Biology: Botany Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

Giant fossil seeds from Borneo record ancient plant migration      (via sciencedaily.com)     Original source 

Ancient fossil beans about the size of modern limes, and among the largest seeds in the fossil record, may provide new insight into the evolution of today's diverse Southeast Asian and Australian rainforests, according to researchers who identified the plants.

Ecology: Nature Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
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Climate change raised the odds of unprecedented wildfires in 2023-24      (via sciencedaily.com)     Original source 

Unprecedented wildfires in Canada and parts of Amazonia last year were at least three times more likely due to climate change and contributed to high levels of CO2 emissions from burning globally, according to the a new systematic review. The State of Wildfires report takes stock of extreme wildfires of the 2023-2024 fire season (March 2023-February 2024), explains their causes, and assesses whether events could have been predicted. It also evaluates how the risk of similar events will change in future under different climate change scenarios.

Biology: Botany Biology: General Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Severe Weather
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Study reveals urban trees suffer more from heat waves and drought than their rural counterparts      (via sciencedaily.com)     Original source 

A recent study details how trees in New York City and Boston are more negatively impacted by heat waves and drought than trees of the same species in nearby rural forests. The finding highlights the challenges urban trees face in the context of climate change and underscores the importance of tailored urban forestry management as a tool for protecting tree species and reducing urban heat islands.

Biology: Biochemistry Biology: Botany Biology: Genetics Ecology: Endangered Species Environmental: Water Geoscience: Environmental Issues
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Unlocking the secrets of salt stress tolerance in wild tomatoes      (via sciencedaily.com)     Original source 

As our climate changes and soil salinity increases in many agricultural areas, finding crops that can thrive in these challenging conditions is crucial. Cultivated tomatoes, while delicious, often struggle in salty soils. Their wild cousins, however, have evolved to survive in diverse and often harsh environments. A recent study delved into the genetic treasure trove of wild tomatoes to uncover secrets of salt tolerance that could be used to develop resilient crop varieties.

Biology: Biochemistry Biology: Evolutionary Ecology: Endangered Species
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Lemurs use long-term memory, smell, and social cues to find food      (via sciencedaily.com)     Original source 

How do foraging animals find their food? A new study shows that lemurs use smell, social cues, and long-term memory to locate hidden fruit -- a combination of factors that may have deep evolutionary roots.

Biology: Biochemistry Biology: Botany Biology: General Biology: Zoology Ecology: Endangered Species Ecology: Nature
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Plants offer fruit to insects to disperse dust-like seeds      (via sciencedaily.com)     Original source 

Fruit exist to invite animals to disperse the swallowed seeds. A research team found that plants targeting insects rather than birds or mammals for this service are more common than previously thought. These plants produce dust-like seeds and fruit suitable for the minute, ground-dwelling animals.

Ecology: Extinction Environmental: Ecosystems Geoscience: Severe Weather
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New report on Great Barrier Reef shows coral cover increases before onset of serious bleaching, cyclones      (via sciencedaily.com)     Original source 

Coral cover has increased in all three regions on the Great Barrier Reef and is at regional highs in two of the three regions, according to a new report. But the results come with a note of caution.

Biology: General Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Geoscience: Earth Science Geoscience: Geography Geoscience: Oceanography
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The race to discover biodiversity: 11 new marine species and a new platform for rapid species description      (via sciencedaily.com)     Original source 

A new paper describes a ground-breaking experiment that united 25 independent taxonomists from 10 countries. The initiative boasts the discovery of 11 new marine species from all over the globe, occurring at depths from 5.2 to 7081 meters. It also represents a significant step forward in accelerating the pace at which new marine species are described and published.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Geoscience: Severe Weather
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Combined effects of plastic pollution and seawater flooding amplify threats to coastal plant species      (via sciencedaily.com)     Original source 

A new study highlights how a combination of environmental stressors -- namely plastic pollution and seawater flooding -- can increase the threats faced by plants in some of the planet's critical ecosystems. It showed that both stressors had some effects on the species tested, but being exposed to both microplastics and flooding together -- a threat likely to increase as a result of climate change and plastic use -- had a more pronounced impact on their resource allocation.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Severe Weather
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Retreat of tropical glaciers foreshadows changing climate's effect on the global ice      (via sciencedaily.com)     Original source 

As they are in many places around the globe, glaciers perched high in the Andes Mountains are shrinking. Now, researchers have uncovered evidence that the high-altitude tropical ice fields are likely smaller than they've been at any time since the last ice age ended 11,700 years ago.

Biology: Zoology Ecology: Endangered Species Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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Climate change may lead to shifts in vital Pacific Arctic fisheries      (via sciencedaily.com)     Original source 

Commercially important marine fish and invertebrate species will likely shift northwards under a warmer climate, according to new research.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
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Climate change means that tropical cyclones in Southeast Asia are developing faster, lasting longer      (via sciencedaily.com)     Original source 

A study reveals that tropical cyclones in Southeast Asia are now forming closer to coastlines, intensifying more rapidly, and lingering longer over land.

Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Geoscience: Geography
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Monarch butterflies need help, and a little bit of milkweed goes a long way      (via sciencedaily.com)     Original source 

Researchers and community scientists monitored urban milkweed plants for butterfly eggs to learn what makes these city gardens more hospitable to monarchs. They found that even tiny city gardens attracted monarchs and became a home to caterpillars.

Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Severe Weather
Published

Strong El Nino makes European winters easier to forecast      (via sciencedaily.com)     Original source 

Forecasting European winter weather patterns months in advance is made simpler during years of strong El Ni o or La Ni a events in the tropical Pacific Ocean, a new study has found.