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Categories: Ecology: General
Published Even Sonoran Desert plants aren't immune to climate change (via sciencedaily.com)
In North America's hottest, driest desert, climate change is causing the decline of plants once thought nearly immortal and replacing them with shorter shrubs that can take advantage of sporadic rainfall and warmer temperatures.
Published Habitat will dictate whether ground beetles win or lose against climate change (via sciencedaily.com)
The success of North American crops from corn to Christmas trees partly depends on a relatively invisible component of the food web -- ground beetles. Nearly 2,000 species of ground beetle live in North America. New research shows that some of these insects could thrive while others could decline as the climate changes. The team found that the response will largely depend on the species' traits and habitats and could have significant implications for conservation efforts.
Published Going beyond English is critical for conservation (via sciencedaily.com)
Research in languages other than English is critically important for biodiversity conservation and is shockingly under-utilized internationally, according to an international research team.
Published Biodiversity amid climate change (via sciencedaily.com)
Fewer parasites in U.S. waters might be seen by many as a good thing, but a biologist says the trend signals potential danger for fish and other wildlife.
Published Coffee plantations limit birds' diets (via sciencedaily.com)
A new study explores a record of birds' diets preserved in their feathers and radio tracking of their movements to find that birds eat far fewer invertebrates in coffee plantations than in forests, suggesting that the disturbance of their ecosystem significantly impacts the birds' dietary options.
Published How fishermen benefit from reversing evolution of cod (via sciencedaily.com)
Intense fishing and over-exploitation have led to evolutionary changes in fish stocks like cod, reducing both their productivity and value on the market. These changes can be reversed by more sustainable and far-sighted fisheries management. A new study shows that reversal of evolutionary change would only slightly reduce the profit of fishing, but would help regain and conserve natural genetic diversity.
Published Bigger flowers, greater rewards: Plants adapt to climate disruptions to lure pollinators (via sciencedaily.com)
There's been a well-documented shift toward earlier springtime flowering in many plants as the world warms. The trend alarms biologists because it has the potential to disrupt carefully choreographed interactions between plants and the creatures -- butterflies, bees, birds, bats and others -- that pollinate them.
Published Swan populations grow 30 times faster in nature reserves (via sciencedaily.com)
Populations of whooper swans grow 30 times faster inside nature reserves, new research shows.
Published Study shows how biodiversity of coral reefs around the world changes with depth (via sciencedaily.com)
Dramatic differences between shallow and mesophotic reefs stress the importance of studying--and conserving--these vital ecosystems along their entire depth gradient.
Published Sea temperatures control the distributions of European marine fish (via sciencedaily.com)
An analysis extending from southern Portugal to northern Norway highlights the importance of temperature in determining where fish species are found.
Published To help dry forests, fire needs to be just the right intensity, and happen more than once (via sciencedaily.com)
Research into the ability of a wildfire to improve the health of a forest uncovered a Goldilocks effect -- unless a blaze falls in a narrow severity range, neither too hot nor too cold, it isn't very good at helping forest landscapes return to their historical, more fire-tolerant conditions.
Published Plant roots fuel tropical soil animal communities (via sciencedaily.com)
A research team has shed new light on the importance of plant roots for below-ground life, particularly in the tropics. Millions of small creatures toiling in a single hectare of soil including earthworms, springtails, mites, insects, and other arthropods are crucial for decomposition and soil health. For a long time, it was believed that leaf litter is the primary resource for these animals. However, this recent study is the first to provide proof that resources derived from plant roots drive soil animal communities in the tropics.
Published Phone-based measurements provide fast, accurate information about the health of forests (via sciencedaily.com)
Researchers have developed an algorithm that uses computer vision techniques to accurately measure trees almost five times faster than traditional, manual methods.
Published Deforestation in the tropics linked to a reduction in rainfall (via sciencedaily.com)
Deforestation is resulting in reduced rainfall across large parts of the tropics, according to new research. People living in tropical forest communities have often complained that the climate gets hotter and drier once trees are cleared but until now, scientists have not been able to identify a clear link between the loss of tree cover and a decline in rainfall.
Published Flower power: The role of ants in forest regeneration (via sciencedaily.com)
Ants play a key role in forest regeneration, according to a new article.
Published Australia's rarest bird of prey disappearing at alarming rate (via sciencedaily.com)
Australia's rarest bird of prey -- the red goshawk -- is facing extinction, with Cape York Peninsula now the only place in Queensland known to support breeding populations.
Published New study reveals biodiversity loss drove ecological collapse after the 'Great Dying' (via sciencedaily.com)
By exploring the stability and collapse of marine ecosystems during the Permian-Triassic mass extinction, researchers gain insights into modern biodiversity crisis.
Published Urban ponds require attention to ensure biodiversity (via sciencedaily.com)
New research suggests aquatic plants can be utilized as a tool to enhance the co-existence between aquatic invertebrates and their fish predators in urban ponds.
Published Clever orchard design for more nuts (via sciencedaily.com)
To reduce biodiversity loss in agricultural landscapes, more sustainable and environmentally friendly agricultural practices are needed. A research team has investigated how ecosystem services such as pollination could be improved in macadamia plantations. The scientists showed that a certain design of plantations -- for instance, how the rows of trees are arranged, the varieties, and the integration of semi-natural habitats in and around the plantations -- can increase the pollination performance of bees.
Published A fifth of California's Sierra Nevada conifer forests are stranded in habitats that have grown too warm for them (via sciencedaily.com)
Researchers created maps showing where warmer weather has left trees in conditions that don't suit them, making them more prone to being replaced by other species. The findings could help inform long-term wildfire and ecosystem management in these 'zombie forests.'