More and more emerging diseases threaten trees around the world

Diseases are among the major causes of tree mortality in both forests and urban areas. New diseases are continually being introduced, and pathogens are continually jumping to new hosts, threatening more and more tree species. ...

Hundreds of weeds found illegally advertised online in Australia

Hundreds of weeds have been found advertised on a public online marketplace in Australia. Cacti and pond plants were among the most frequently advertised illegal weed species. These weeds are prohibited in Australia due to ...

Can we predict if a plant species will become exotic?

Plant species become exotic after being accidentally or deliberately transported by humans to a new region outside their native range, where they establish self-perpetuating populations that quickly reproduce and spread. ...

Beetles in a bottle: A message from aliens to schools

While invasive alien species (IAS) represent a growing threat to global biodiversity and ecosystems, public awareness of them hasn't seen a significant increase. Many researchers believe informing people about IAS is an essential ...

Fighting off pests with deep learning and drones

Early detection of pest infestation is an important first step in the adoption of control measures that can be tailored to specific local conditions. Remote sensing technology can be a helpful tool, allowing the quick scanning ...

How non-native tree species affect biodiversity

Non-native forest tree species can reduce native species diversity if they are planted in uniform stands. In contrast, the effects of introduced species on soil properties are small. This was found by an international review ...

page 2 from 7