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  1. Dr. David L. Strayer

    … and understanding the roles of suspension-feeding animals in ecosystems. Strayer also works on broader issues … by removing tiny particles from the water. These animals can have large, pervasive effects on aquatic ecosystems. … of species and ecosystems. In addition to his scientific publications, Strayer has written several dozen essays for …

    ltumblety - 11/10/2023 - 15:40

  2. Beech Bark Disease

    Beech Bark Disease The fungi cause bark lesions that grow and eventually girdle the … system and causing it to deteriorate slowly. The decline can take years to decades, but is usually fatal. The disease … and may be dispersed by hitching a ride on birds or other animals. The insects can also be spread by people moving …

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  3. Why oceanic islands buck biodiversity trends

    … Conservation Animals and plants are not evenly distributed across the … Delavaux et al./Nature 2024 “Many plants rely on fungi to access soil nutrients, or on specialized … to explore how mutualisms — or the lack thereof — may affect diversity in other parts of island ecosystems, such …

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  4. Road salt: Protecting China’s drivers, but at what cost?

    … drivers, but at what cost? Salting roads can make winter driving safer, but its corrosive impacts on … agents can also harm the health of humans and other animals. As snow and ice contaminated with chloride salt … wells. High sodium levels in drinking water can negatively affect people with high blood pressure, while high chloride …

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  5. Antidepressant pollution alters crayfish behavior, with impacts to stream ecosystems

    … rivers globally, but little is known about its effects on animals and ecosystems. A new study , published in the … and left them to gather communities of algae, bacteria, fungi, and invertebrates. The colonized leaf packs and rocks … litter, and cycle nutrients. They are stress-tolerant and can become abundant in urban waterways. These freshwaters …

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  6. Ecology and artificial intelligence: stronger together

    … impacts. The idea arose from the observation that AI can be shockingly good at certain tasks, but still far from … viruses might be capable of infecting humans, and which animals are most likely to harbor those viruses . … at a time — for example, how does population density affect the number of cases of an infectious disease? The …

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  7. How Lyme disease became unstoppable

    … disease, and the deadly Powassan virus disease, which can cause encephalitis and has a case fatality rate of … Covid-19, is a zoonotic disease, which means it spills from animals into people. In Lyme’s case, the pathogen is … north. And as Ostfeld has stated in interviews with other publications, it is likely doing the same for the …

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  8. Can humans be part of healthy ecosystems?

    Can humans be part of healthy ecosystems? … on natural habitats near her home, and wonders whether we can ever function as part of a healthy ecosystem. We look … a symbiotic relationship with nature, seeing plants and animals as their relations. Over the past couple of …

  9. Livestock antibiotics and rising temperatures disrupt soil microbial communities

    … Due to climate warming and other human activities that affect soil microorganisms, this important carbon sink is at … heat and antibiotic additions, bacteria collapsed, allowing fungi to dominate and homogenize – resulting in fewer … organic carbon. Increases in these labile carbon pools can lead to a reduction in long-term carbon storage …

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  10. Q&A with Winslow Hansen: Wildfire in the western US

    … Discover why wildfires are increasing and how science can help us adapt. 2013 Alder Fire in Yellowstone … and expose their seeds when heated by fire. Some types of fungi disperse their spores through wildfire smoke. Other … This allows us to develop projections of how fire will affect forests in western North America through the 21st …

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