Showing 20 articles starting at article 41

< Previous 20 articles        Next 20 articles >

Categories: Biology: Botany, Biology: Zoology

Return to the site home page

Biology: Biochemistry Biology: Zoology Paleontology: Early Mammals and Birds
Published

Giant prehistoric flying reptile took off using similar method to bats, study finds      (via sciencedaily.com)     Original source 

The pterosaur likely used all four limbs to propel itself in the air, as seen in bats today, researchers have found.

Biology: Biochemistry Biology: General Biology: Zoology Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Fishing is causing frightened fish to flee when they should flirt      (via sciencedaily.com)     Original source 

Populations of squaretail grouper face an uncertain future as new research shows fishing that targets their spawning sites is causing males to be repeatedly scared away from their territories during their short mating meet-ups. By fleeing for safety, individuals are losing valuable time to catch the eye and court female fish.

Biology: Biochemistry Biology: Botany Biology: General Biology: Zoology Ecology: Endangered Species Ecology: Nature
Published

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.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Microbiology Biology: Zoology Ecology: Nature Environmental: Biodiversity
Published

Elephants on the move: Mapping connections across African landscapes      (via sciencedaily.com)     Original source 

Elephant conservation is a major priority in southern Africa, but habitat loss and urbanization mean the far-ranging pachyderms are increasingly restricted to protected areas like game reserves. The risk? Contained populations could become genetically isolated over time, making elephants more vulnerable to disease and environmental change.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Zoology
Published

Researchers find gene which determines marsupial fur color      (via sciencedaily.com)     Original source 

Fur is a defining characteristic of mammals, coming in a wide variety of colors and patterns -- thanks to a world-first study, we now know which genes make a marsupial's coat black or grey.

Biology: General Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Geoscience: Earth Science Geoscience: Geography Geoscience: Oceanography
Published

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: Biotechnology Biology: Botany Biology: Genetics Biology: Microbiology
Published

Study analyzes potato-pathogen 'arms race' after Irish famine      (via sciencedaily.com)     Original source 

Researchers reveal more about the tit-for-tat evolutionary changes occurring in both potato plants and the pathogen that caused the 1840s Irish potato famine.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Molecular Biology: Zoology
Published

Reduction in folate intake linked to healthier aging in animal models      (via sciencedaily.com)     Original source 

Scientists found that decreasing folate intake can support healthier metabolisms in aging animal models, challenging the conventional belief that high folate consumption universally benefits health.

Biology: Zoology Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New research sheds light on relationships between plants and insects in forest ecosystems      (via sciencedaily.com)     Original source 

Researchers have published new findings on how leaf-eating insects affect forest ecosystems worldwide. Researchers are aware of how large herbivores cycle nutrients in forests. They know much less, however, about how leaf-eating insects impact forest carbon and nutrient cycling.

Biology: Evolutionary Biology: General Biology: Zoology Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Fossil shows how penguins' wings evolved      (via sciencedaily.com)     Original source 

A tiny fossil penguin plays a huge role in the evolutionary history of the bird, an international study shows.

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
Published

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.

Biology: Zoology Ecology: Nature
Published

Flamingos don't preen more than other waterbirds      (via sciencedaily.com)     Original source 

Despite their famously fancy feathers, flamingos don't spent more time preening than other waterbirds, new research shows.

Anthropology: Early Humans Anthropology: General Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

Half a billion-year-old spiny slug reveals the origins of mollusks      (via sciencedaily.com)     Original source 

Exceptional fossils with preserved soft parts reveal that the earliest mollusks were flat, armored slugs without shells. The new species, Shishania aculeata, was covered with hollow, organic, cone-shaped spines. The fossils preserve exceptionally rare detailed features which reveal that these spines were produced using a sophisticated secretion system that is shared with annelids (earthworms and relatives).

Biology: Zoology Ecology: Endangered Species Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

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.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Zoology
Published

Study examines effect of fish oil in older adults' brains      (via sciencedaily.com)     Original source 

A clinical trial suggests that a subset of older adults with a genetic predisposition to Alzheimer's disease may benefit from fish oil supplements.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Ecology: Nature
Published

Researchers explore cancer susceptibility in birds      (via sciencedaily.com)     Original source 

In one of the largest studies of cancer susceptibility across bird species, researchers describe an intriguing relationship between reproductive rates and cancer susceptibility.