Search results for deciduous trees

Plants & Animals Aug 14, 2020

Research helps explain source of pathogen that causes bitter rot disease

Fungal spores responsible for bitter rot disease, a common and devastating infection in fruit, do not encounter their host plants by chance. Turns out, they have a symbiotic association with the plant, often living inside ...

Ecology Aug 6, 2020

Trade and climate change increase pest threat to Europe's forests

Europe's forests face a growing threat from pests due to global trade and climate change, but scientists are developing techniques that can give an early warning of infestations to help combat damaging insects and diseases.

Plants & Animals Jul 6, 2020

Palm trees most abundant in American rainforests

Characteristics of palm trees differ from those of other tropical trees in many ways. In a major new study led by scientists at Uppsala University, Sweden, and University of Campinas, Brazil, they have surveyed the actual ...

Ecology Jul 1, 2020

As wildfires flare up across West, research highlights risk of ecological change

One of Jonathan Coop's first vivid memories as a child was watching the flames of the 1977 La Mesa Fire in north-central New Mexico. The human-caused fire burned more than 15,000 acres of pine forests in the Bandelier National ...

Ecology Jun 25, 2020

Mountain meadow restoration can bring birds back

In a new study led by scientists at Point Blue Conservation Science and in collaboration with The Institute for Bird Populations, authors evaluated the successes of mountain meadow restorations by analyzing eight years of ...

Environment Jun 4, 2020

Rewilding: rare birds return when livestock grazing has stopped

After a particularly long week of computer based work on my Ph.D., all I wanted was to hike somewhere exciting with a rich wildlife. A friend commiserated with me—I was based at Newcastle University at the time, and this ...

Other Jun 2, 2020

Pandemics rapidly reshape the evolutionary and ecological landscape and have cascading social, economic effects

Like human pandemics, plant pandemics are also associated with the coming of the Anthropocene and first started appearing with the rise of an interconnected world. Some of the first recorded pathogen outbreaks were associated ...

Earth Sciences May 21, 2020

Mapping dry wildfire fuels with AI and new satellite data

As California and the American West head into fire season amid the coronavirus pandemic, scientists are harnessing artificial intelligence and new satellite data to help predict blazes across the region.

Ecology May 18, 2020

Lack of insects in cities limits breeding success of urban birds

Urban insect populations would need to increase by a factor of at least 2.5 for urban great tits to have same breeding success as those living in forests according to research published in the British Ecological Society's ...

Earth Sciences Apr 27, 2020

Researchers reconstruct drought variability from teak tree rings in Southern Myanmar

Teak (Tectona grandis) is a tropical, deciduous, broad-leaved tree species indigenous to Southeast Asia. Despite its high dendroclimatological potential, only a few studies have analyzed the relationships between teak ring-width ...

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