A new CMCC global and free access dataset of 35 bioclimatic indicators just presented on Nature Scientific Data. It will complement and enlarge the availability of spatialized bioclimatic information, crucial aspect in many ecological and environmental studies and for several disciplines, including forestry, biodiversity conservation, plant and landscape ecology.
Researchers have found that the blue orchard bee, an important native pollinator, produces female offspring at higher rates in the aftermath of wildfire in forests.
Helene Muller-Landau, staff scientist was invited to write an authoritative review about carbon storage in forests. Her team combed through existing studies and came up with some novel conclusions of their own.
Rising temperatures could trigger Earth's terrestrial ecosystems to transition from carbon sinks to carbon sources in the next 20 to 30 years, according to data from the world's largest continuous carbon monitoring network. The researchers suggest that up to half of land ecosystems could reach this tipping point - when plants begin to release carbon into the atmosphere.
Research on cycad trees in Colombia, Guam, and the Philippines has illuminated how knowledge of their branching behavior may benefit conservation decisions for the endangered plants. In a study published in the December issue of the journal Horticulturae, scientists from the University of Guam and the Montgomery Botanical Center in Florida show that the number of times a cycad tree produces a branch can be used to infer the sex of the tree.
Oahu's ecosystems have been so affected by species extinctions and invasions that most of the seeds dispersed on the island belong to nonnative plants, and most of them are dispersed by nonnative birds.
Phosphorous, calcium and charcoal in spotty patches of fertile soil in the Amazon rainforest suggest that natural processes such as fires and river flooding, not the ingenuity of indigenous populations, created rare sites suitable for agriculture, according to new research.
In a first-of-its-kind study within cycad horticulture literature, University of Guam researchers have found that the use of anti-transpirants neither help nor hinder successful propagation of cycad stem cuttings.
How can conifers that are used for example as Christmas trees keep their green needles over the boreal winter when most trees shed their leaves? Science has not provided a good answer to this question but now an international team of scientists, including researchers from Umeå University, has deciphered that a short-cut in the photosynthetic machinery allows the needles of pine trees to stay green. The study was published in the journal Nature Communications.
Forest managers can now look to a newly enhanced, predictive mapping tool to learn where forests are likely to regenerate on their own and where replanting efforts may be beneficial. This study also indicates a not-so-evergreen future of fewer conifers.