Preprints
Filtering by Subject: Biodiversity
Quantifying impacts of policy and practice interventions on biodiversity and climate
Published: 2025-11-27
Subjects: Agriculture, Biodiversity, Ecology and Evolutionary Biology, Forest Sciences, Life Sciences
There is urgent demand for ecosystem management interventions – targeted actions through policies and practices – that meaningfully address climate change and biodiversity loss while sustaining ecosystem delivery of water, food, fibre and fuel. Rigorous quantification of intervention outcomes is required for decision makers to identify, promote and scale effective interventions. Yet [...]
Large regional variation in global impacts of agriculture on terrestrial insects and other arthropods
Published: 2025-11-26
Subjects: Agriculture, Biodiversity, Ecology and Evolutionary Biology
Many insects and other arthropods are reported to be in rapid decline worldwide, mainly driven by changes in land use and climate. At the same time, arthropods provide many important services that benefit agriculture, and thus their losses may pose risks to food security. Although biodiversity responses vary between global realms, this spatial heterogeneity is not well-understood and is rarely [...]
Unravelling the Enigma of Soil Animal Diversity: An Integrated Perspective from Functional Traits to Evolutionary History
Published: 2025-11-25
Subjects: Biodiversity, Ecology and Evolutionary Biology, Life Sciences
Why does a single square meter of forest soil harbour thousands of animal species? Fifty years after Jonathan M. Anderson raised this question, soil ecology still struggles with a fragmented view on the coexistence of species. Researchers often study taxonomy, functional traits, and phylogeny in isolation. Each approach adds insight but leaves gaps in the picture of soil biodiversity. In this [...]
New distributional records of two butterflies from Bangladesh: Insights into potential climate-driven range shifts
Published: 2025-11-25
Subjects: Biodiversity, Entomology
During field surveys on butterfly taxa at Madhobkunda Eco Park, located in the northeastern region of Bangladesh, two species from the Hesperiidae family were recorded for the first time in the country. Particularly, a skipper butterfly, Pithauria marsena, Hewitson,1866 (Banded Straw Ace), was observed in December 2023, and a flat butterfly, Celaenorrhinus nigricans, de Nicéville,1885 [...]
What evidence exists on the effectiveness of nature-inclusive designs for marine biodiversity in offshore wind farms? A Systematic map protocol
Published: 2025-11-21
Subjects: Biodiversity, Life Sciences, Marine Biology
The global expansion of offshore wind energy is essential for meeting climate targets, yet its ecological impacts on marine biodiversity remain a major concern. In line with the Kunming–Montreal Global Biodiversity Framework, which calls upon all economic sectors to reduce negative impacts and enhance positive contributions, Nature-inclusive Designs (NiDs) have been proposed to reduce the [...]
Edge-of-range camera-trap records of Superb Lyrebird (Menura novaehollandiae) in western and central-north Tasmania (2018–2025)
Published: 2025-11-18
Subjects: Biodiversity, Life Sciences, Ornithology
Tasmania’s Superb Lyrebird (Menura novaehollandiae) was deliberately introduced to south‑east Tasmania in 1934 and has since dispersed across much of the island’s central bioregions. Despite this expansion, the Lyrebird’s future range dynamics remains uncertain, with recent modelling projecting that it will take over 50 years for the species to establish in the north-west of the island. Here we [...]
Response to “Radiolarian evolution: Analytical challenges in estimating the diversity and origin of Nature’s stars”
Published: 2025-11-14
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Microbiology and Microbial Ecology Life Sciences, Genetics and Genomics, Marine Biology
We appreciate Daniel Lahr’s concern (Lahr, 2025) on the interpretation and conclusions of our study “Extant diversity, biogeography, and evolutionary history of Radiolaria” (Sandin et al., 2025). Given that some of these comments were already addressed in our original study following reviewers comments and that such issues are well known in the molecular diversity and evolution fields we [...]
Paradigms and Principles for Integrating Nature Technologies in Biodiversity Monitoring
Published: 2025-11-13
Subjects: Biodiversity
Employing a combination of nature technologies such as satellite data, eDNA, camera traps, passive acoustic sensors, and GPS monitors can augment traditional biodiversity measurements to help respond to increasing demand for understanding conservation status and outcomes. However, there is no clear guidance or consensus on how nature technologies are best integrated. We aim to provide a robust [...]
Barking up the wrong tree? Indian street dog woes are emblematic of ecological governance failures for multispecies coexistence
Published: 2025-11-12
Subjects: Behavior and Ethology, Biodiversity, Ecology and Evolutionary Biology, Life Sciences, Population Biology, Social and Behavioral Sciences
On August 11, 2025, India’s Supreme Court mandated relocating 2.5 million dogs to address bites and zoonotic disease/death concerns—but reversed course twice since then—revealing that solutions require sequential waste management, education, and sterilization that prioritize addressing root demographic and behavioral drivers over reactive management.
Beta-Diversity Beyond Bias: A Scalable Framework for Reliable Diversity Analysis from Citizen Science Data
Published: 2025-11-12
Subjects: Biodiversity, Ecology and Evolutionary Biology
Citizen science data offer unprecedented spatial and temporal coverage for biodiversity research, yet sampling biases compromise their reliability for β-diversity analyses. We introduce a comprehensive framework to address these challenges, integrating space–time scaling, quality thresholds, and multiple partitioning approaches to enhance detection of ecological signals. Applying our framework to [...]
Interacting disturbances reshape bird assemblages via divergent community trajectories across southeastern Australia
Published: 2025-11-12
Subjects: Biodiversity, Ecology and Evolutionary Biology
Species counts can remain stable even as ecological communities collapse. This paradox exposes a critical blind spot in biodiversity monitoring: richness metrics miss the compositional upheaval that defines modern ecological change. As human pressures intensify, specialists decline and generalists proliferate, creating numerically similar but functionally different communities. Using three [...]
The hidden structure of unstructured citizen science insect monitoring
Published: 2025-11-11
Subjects: Biodiversity
Insects are vastly under-represented in biodiversity monitoring, leading to uncertainties about their trends. Semi-structured monitoring, relying on protocol reporting than protocol standardization, has emerged as a promising and more flexible alternative to structured monitoring, retaining broad participation. We examined the potential opportunities and barriers for semi-structured monitoring of [...]
Recolonisation dynamics of grey wolves: delayed recovery in a Central European country
Published: 2025-11-06
Subjects: Biodiversity, Population Biology, Zoology
Grey wolves have been recovering throughout Europe over the last decades, widely portrayed as a conservation success story. We evaluated the trends and demography of two wolf populations that recolonised the Czech Republic between 2011/2012 and 2022/2023, integrating a variety of fieldwork and laboratory methods including snow tracking, camera trapping, telemetry and non-invasive genetics, with [...]
How much monitoring is needed to reliably track progress towards genetic diversity targets?
Published: 2025-11-06
Subjects: Biodiversity, Ecology and Evolutionary Biology, Genetics, Population Biology
Achieving global biodiversity targets hinges on indicators of biodiversity change that convert raw data into reliable numbers that can shape policy, conservation, management, and, ultimately, the future of biodiversity worldwide. Indicators can only be used confidently if they detect and summarise biodiversity trends as intended, given the available data worldwide. Knowing whether indicators can [...]
Emerging Applications of Large Language Models in Ecology and Conservation Science
Published: 2025-11-06
Subjects: Biodiversity, Ecology and Evolutionary Biology
The emergence of large language models (LLMs) marks a major development in artificial intelligence, with potentially transformative implications for ecology and conservation science. Built on advanced deep-learning architectures, these models can support a wide range of tasks, from analysing unstructured texts to enhancing biodiversity monitoring and generating policy-relevant insights. This [...]