Articles tagged with Animal Habitats
A recent study reveals that the soundscapes of coral reef ecosystems can recover from hurricanes like Irma in just 24-48 hours. The researchers used underwater microphones to monitor the reef's acoustic picture before and after the storm, finding that the snapping shrimp were back to pre-storm sound levels within 24 hours.
New research suggests that genetic diversity is not a reliable predictor of species survival and highlights the importance of habitat protection in saving species. Scientists found that most genetic diversity within a genome is neutral and not correlated with overall genetic diversity.
A new study finds that current protected areas may not be enough to protect biodiversity in a changing climate. Countries have not fully harnessed the potential of protected areas to adapt to climate change, and instead need to identify lands with high levels of biodiversity in areas where climate is changing slowly.
Researchers found substantial differences in brain morphology between forest edge and deep forest butterfly species, with the latter investing more in visual information processing. The study suggests that changes in brain structure play a crucial role in speciation across environments.
Researchers analyzed DNA from 591 turtles to uncover factors shaping their diversity, finding species diversified in response to historical climate shifts. The study suggests that habitats exposed along continental margins were critical for turtle speciation and remain key to their persistence.
A new study reveals climate change has altered habitats, driving growth of forest habitat favored by bats. This created a suitable environment for many bat species to harbor more types of bat-borne coronavirus, including SARS-CoV-2.
A review published in the Journal Birds suggests that studying birds in their natural habitats can improve zoo management and conservation efforts. By analyzing the ecological role of bird species, zoos can design enclosures that support reproduction and develop conservation actions.
Surface slicks off West Hawai'i harbor an astounding array of marine life, including over 112 species of commercially and ecologically important fishes. These 'bioslicks' form an interconnected superhighway of nursery habitat, attracting tons of young fishes with dense concentrations of food and shelter.
Researchers found surface slicks to be critical nurseries for commercially and ecologically important fish species, containing 39% of the study area's larval fish and 75% of its organic debris. The diversities of fishes in slicks represent nearly 10% of all recorded fish species in Hawai'i.
Researchers tested the 'Field of Dreams' hypothesis, finding plant diversity has limited effects on animal biodiversity. Management strategies, such as controlled burns and bison reintroduction, had stronger impacts on animal communities.
A Curtin University study has found that residential gardens are a poor substitute for native bushland in supporting pollination networks of native bees. The research highlights the importance of preserving native vegetation to protect sustainable bee communities and their pollination services.
Scientists have created a technique using stable isotopic analysis of eye lenses to reveal a fish's life history and diet. The study found that fish on floodplains grew faster and had different dietary signatures than those in rivers or hatcheries, providing valuable insights for managing habitats and conservation efforts.
In a study of local rivers, researchers discovered that litter provides the largest and most stable habitat for invertebrates, supporting diverse communities. The findings have important implications for river management, including clean-up events and introducing alternative habitats.
Researchers found that mountain lions expend more calories to navigate human-dominated landscapes, leading to smaller home ranges. This trend is particularly pronounced for males, who must establish larger territories to find mates.
A study by Durham University and RSPB investigated how human activities shape bird species' geographical distributions. The research found that 42% of breeding bird species would be more widely distributed if humans didn't impact the landscape, while 28% are rarer today than in a human-free world.
A team of researchers rediscovered a species of mouse thought to be extinct after Mount Pinatubo's devastating eruption 30 years ago. The survey revealed that native rodents were abundant and thriving in the disturbed landscape, contradicting expectations.
A comprehensive analysis of land mammal composition across mapped Indigenous lands reveals that 2,175 mammal species have at least 10% of their ranges within these lands. The study highlights the importance of Indigenous peoples' lands for biodiversity and ecosystem services, with 413 threatened species occurring in these areas.
A new study reveals that 6% of all global terrestrial protected areas are already made up of cropland, compromising biodiversity conservation goals. The persistence of native species in these areas is incompatible with conversion to cropland, highlighting the need for more effective conservation strategies.
Scientists have found a new species of fleshy verdigris lichen, named Cora timucua, unique to North and Central Florida scrubland. The critically endangered lichen is considered possibly extinct, but researchers hope it may persist in undisturbed pockets of the state's dwindling pine scrub habitat.
Boosting appreciation for insects is key to conservation. Simple actions like reserving 10% of a lawn for insects or cultivating native plants can provide crucial habitat and food reservoirs. Additionally, reducing nighttime light pollution and using insect-friendly soaps can help protect insect populations.
Research shows that cycad trees' sex can be inferred from their branching behavior, providing a tool for conservationists to assess population traits. This knowledge is crucial for recovering the island's cycad population, as it was killed by non-native insect pests.
A recent study found that bats infected with white-nose syndrome continue to roost in warm and deadly sites, leading to higher mortality rates. Researchers suggest that altering these sites may be crucial for conservation, but interventions must consider the complex physiology of bat species.
Early humans showed complex behavioural adaptations in fluctuating environments, using reliable stone toolkits to exploit multiple habitats. Hominin occupation of varied and unstable environments is a unique example for this early time period.
The growing wolf population in Germany threatens legally binding nature conservation goals due to increased attacks on livestock. The researchers propose simplifying regulatory measures, actively managing the wolf population, and providing financial support for farmers to implement conservation efforts.
Despite panda conservation efforts, some species suffer from habitat loss and degradation under 'umbrella' policies. Research found that Asiatic black bears, forest musk deer, and Chinese serows are negatively impacted by panda-centric management.
A Northern Arizona University ecologist is studying pollinators in utility rights-of-ways to improve ecosystem health and biodiversity. The research project aims to evaluate the impact of different vegetation management treatments on plant and pollinator abundance in Arizona's electric power delivery lines.
New research suggests that restoring Hong Kong's lost oyster reefs can provide significant environmental benefits, including natural water filtration and habitat for native species. The study found that just 7 square meters of a Hong Kong oyster reef can filter up to one Olympic swimming pool of water each day.
Researchers mapped the distribution of territories of two warbler species in a human-made landscape with patches of natural forests and pastures. The study found that both species co-occurred without direct competitive interactions, as they foraged in different habitats and locations.
The Waray Dwarf Burrowing Snake is a new genus and species of snake found in the Philippines. The snake was discovered through molecular analysis and CT scanning, revealing unique features such as few vertebrae and adaptations for underground life.
A global analysis of bird songs reveals that size, not habitat type, is the primary driver of song frequency. The study also suggests that males with larger bodies produce lower-frequency songs due to competition for mates.
In a recent study, researchers showed that the ability to use social information can depend on an individual's cognitive skills. Female collared flycatchers who mastered a learning task faster were more likely to copy the nest site choices of great and blue tits.
Research led by Penn State scientists found that bumble bees in low-quality landscapes had higher levels of disease pathogens. The study's findings can inform management practices to support the conservation of wild bee populations and highlight the importance of maintaining high-quality habitats.
A recent study published in Genome Biology reveals a high level of site-specificity in bacteria found in the human mouth, with distinct genetic forms associated with specific sites. The researchers used metapangenomics to identify novel bacterial strains and potential habitat-specific genes.
A new study has documented a significant increase in sightings of critically endangered smalltooth sawfish in coastal waters off Miami. The research highlights the need to better understand the effects of coastal urbanization on these endangered species and inform conservation efforts.
Research analyzing England's early-adopter councils found that Biodiversity Net Gain (BNG) policies resulted in habitat losses despite promises of net gains, with lower-quality habitats being compensated for higher-quality ones years later.
A new study highlights the plight of US crop wild relatives, many of which are endangered or underrepresented in conservation repositories. The plants, including those related to apples, hops, and sunflowers, have characteristics that can be used to breed hardier crops.
Researchers found that toxic substances can affect wildlife mobility and population sizes, leading to increased risk of zoonotic spillover. In contrast, pristine habitats may act as a trap for pathogens, reducing infection prevalence in the overall population.
A team of researchers has rediscovered the Endodonta christenseni land snail, previously presumed extinct, on the remote Hawaiian island of Nihoa. The discovery highlights the need for conservation efforts to protect this species and its habitat from human disturbances and climate change.
Several post-2020 biodiversity targets are at risk due to climate change, even if habitat exploitation is removed; flexible approaches could help mitigate effects on habitats and species. Climate change imperils international organizations' biodiversity goals, necessitating dynamic responses.
Research by UCM and Institute of Geosciences identifies degree of ecological specialisation as key factor in squirrels' evolution under climate change. Squirrels that can inhabit multiple environments are more likely to survive, while those restricted to specific habitats are at risk of extinction.
Researchers discovered that high seawater temperatures caused sponges to die and disappear from Israel's shallow waters. The study found that prolonged exposure to high temperatures led to multi-system damage in sponges, making them unable to recover and survive.
A new study reveals that rare small cat species in the Indian subcontinent are insufficiently protected, with broadleaved forests and wetlands being critical habitats.
Researchers used advanced technology to study fish communities residing on two World War II shipwrecks off the North Carolina coast. The study found large predatory fish thriving on the wrecks, challenging current understanding of how they find such remote habitats.
A study published in Ecological Indicators found that acoustic surveys in Okinawa, Japan are hindered by the loud cicadas, masking the sounds of native animals. This highlights the need to consider ambient conditions when using this technique for biodiversity assessment.
A new study analyzing Iberian spiders' biodiversity patterns in Spain's national parks reveals environmental factors significantly impact their distribution. The study identifies a pattern relating to the rise of temperatures and decrease of precipitation with an increase in spider endemism, highlighting potential conservation strategies.
A recent study found that mammals, birds, and amphibians have lost an average of 18% of their natural habitat range due to land use changes and climate change. The loss could increase to 23% by 2100 in a worst-case scenario.
Researchers from the University of Edinburgh have identified a previously unknown species of teleosauroid and seven close relatives, offering insights into their adaptability and behavior. The study creates an updated family tree of the group, revealing two new large groups with distinct anatomical features.
Researchers found that eco-engineered tiles with crevices can increase habitat complexity, enhancing marine biodiversity. The tiles provided shelter and reduced temperatures for animals, promoting a healthy ecosystem.
Scientists at Linköping University simulated habitat loss on ecosystems and found that top predator species die out first. Initiatives to preserve biodiversity must consider ecosystem interactions and prioritize valuable habitats.
A 25% increase in leopard populations has been reported in northern China's Loess Plateau due to successful reforestation efforts. The five-year plan restored biodiversity and allowed leopards to thrive by reintroducing prey species, leading to a notable increase in their numbers.
The NOAA report evaluates the condition of Papahānaumokuākea's ecosystem, revealing relatively pristine marine resources but affected terrestrial habitats. Active conservation management is necessary to address threats from climate change, pollution, and invasive species.
A new metric, stopover-to-passage ratio, helps determine when birds fly over a site or stop to refuel or rest. The study reveals critical importance of habitats around the US Gulf Coast for sustaining migratory birds, with over half stopping at these sites.
Research by Arizona State University professor Andrew Smith finds that American pikas are adapting well to warm temperatures, with healthy populations across their range. The species is able to tolerate a broader set of habitat conditions than previously understood, coping with heat by retreating to underground habitats.
The article highlights the urgent need to protect freshwater biodiversity, with international research team IGB issuing 14 recommendations for political follow-up agreements. The recommendations focus on recognizing inland waters as a separate ecological 'third realm' and improving monitoring and management of freshwater ecosystems.
A long-term monitoring study shows seagrass restoration has substantial increases in fish and invertebrate abundance, water clarity, and carbon and nitrogen trapping. The project demonstrates a blueprint for restoring and maintaining healthy ecosystems to safeguard multiple benefits.
A study of fossil records reveals that human arrival in the Bahamas caused devastating effects on birds, with some species losing their habitats and going extinct. The researchers found that many bird species, such as parrots and hawks, were still present in the islands until around 1,000 years ago.
A study by Penn State researchers found that suburban areas support the highest number of cricket and katydid species due to intermediate levels of urbanization. The use of aural point count surveys offers a simple and efficient method for monitoring and mapping insect populations, providing vital insights for conservation efforts.
Birds with larger eyes are better adapted to dark environments, while those in agricultural settings often have smaller eyes. The study found that eye size is linked to habitat and foraging technique, suggesting it could help inform research on birds' sensitivity to bright environments.
Researchers tested anoles' bones for responsiveness to mechanical stress, finding it didn't drive evolutionary divergence; instead, simple genetic changes likely led to repeated traits.
Butterfly species that rely on finding a shady location to keep cool are at risk of population decline due to climate change. Landscapes with diverse features and microclimates can help conserve butterfly populations.