Preprints
Filtering by Subject: Life Sciences
Genetic adaptation to climate change in wild populations: a systematic literature review identifies opportunities to strengthen our evidence base
Published: 2024-09-02
Subjects: Life Sciences
To understand to what extent evolution can contribute to bending the curve of ongoing biodiversity losses, we urgently need to characterize the adaptive potential of populations. This systematic literature review comprehensively gathers existing examples of genetic adaptation to climate change to (1) guide efforts to assess genetic adaptation to climate change in a wider variety of species and [...]
The role of forests in global climate adaptation
Published: 2024-09-02
Subjects: Life Sciences
Forests play a crucial role in regulating the global climate. Yet, forests also influence the local climate conditions through biophysical processes that directly impact human wellbeing. With growing policy emphasis on these climate adaptation effects, we review the scale dependent impacts of forests on climate conditions and their implications for human wellbeing. Generally, existing forests [...]
Fear of supernatural punishment can harmonize human societies with nature: an evolutionary game-theoretic approach
Published: 2024-09-02
Subjects: Life Sciences
Human activities largely impact the natural environment negatively and radical changes in human societies would be required to achieve their sustainable relationship with nature. Although frequently overlooked, previous studies have suggested that supernatural beliefs can protect nature from human overexploitation via beliefs that supernatural entities punish people who harm nature. Studies of [...]
Quantifying Carbon Sequestration and Ecosystem Enhancement Through Novel Phytoplankton Farming Techniques
Published: 2024-08-28
Subjects: Ecology and Evolutionary Biology, Life Sciences
Phytoplankton farming emerges as a critical nature-based solution to address the intertwined crises of climate change and marine ecosystem degradation. As foundational drivers of oceanic carbon cycling, phytoplankton generate ~50% of Earth’s oxygen and sequester 10–20 billion metric tons of CO₂ annually through the biological carbon pump . This study develops scalable cultivation techniques to [...]
Rethinking Environmental Impact Assessment for nature positive development
Published: 2024-08-28
Subjects: Biodiversity, Ecology and Evolutionary Biology, Life Sciences
Achieving nature positive development within existing regulatory frameworks will be challenging. Halting and reversing biodiversity loss requires restoration and enhancement of ecosystems alongside a fundamental shift in how we value biodiversity and assess quantifiable improvements. Environmental Impact Assessments (EIAs) focussed on mitigating negative impacts do not promote positive outcomes – [...]
Let’s DAG in – How DAGs can help Behavioural Ecology be more transparent
Published: 2024-08-27
Subjects: Life Sciences
Directed acyclic graphs (DAGs) are powerful tools for visualizing assumptions/hypothesis and causal inference. Although their use is becoming more widespread across various disciplines, they remain underutilized in behavioural ecology and evolution. Here, we point out why DAGs can serve as highly valuable tools in this field, particularly in the context of observational and field studies, which [...]
Quantifying disturbance effects on ecosystem services in a changing climate
Published: 2024-08-27
Subjects: Biodiversity, Ecology and Evolutionary Biology, Life Sciences
Disturbances, such as hurricanes, fires, droughts, and pest outbreaks, can cause major changes in ecosystem conditions that threaten nature’s contributions to people (ecosystem services). However, approaches to assess these impacts on diverse services under climate change are rare. To advance such efforts, we build on the accelerating research on disturbance ecology and ecosystem services to [...]
Navigating the complexities of “One Health”
Published: 2024-08-27
Subjects: Life Sciences
For two decades, a One Health approach to managing the emergence of novel zoonotic pathogens has been increasingly called for by the animal and public health sectors. One health systems require the integration of data from wildlife indicator species, domesticated animals, and humans into a framework of monitoring and analysis that provides for early warning of impending pathogen spillover and [...]
Bridging the gap between lab and field sleep studies: a proof of concept for studying wild rats in semi-captive environments.
Published: 2024-08-26
Subjects: Life Sciences
Sleep is a vital and universal behavior distinct from mere inactivity, yet its ecological role remains poorly understood due to methodological limitations in recording sleep in the wild. Using a small, low-power biologger, collecting brain activity, body movements, and physiology, we recorded key sleep parameters in wild black rats (Rattus rattus) under semi-captive conditions. We developed a [...]
Current knowledge on the novel semiarid photovoltaic ecosystems and their impacts on biodiversity
Published: 2024-08-26
Subjects: Biodiversity, Life Sciences, Terrestrial and Aquatic Ecology
The transition from fossil fuels to renewable energy sources is fundamental to mitigate the effects of global climate change. Renewable power capacity is increasing globally, and solar photovoltaic will be the dominant renewable energy source by 2050. Photovoltaic parks require great extensions of land, usually in drylands. But both ecosystems created by solar parks and the effect of solar parks [...]
Dormancy in the origin, evolution, and persistence of life on Earth
Published: 2024-08-26
Subjects: Life Sciences
Life has existed on Earth for most of the planet's history, yet major gaps and unresolved questions remain about how it first arose and persisted. Early Earth posed numerous challenges, including harsh, noisy, and fluctuating environments. Today, many organisms cope with such conditions by entering a reversible state of reduced metabolic activity, a phenomenon known as dormancy. This process [...]
Multilevel societies: different tasks at different social levels
Published: 2024-08-26
Subjects: Life Sciences
Multilevel vertebrate societies, characterised by nested social units, allow individuals to perform a wide range of tasks in cooperation with others beyond their core social unit. In these societies, individuals can selectively interact with specific partners from higher social levels to cooperatively perform distinct tasks. Alternatively, social units of the same level can merge to form [...]
Reversing the North American bumblebee decline: Looking at farming practices could be a solution
Published: 2024-08-26
Subjects: Life Sciences
Wild bee declines have been documented worldwide, particularly in bumblebees, with some species in Nort America declining over 90% in the last 20 years. Climate change, land-use change from agriculture, pesticide use, and apiculture are the main drivers. The 2.2-hectare farm La ferme de l’Aube is the research site of a larger 3,082-hectare biodiversity reserve. The study area saw a 340% increase [...]
60 million years of ecological shifts in large herbivore communities revealed by Network Analysis
Published: 2024-08-17
Subjects: Life Sciences
The fossil record provides direct evidence for the behavior of biological systems over millions of years. In doing so, paleontological information becomes a key source to study the evolution of ecosystems and how they responded to major environmental shifts. Using network analysis over a dataset of worldwide large herbivores spanning the past 60 Myr, we found that large herbivore assemblages [...]
Phylogeny of Weinmannia (Cunoniaceae) reveals the contribution of the Southern Extratropics to Tropical Andean biodiversity
Published: 2024-08-17
Subjects: Life Sciences
The Andes are a relatively young mountain range with impressive biodiversity, but the biogeographic processes underlying its hyperdiversity are still being unraveled. Novel mid- to high-elevation climates may have served as a biological corridor for the immigration of temperate-adapted lineages to more equatorial latitudes, contributing unknown levels of diversity to this region. We tested the [...]