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Categories: Ecology: General, Offbeat: Plants and Animals

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Biology: General Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: General Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Paleontology: Climate
Published

Innovative method predicts the effects of climate change on cold-blooded animals      (via sciencedaily.com) 

In the face of a warming climate that is having a profound effect on global biodiversity and will change the distribution and abundance of many animals, a research team has developed a statistical model that improves estimates of habitat suitability and extinction probability for cold-blooded animals as temperatures climb.

Biology: Biochemistry Biology: General Biology: Microbiology Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Rising temperatures alter 'missing link' of microbial processes, putting northern peatlands at risk      (via sciencedaily.com) 

Researchers show that rising temperatures in northern regions may damage peatlands: critical ecosystems for storing carbon from the atmosphere -- and could decouple vital processes in microbial support systems.

Biology: Biochemistry Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
Published

Hope for salamanders? Study recalibrates climate change effects      (via sciencedaily.com) 

For tiny salamanders squirming skin-to-soil, big-picture weather patterns may seem as far away as outer space. But for decades, scientists have mostly relied on free-air temperature data at large spatial scales to predict future salamander distributions under climate change. The outlook was dire for the mini ecosystem engineers, suggesting near elimination of habitat in crucial areas.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Nature Offbeat: General Offbeat: Plants and Animals
Published

Researchers discover birds with neurotoxin-laden feathers      (via sciencedaily.com) 

An expedition into the jungle of New Guinea has resulted in the discovery of two new species of poisonous birds. Genetic changes in these bird species have allowed them to carry a powerful neurotoxin.

Biology: General Biology: Zoology Ecology: Extinction Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: Early Mammals and Birds Paleontology: General
Published

Predatory dinosaurs such as T. rex sported lizard-like lips      (via sciencedaily.com) 

A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips covering and sealing their mouths.

Biology: Botany Biology: Zoology Ecology: Endangered Species Offbeat: General Offbeat: Plants and Animals
Published

Scientists analyze sounds emitted by plants      (via sciencedaily.com) 

Researchers have recorded and analyzed sounds distinctly emitted by plants. The click-like sounds, similar to the popping of popcorn, are emitted at a volume similar to human speech, but at high frequencies, beyond the hearing range of the human ear.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Marine Ecology: General Ecology: Research Ecology: Sea Life Environmental: Ecosystems Geoscience: Earth Science Geoscience: Geography Geoscience: Oceanography
Published

Scientists discover hidden crab diversity among coral reefs      (via sciencedaily.com) 

The Indo-West Pacific is the largest marine ecosystem on Earth, but scientists who study its diversity have to contend with a problem so well-known it was remarked upon by Charles Darwin: related species in the IWP have similar appearances, making it difficult to assess just how many there are. A new study reveals that nearly identical crab species have one consistently distinguishing feature, which only evolves when their ranges overlap.

Ecology: General Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

Most of world's salt marshes likely to be underwater by 2100, study concludes      (via sciencedaily.com) 

Salt marshes are some of the most biologically productive ecosystems on Earth. They play an outsized role in nitrogen cycling, act as carbon sinks, protect coastal development from storm surge, and provide critical habitats and nurseries for many fish, shellfish, and coastal birds. According to new research, more than 90 percent of the world's salt marshes are likely to be underwater by the end of the century. These findings come from a 50-year study of ecosystem changes in Great Sippewissett Marsh in Falmouth, Mass.

Biology: General Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues
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.

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

Research into birds killed in window collisions reveals their microbiomes      (via sciencedaily.com) 

Researchers collected the bodies of birds that crashed into buildings while migrating, and used these specimens to learn about the relationship between birds and the microbes living in their guts -- which appears to be wildly different from mammals and their microbiomes.

Biology: Biochemistry Biology: Biotechnology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

What should we call evolution driven by genetic engineering? Genetic welding, says researcher      (via sciencedaily.com) 

With CRISPR-Cas9 technology, humans can now rapidly change the evolutionary course of animals or plants by inserting genes that can easily spread through entire populations. An evolutionary geneticist proposes that we call this evolutionary meddling 'genetic welding.' He argues that we must scientifically and ethically scrutinize the potential consequences of genetic welding before we put it into practice.

Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Energy: Technology Engineering: Robotics Research Offbeat: General Offbeat: Plants and Animals
Published

Meet the hybrid micro-robot: The tiny robot that is able to navigate in a physiological environment and capture targeted damaged cells      (via sciencedaily.com) 

Researchers have developed a hybrid micro-robot, the size of a single biological cell (about 10 microns across), that can be controlled and navigated using two different mechanisms -- electric and magnetic. The micro-robot is able to navigate between different cells in a biological sample, distinguish between different types of cells, identify whether they are healthy or dying, and then transport the desired cell for further study, such as genetic analysis.

Biology: General Biology: Zoology Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General
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.

Biology: Botany Biology: Microbiology Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Deceptive daisy's ability to create fake flies explained      (via sciencedaily.com) 

Researchers have discovered how a South African daisy makes fake lady flies on its petals to trick male flies into pollinating it.

Biology: Biochemistry Biology: Cell Biology Offbeat: General Offbeat: Plants and Animals
Published

Imaging captures social dynamics of 'pee-shy' mice      (via sciencedaily.com)     Original source 

Urine scent marks are the original social media, allowing animals to advertise their location, status and identity. Now research is shining a new light -- via thermal imaging of mice -- on how this behavior changes depending on shifting social conditions.

Biology: Biochemistry Biology: General Biology: Microbiology Biology: Zoology Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Researchers get to the 'bottom' of how beetles use their butts to stay hydrated      (via sciencedaily.com) 

Beetles are champions at surviving in extremely dry environments. In part, this property is due to their ability to suck water from the air with their rear ends. A new study explains just how. Beyond helping to explain how beetles thrive in environments where few other animals can survive, the knowledge could eventually be used for more targeted and delicate control of global pests such as the grain weevil and red flour beetle.

Offbeat: General Offbeat: Plants and Animals
Published

Honey, the 3D print--I mean, dessert--is ready!      (via sciencedaily.com) 

Cooking devices that incorporate three-dimensional (3D) printers, lasers, or other software-driven processes may soon replace conventional cooking appliances such as ovens, stovetops, and microwaves. But will people want to use a 3D printer -- even one as beautifully designed as a high-end coffee maker -- on their kitchen counters to calibrate the exact micro- and macro-nutrients they need to stay healthy? Will 3D food printing improve the ways we nourish ourselves? What sorts of hurdles will need to be overcome to commercialize such a technology? Researchers explore the benefits and drawbacks of 3D-printed food technology, cooking 3D-printed food with lasers as part of the system, how 3D-printed food compares to the 'normal' food we eat, and the future landscape of our kitchens.

Ecology: General Environmental: Biodiversity Geoscience: Earth Science Geoscience: Environmental Issues
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.