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Categories: Ecology: Animals, Offbeat: Plants and Animals

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Biology: Marine Ecology: Animals Ecology: Sea Life Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Human-wildlife conflicts rising worldwide with climate change      (via sciencedaily.com) 

Scientists reveal that a warming world is increasing human-wildlife conflicts globally. They show that climate shifts can drive conflicts by altering animal habitats, the timing of events, wildlife behaviors and resource availability. It also showed that people are changing their behaviors and locations in response to climate change in ways that increase conflicts.

Biology: Botany Biology: Evolutionary Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

The rediscovery of an ethereal fairy lantern brightly illuminates their mysterious past      (via sciencedaily.com) 

After more than 30 years, botanists have rediscovered Thismia kobensis, a type of mysterious-looking rare plant commonly referred to as 'fairy lanterns'. Thismia kobensis was presumed extinct and the surprise rediscovery of this Japanese variety has illuminated hidden aspects of fairy lanterns that have puzzled and fascinated botanists for centuries.

Engineering: Robotics Research Mathematics: General Mathematics: Modeling Offbeat: Computers and Math Offbeat: Plants and Animals
Published

Reaching like an octopus: A biology-inspired model opens the door to soft robot control      (via sciencedaily.com) 

Octopus arms coordinate nearly infinite degrees of freedom to perform complex movements such as reaching, grasping, fetching, crawling, and swimming. How these animals achieve such a wide range of activities remains a source of mystery, amazement, and inspiration. Part of the challenge comes from the intricate organization and biomechanics of the internal muscles.

Ecology: Animals Geoscience: Environmental Issues
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Developing countries pay the highest price for living with large carnivores      (via sciencedaily.com) 

A team of researchers has highlighted human-wildlife conflict as one of the globe's most pressing human development and conservation dilemmas. New research looked at 133 countries where 18 large carnivores ranged, and found that a person farming with cattle in developing countries such as Kenya, Uganda or India were up to eight times more economically vulnerable than those living in developed economies such as Sweden, Norway or the U.S.

Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Environmental: Biodiversity
Published

Effort to help pollinators shows successes, limitations      (via sciencedaily.com) 

A three-year effort to conserve bee populations by introducing pollinator habitat in North Carolina agricultural areas showed some positive effects, as bee abundance and diversity increased in the studied areas. But results of a study examining the program's effectiveness also showed that the quality of the habitat played a key role in these positive effects, and that habitat quality could be impacted by the way the areas are maintained over time.

Ecology: Animals Ecology: Endangered Species
Published

Malaria infection harms wild African apes      (via sciencedaily.com) 

Scientists conducted a study that reveals the first evidence of harm caused by malaria infection among wild African apes. They discovered that bonobo populations differ in a key immune trait depending on the presence of malaria infection. Infected populations have a higher frequency of an immune variant that protects against developing severe disease, a pattern that mirrors what is observed among human populations.

Ecology: Animals
Published

Tracking how magnetism affects animal behavior      (via sciencedaily.com) 

Scientists summarize the methods used to explore how the Earth's magnetic field influences the behavior of a wide variety of animal species. This review is an ideal starting point for scientists who wish to enter this fascinating but still poorly-understood topic in modern sensory biology.

Biology: Botany Ecology: Animals Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems
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.

Biology: Genetics Biology: Microbiology Ecology: Animals
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Deer protected from deadly disease by newly discovered genetic differences      (via sciencedaily.com) 

It was the height of summer 2022 when the calls started coming in. Scores of dead deer suddenly littered rural properties and park preserves, alarming the public and inconveniencing landowners. According to officials at the Urbana Park District, it was Epizootic Hemorrhagic Disease (EHD), a midge-borne viral illness that pops up in white-tailed deer populations around the state every few years. And when susceptible deer are infected, they die within days. Now, scientists have found gene variants in deer associated with the animals' susceptibility to EHD.

Ecology: Animals Ecology: Extinction
Published

Climate change, urbanization drive major declines in Los Angeles' birds in California, US      (via sciencedaily.com) 

Biologists use current and historical bird surveys to reveal how land use change has amplified -- and in some cases mitigated -- the impacts of climate change on bird populations in Los Angeles and the Central Valley over the past century. The study found that urbanization and much hotter and drier conditions in L.A. have driven declines in more than one-third of bird species in the region.

Geoscience: Geology Offbeat: Earth and Climate Offbeat: Plants and Animals Offbeat: Space Space: General Space: The Solar System
Published

Meteorite crater discovered in French winery      (via sciencedaily.com) 

Countless meteorites have struck Earth in the past and shaped the history of our planet. It is assumed, for example, that meteorites brought with them a large part of its water. The extinction of the dinosaurs might also have been triggered by the impact of a very large meteorite. It turns out that the marketing 'gag' of the 'Domaine du Météore' winery is acutally a real impact crater. Meteorite craters which are still visible today are rare because most traces of the celestial bodies have long since disappeared again.

Biology: Marine Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems
Published

New research reveals 12 ways aquaculture can benefit the environment      (via sciencedaily.com) 

Aquaculture, or the farming of aquatic plants and animals, contributes to biodiversity and habitat loss in freshwater and marine ecosystems globally, but when used wisely, it can also be part of the solution, new research shows.

Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

Sheep can benefit urban lawn landscapes and people      (via sciencedaily.com) 

About 25 woolly sheep who seasonally -- for the past two years -- leave barns to nibble on lawns at various central campus locations, are doing much more than mowing, fertilizing and improving the ecosystem. The sheep also are improving people's mental health.

Biology: Botany Chemistry: Organic Chemistry Ecology: Animals Physics: Optics
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Researchers uncover how photosynthetic organisms regulate and synthesize ATP      (via sciencedaily.com) 

The redox regulation mechanism responsible for efficient production of ATP under varying light conditions in photosynthetic organisms has now been unveiled. Researchers investigated the enzyme responsible for this mechanism and uncovered how the amino acid sequences present in the enzyme regulate ATP production. Their findings provide valuable insights into the process of photosynthesis and the ability to adapt to changing metabolic conditions.

Biology: Microbiology Offbeat: Plants and Animals
Published

Researchers map mosquito cells that may help the insects choose tastiest humans      (via sciencedaily.com) 

In a bid to understand why mosquitoes may be more attracted to one human than another, researchers say they have mapped specialized receptors on the insects' nerve cells that are able to fine-tune their ability to detect particularly 'welcoming' odors in human skin.

Ecology: Animals Ecology: Invasive Species Offbeat: Plants and Animals
Published

Noble false widow spider found preying on pygmy shrew      (via sciencedaily.com) 

Scientists have published the first record of a noble false widow spider feeding on a pygmy shrew, a species of tiny mammal protected in Ireland. The pygmy shrew -- a protected mammal -- was captured on spider's web on a bedroom window, then paralyzed and hoisted to its doom by the invasive spider.

Biology: Developmental Biology: Microbiology Ecology: Animals
Published

First stem cells from a bat species known to harbor SARS-CoV-2 could shed light on virus survival and molecular adaptability      (via sciencedaily.com) 

Researchers have generated the first induced pluripotent stem cells (iPSCs) from bats, gaining valuable insights into the close relationship between bats and viruses.

Biology: Evolutionary Ecology: Research Offbeat: Plants and Animals
Published

Geckos know their own odor      (via sciencedaily.com) 

Geckos can use their tongue to differentiate their own odor from that of other members of their species, as researchers have shown in a new experimental study. The findings show that geckos are able to communicate socially, meaning that they are more intelligent than was previously assumed.

Biology: Marine Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Ecology: Sea Life Environmental: Ecosystems Geoscience: Oceanography
Published

Food quality matters for southern resident killer whales      (via sciencedaily.com) 

Not all Chinook salmon are created equal, and this has a major impact on the energetics for southern resident killer whales. A recent study quantified the lipid content in Fraser River Chinook salmon -- the southern resident's preferred meal -- and found that spring-run Chinook salmon, the earliest to arrive to the Salish Sea are lipid-rich and energy dense; a critical factor for the killer whales who prey on them. Fraser River Chinook salmon that come later in the season have lower energy density.

Biology: Marine Ecology: Animals Ecology: Extinction Ecology: Sea Life
Published

Feathered 'fingerprints' reveal potential motivation for migratory patterns of endangered seabirds      (via sciencedaily.com) 

New research shows that the feathers of seabirds such as the Wandering Albatross can provide clues about their long-distance foraging, which could help protect these species from further decline.