Archive for the ‘EAB’ tag
Here’s my weekly digest of cool stuff. Lots of trees and insects. The weather’s great here in Ohio and crews have been slammed. Stay safe this weekend and enjoy it!
- U.S. scientists still unsure about cause of Colony Collapse Disorder.
- Related: Europe ignores science, bans neonicitinoids anyway.
- Bad news borers: an update on EAB and its recalcitrant cousins.
- Planting ancient trees.
- Book: “New York City of Trees.”
- Above: The first cut of the season at my place. Share your own glamour shots here.
Here’s our weekly round-up of cool stories from the web. Enjoy!
- Bottle gardens.
- Preserving landscaping’s past.
- Flower-powered clock.
- When trees die, people die.
- ValleyCrest replants all the trees it cut down to make way for the shuttle.
- Above: A robot uses a Stihl chainsaw to carve nesting stools out of a log.
As if ash trees didn’t have enough to worry about, now they’re under attack from a deadly fungus that has killed 90 percent of the trees in Denmark.
From the Guardian:
The tree disease Chalara fraxinea has already decimated around 90% of Denmark’s ash population and was found in the UK at a Buckinghamshire nursery in February, raising fears of a repeat of the epidemic of Dutch elm disease in the 1970s, which wiped out virtually the entire mature population of elm trees – 25m – by the 1990s.
Infected trees have since been found at a handful of locations in the UK from outside Glasgow to Cambridgeshire – though not in wild areas outside recent plantings and nurseries – and are being destroyed as they are found. Ash accounts for around a third of our wooded landscape which includes parks and hedgerows, as well as woods and forests.
A ban on imports could come into effect as early as November, just before the planting season, the Department for Environment, Food and Rural Affairs (Defra) said on Thursday, launching a consultation that ends on 26 October.
The environment secretary, Owen Paterson, said: “This disease could have a devastating impact on our native ash trees so we need to take action to stop it. We are working towards a ban on imports, and looking to impose movement restrictions on trees from infected areas.”