Articles tagged with Wildlife
The initiative focuses on promoting conscious design processes to create quieter products, buildings and transportation systems to reduce noise pollution. By adopting a systems-thinking approach, it will address the root causes of noise and its impacts on people, environment and economy.
A study using social media to assess illegal hunting activities in Lebanon identified 212 bird species, 94% of which are protected. The scale of illegal hunting is alarming, with many species experiencing population declines.
Researchers found that human presence altered the behavior of African mammals, including lions and zebras, visiting waterholes. Animals shifted their schedules to avoid carnivores active during the day, but some herbivores visited at night instead.
Researchers at University of Oxford critically evaluated CITES effectiveness, highlighting critical flaws in state-led law enforcement approach and socio-economic analysis exclusion. They propose a new decision support tool based on inclusive governance processes to revise or redesign CITES rules and regulations.
A study published in Biology Letters found that insects and mammals coped well with a cold wave, but some species may struggle if temperatures continue to drop. Insects were more sensitive to cold than expected, while mammals reduced their physical activity to conserve energy.
The studies, published in various journals, found that prey depletion has a significant impact on population dynamics of large African carnivores. In protected areas, lion populations have shown growth due to increased prey availability, while African wild dogs face challenges with low prey density and high competition from lions.
Researchers in Montana used drones to haze grizzly bears away from towns, homes, and livestock. The results showed that the technology was effective at moving bears away from desirable areas, but not necessarily teaching them to avoid humans long-term.
The study found that vicuña dung creates a microclimate, providing moisture and nutrients for plants to thrive. This accelerated the timeline for plants to colonize barren habitats by over a century.
Researchers tracked spur-winged lapwings in urban and rural areas, finding that city-dwellers are more mobile, especially during nesting season. The study also reveals seasonal differences in exploration patterns between males and females, highlighting the complex impact of human presence on bird behavior.
Researchers found that capuchin monkeys in Brazil's Serra da Capivara National Park learn from each other's actions and that social tolerance is crucial for this process. The study showed that partners in collective activities, such as searching for parasites and playing games, are more likely to learn new skills from their companions.
A new Dartmouth study reveals that 50% of adult blacklegged ticks in the Northeast carry the bacteria that causes Lyme disease. The study found small changes in tick abundance but a significant increase in pathogen prevalence over 30 years, highlighting the need for continued prevention measures.
New dummies and tests aim to reduce hedgehog fatalities in robotic lawnmower crashes. A ban on night-time use is also seen as a promising solution to protect these animals.
A new study explores how city life is influencing the evolution of urban coyotes, revealing genetic changes related to diet, health, thermoregulation, behavior, cognition, and reproduction. The research also highlights the challenges of studying urban coyotes, which are increasingly common in urban areas throughout the US.
A global assessment of dung production has revealed hotspots in central Africa, Australia, and Eurasia, indicating the presence of herbivores. The study also highlights the importance of accurate livestock density assessments for agriculture and food security.
The Ecological Peace Corridors concept aims to connect fragmented protected areas across international borders, promoting cooperation and minimizing disputes over resources. By leveraging artificial intelligence and zoning systems, these corridors could foster peacebuilding before conflicts escalate or in post-conflict efforts.
An international research team found that gentle touch enhances social connection and trust, stress reduction, and better mental health. Caring touch can also evolve cooperation in animals, as observed in Apostlebirds and Siberian jays.
The study found that wind turbines hinder the ability of bat species to access drinking sites, particularly during hot and dry summers. This can lead to reduced survival rates among female bats and their young, highlighting the need for careful consideration in wind turbine siting to avoid conflicting with species conservation.
Parrots display automatic imitation of intransitive (goal-less) actions, a phenomenon previously documented only in humans. The study also suggests the presence of a mirror-neuron system in parrots, akin to that found in humans.
Researchers found that high human density areas were associated with longer coyote lifespans, contrary to expectations. In areas with low human density, coyotes from lower-income neighborhoods were more likely to survive than those from high-income areas.
Researchers argue that zoos should adopt a rational approach to population management, balancing education and conservation goals with the reality of animal mortality. Planned culling can help maintain self-sustaining populations and reduce carbon footprint by utilizing in-house meat supplies.
A French research team has developed a method to manage animal-vehicle collisions by deploying camera trap networks and leveraging artificial intelligence and ecological modeling. The approach simulates animal movements, identifies collision hotspots, and estimates species abundance, providing a map of collision risk.
A study on capybaras infected with a rabies variant linked to vampire bats has been published in the journal Veterinary Research Communications. The research found that the viral strain was transmitted by vampire bats, which likely fed on the capybaras' blood during habitat disturbance.
A new AI image tool, INQUIRE, can aid in analyzing millions of wildlife images uploaded to the internet for insights into climate change impacts on species. Current AI algorithms can identify species but struggle with more complex questions.
A new study highlights the devastating impact of illegal ritualistic hunts in West Bengal, India, where over 5,000 animals are estimated to be killed annually. The research reveals that these large-scale events target more than 90 species, including those at risk of extinction.
A new study has linked the diversity of a wild bird's gut microbiome with its ornamentation and body condition. Researchers found that a cardinal's gut microbiome can be predicted by its body condition, and the quality of its ornamentation, such as red plumage and beak. This discovery has important applications for conservation biology.
A study found that wild hedgehogs in the same area have varying hibernation patterns, with some starting as early as mid-September and others not entering until December. This flexibility could help them adapt to changing environmental conditions.
Research found that most people follow dog-lead rules for safety reasons, but some don't understand the regulations or choose not to use leads. The study suggests that communicating positive messages can strengthen social norms around keeping dogs on lead.
Researchers found that desert ants rely on the polarity of the geomagnetic field to navigate during learning walks, contradicting previous findings in other insects. The team manipulated magnetic fields and observed the ants' behavior, concluding that a compass-like navigation system is useful for short-distance navigation.
A new study suggests that chimpanzees exhibit complex behaviors involving the production of elaborate sequences, including planning and adjusting action sequences on the fly. This research provides further evidence that chimpanzees possess human-like technical flexibility.
A recent study published in Nature found that mother fleas can transmit the plague to their offspring, posing a significant threat to prairie dog colonies and other rodent populations. This discovery highlights the importance of understanding the role of animals in the dissemination of the disease.
A study published in the Journal of Applied Ecology found that diverse landscapes with good connectivity between quarries and calcareous grasslands support wild bees. Large, old, and flower-rich quarries are particularly valuable habitats for endangered species.
Expanding wild-harvested meat donation programs could provide a sustainable source of healthy protein to those in need while mitigating ecosystem damage. Such programs already have a substantial impact, with 48 US programs providing over 10 million meals annually.
Researchers simulated viral outbreaks to evaluate dispersal metrics from genomic sequences, finding that certain measures are less impacted by sampling size. The study reveals the relationship between viral spread and host animal dispersal capacity, as well as human interference factors.
Research finds opposing effects of short-term and continuous noise on Western Bluebird parental behavior, with potential implications for wildlife resilience to noise pollution. Short-term noise reduces provisioning rates, while continuous noise may foster adaptive behaviors.
A new study led by the University of Washington found that only about 7% of areas at highest risk for whale-ship collisions have any measures in place. The team identified high-risk regions, including coastal areas along the Mediterranean, Americas, southern Africa, and parts of Asia, where whales and ships are most likely to meet.
Researchers found that Florida panthers are not at increased risk for contracting chronic wasting disease from eating infected deer. The study provides relief to conservation efforts, as the disease has spread through North America's deer and elk populations.
Researchers observe Ethiopian wolves foraging on nectar-rich flowers, exploiting a novel plant-pollinator interaction. This behavior is significant as it highlights the complexity of interactions between species in the highlands ecosystem, threatening these rare canines.
The GAIA Initiative uses AI algorithms to classify white-backed vulture behaviors and automatically locate carcasses, providing an early warning system for environmental changes. By combining animal tag data with artificial intelligence, scientists can quickly recognize critical incidents like droughts or disease outbreaks.
Large-scale declines in African elephant populations have been confirmed over 53 years of survey data. Forest elephant populations decreased by 90%, while savanna elephant populations fell by 70%. The study, published in Proceedings of the National Academy of Sciences, provides a comprehensive assessment of African elephants and highli...
A new study suggests that quieter zoo experiences can enhance visitors' understanding of animals and their habitats. By promoting silence, zoos can offer a more enriching experience for humans and non-human residents alike, while also restoring their original purpose as quiet spaces for contemplation.
Researchers developed an innovative automated wildlife camera network to monitor species in a Dutch coastal dunes nature reserve. The system, which combines autonomous cameras, wireless data transmission and AI-driven species identification, has been shown to be cost-efficient and efficient, providing new insights into the habitat use ...
A study published in Environmental Communication found that social media can harness public awareness and engagement to support wildlife conservation. The caracal, a small wild cat native to Africa, has gained popularity on Facebook and Instagram, leading to increased support for its conservation.
A 2023 avian flu outbreak in Washington state killed 56% of a large breeding colony of Caspian terns and had significant impacts on the Pacific-coast population. The virus was also transmitted to harbor seals, causing an inflammatory response in their brains.
Researchers use animal tracking devices to monitor individual animals' locations over time, gaining detailed information on the specific impacts of threats like pollution and climate change. This data enables targeted interventions to make a positive effect on wildlife populations.
Swallow populations infected with parasites exhibit altered movement patterns, including reduced home ranges and foraging activity. This can lead to decreased foraging success and increased mortality rates.
A fossilized leg bone of a massive terror bird, found in Colombia, provides new information about the region's wildlife during the Miocene epoch. The discovery suggests that this bird species was relatively uncommon among other animals in the area.
Researchers from The University of Texas at Arlington are conducting a DNA analysis project to determine the genetic differences between the rare Dixon's whiptail and the common checkered whiptail. If the two species are found to be distinct, Dixon's whiptail may become eligible for endangered species protection.
The German wolf population boasts the world's highest survival rates of wolves, with young wolves reaching 75% annual survival probability. The expansion is attributed to suitable habitats and protection, leading to a median survival time of three years.
Researchers have trained African giant pouched rats to detect illegally trafficked wildlife species, including pangolin scales, elephant ivory, rhino horn, and African blackwood. The rats showed perfect retention scores after months of non-exposure, suggesting their cognitive performance resembles that of dogs.
Researchers analyzed steroids from animal dung in lake sediments to determine the dominant large herbivores that lived in northern Yellowstone National Park. The study found bison and elk as primary species for the last 2,300 years, with impacts on local ecosystems.
Researchers discovered a new type of jeilongvirus in a Florida mouse, which can infect humans and non-human primates, posing a risk of serious illness. The virus is genetically distinct from others and can cause disease in various species.
Research shows that animals, including humans, can become less sociable as they age to avoid diseases and parasites. This phenomenon, known as social ageing, may bring benefits, such as reduced competition and increased safety.
Researchers have found that Burmese pythons can swallow deer and other large prey whole, with a gape circumference of over 81 centimeters. This increased capacity could lead to a significant impact on native wildlife populations in Florida and potentially beyond.
A Simon Fraser University study ranks Canadian terrestrial vertebrates by their level of evolutionary distinctness, finding that amphibians and reptiles are the most distinct species. The spiny softshell turtle is the most evolutionarily distinct terrestrial animal in Canada.
A comprehensive study examining over 16,000 necropsy records from 292 vertebrate species found significant differences in cancer prevalence. Cancer rates increase with body size and cellular mutation rates but decrease with longer gestation periods.
The study found that uneven distribution of resources gives some individuals more access to play than others. Wildlife is a major draw for nature-based tourism, but human recreation has unintended consequences for biodiversity. To coexist with wildlife, it's essential to follow common-sense rules and minimize disturbance.
Researchers at McMaster University discovered thousands of bacteria and fungi on the wings of bats in Lillooet, British Columbia, which may help combat white-nose syndrome. The findings suggest that a probiotic cocktail could be effective against the disease, with promising results from previous tests.
A new tracking method using mobile phone networks and Bluetooth technology provides reliable high-frequency tracking data for urban living animals. Field testing with birds demonstrated the feasibility of this approach to study movements and social networks.
A research team, led by Francesco Ferretti, located signs of white sharks at four sites in the Sicilian Channel, a stronghold of the endangered species. The team used improved methods and technologies, including eDNA sampling and camera traps, to detect the presence of the sharks.
A new genomic study reveals high genetic diversity and low inbreeding in the endangered Oriental Stork population, a common finding in many critically endangered species. The study provides hope for the species' long-term survival and suggests that protecting its habitats could rapidly rescue this species from extinction.