuts—devastated this iconic species. The blight, caused by the fungus Cryphonectria parasitica, was unknowingly spr

已浏览 83 次5 个月之前

FacebookSons of Sawdust

Chestnut flanked sparrowhawk - Alchetron, the free social encyclopedia

Chestnut flanked sparrowhawk - Alchetron, the free social encyclopedia

2015年4月28日

Black and chestnut eagle - Alchetron, the free social encyclopedia

Black and chestnut eagle - Alchetron, the free social encyclopedia

2014年6月15日

Micropropagating American chestnut plantlets in the Plant Tissue Culture Lab at @SUNY ESF 🔪🌱 More information: These clonally propgated chestnuts are not meant for restoration or field plantings. We use tissue culture trees for research purposes only such as studying OxO gene expression or conducting controlled fungal inoculations. We also put tissue culture generated trees into high light growth chambers to produce transgneic pollen to be used in controlled pollinations! #americanchestnut #bi

Micropropagating American chestnut plantlets in the Plant Tissue Culture Lab at @SUNY ESF 🔪🌱 More information: These clonally propgated chestnuts are not meant for restoration or field plantings. We use tissue culture trees for research purposes only such as studying OxO gene expression or conducting controlled fungal inoculations. We also put tissue culture generated trees into high light growth chambers to produce transgneic pollen to be used in controlled pollinations! #americanchestnut #bi

已浏览 7538 次2023年4月26日

TikTokamericanchestnutproject

Braggin' Rights Chestnut Attractant - 6lb

Braggin' Rights Chestnut Attractant - 6lb

已浏览 1 次2018年3月18日

The Hardiest, Most Blight-Resistant Chestnut Trees

The Hardiest, Most Blight-Resistant Chestnut Trees

2022年4月5日

deeranddeerhunting.com

Chinese Chestnut vs American Chestnut: Is There a Difference?

2020年10月21日

a-z-animals.com

How to Identify American Chestnut Trees

2010年4月11日

gardenguides.com

The rebirth of the American chestnut

2023年7月28日

The Race to Save the American Chestnut

2022年12月21日

American Hybrid Chestnut Tree, 1 Gallon 3 to 4 Ft - Etsy

2023年4月4日

Have you ever seen an American Chestnut?

已浏览 9142 次2020年9月25日

FacebookShenandoah National Park

Outdoor Elements:Barking up the Right Tree: Chinese Chestnut

The American chestnut: Restoring a keystone species

已浏览 2754 次2020年7月22日

FacebookUniversity of New England

Blight-resistant American chestnut trees take root at SUNY-ESF

2014年11月6日

phys.orgSUNY College of Environmental Science,Forestry

Chestnut (2024) - Cast, Reviews, Trailers & Where to Watch

2023年3月26日

9 Health Benefits of Chestnuts

已浏览 1812 次2022年6月18日

YouTubeDietGuru

O Tannenbaum

已浏览 7.3万次2015年8月22日

YouTubeCyrus Chestnut - Topic

Finding American Chestnuts

已浏览 2.1万次2021年1月22日

YouTubePA NJ Chapter of TACF

Chestnut Planting Tutorial

已浏览 21.1万次2010年1月12日

Tree Talk: American Chestnut!

已浏览 3.6万次2021年6月15日

YouTubeForests for the Bay

ID That Tree: Chestnut Oak

已浏览 6287 次2021年3月5日

YouTubePurdue Extension - Forestry and Natural Resou…

Sweet chestnut identification

已浏览 3.4万次2019年10月8日

YouTubeUK Wildcrafts

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已浏览 36.3万次2020年12月12日

YouTubeSailing Gently

The Atlantic Puffin Facts

已浏览 5.1万次2020年8月21日

YouTubeAnimal Educate

The Chestnut Tree Restored -- Part Two

已浏览 7万次2018年3月15日

YouTubeTruth About Trees TV

How to Roast Chestnuts

已浏览 80.2万次2014年10月21日

YouTubeFood Farmer Earth

American Chestnut Planting Demonstration

已浏览 2.4万次2015年6月3日

YouTube1Allen Nichols

North Central Atlantic Ocean in January/Feb.

已浏览 708万次2010年7月3日

YouTubescotonaboat

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