Preprints
Filtering by Subject: Biodiversity
Effect of bulb type on moth trap catch and composition in UK gardens
Published: 2024-11-15
Subjects: Biodiversity, Ecology and Evolutionary Biology, Entomology, Research Methods in Life Sciences
Abstract 1. A wide variety of light sources are employed to trap moths, differing in brightness and spectrum. Relatively little is known about how these factors affect the resulting sample. 2. We analyse 7 moth trap bulb types using 10 years of records from the Garden Moth Scheme to provide the largest and most comprehensive comparison of moth trap bulb types to date. 3. 125W Mercury Vapour (MV) [...]
An integrated approach to above- and below-ground ecological monitoring for nature-based solutions
Published: 2024-11-12
Subjects: Agricultural Science, Biodiversity, Ecology and Evolutionary Biology, Life Sciences
1. As the development of nature-based solutions (NbS) increases globally, it is important to ensure that projects meet the objective of benefiting biodiversity, alongside tackling societal challenges. However, most NbS projects do not directly monitor ecological outcomes, and those that do often focus on a limited set of metrics. It is therefore challenging to assess whether projects fulfil the [...]
¿Cretaceous Montiaceae? Reevaluation of the classification of Kuprianovaites deccanensis Nambudiri & Thomas (Caryophyllales)
Published: 2024-11-11
Subjects: Biodiversity
Kuprianovaites deccanensis Nambudiri & Thomas is a form species referring to fossil ovule/seed-bearing fructifications from the Cretaceous/Paleocene boundary of central India. It has been classified in Montiaceae based on similarities to fruits of Phemeranthus Raf. species, in particular a 3- valvate unilocular loculicidal capsule with free-central placentation and seeds with campylotropous [...]
Beyond the concrete jungle: The value of urban biodiversity for regional conservation efforts
Published: 2024-11-04
Subjects: Biodiversity, Ecology and Evolutionary Biology
Urbanization deletes and degrades natural ecosystems, contributing to the ongoing biodiversity crisis. Yet, on the local scale, well-managed cities can host significant biodiversity, including endemic and threatened species. Understanding the trade-off between local and regional biodiversity outcomes is limited, primarily due to the lack of comprehensive sampling across heterogeneous urban areas [...]
BON in a Box: An Open and Collaborative Platform for Biodiversity Monitoring, Indicator Calculation, and Reporting
Published: 2024-10-28
Subjects: Animal Sciences, Biodiversity, Biology, Ecology and Evolutionary Biology, Forest Sciences, Life Sciences, Marine Biology, Plant Sciences
Biodiversity loss is a critical global challenge. The Kunming-Montréal Global Biodiversity Framework (GBF) sets ambitious goals to protect ecosystems, halt species loss, and enhance biodiversity. The GBF’s Monitoring Framework requires countries to track progress toward biodiversity targets using a standardized set of indicators that summarize complex trends in biodiversity. However, the [...]
Beyond single invaders: Disentangling the effects of co-invading alien herbs on sandy old-fields
Published: 2024-10-27
Subjects: Biodiversity, Botany, Ecology and Evolutionary Biology
Aims Invasive alien plants can severely impact ecosystem diversity and function. While individual species’ effects are often studied, the interaction between multiple invasive species is less understood. This study examines how Asclepias syriaca and Solidago spp. (including Solidago gigantea and S. canadensis) influence taxonomic and functional diversity in sandy old-fields. The aims are to: (1) [...]
Patterns of fruit production in tropical forests are shifting with negative outnumbering positive trends
Published: 2024-10-25
Subjects: Biodiversity, Ecology and Evolutionary Biology, Forest Sciences, Life Sciences, Plant Sciences
The impacts of climate change and anthropogenic disturbance are increasingly evident in the structure and demographics of tropical forests, yet the response of tree reproduction remains poorly understood. As fruit and seed production is the first step in forest recruitment, this gap is critical to understanding tropical forest resilience. Tropical fruits are important in diets of numerous [...]
Scientific evidence in biodiversity conservation rarely crosses language barriers in citation networks
Published: 2024-10-21
Subjects: Biodiversity, Other Ecology and Evolutionary Biology
Using relevant scientific evidence is crucial to effectively conserve species and ecosystems worldwide. Currently, evidence that is available only in non-English languages is severely underutilised. To understand most underutilised languages of evidence and factors that facilitate the use of non-English-language evidence, this study analyses the citation patterns of articles testing the [...]
Twenty years of dynamic occupancy models: a review of applications and look to the future
Published: 2024-10-21
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Monitoring, Natural Resources and Conservation
Understanding patterns of species occupancy across landscapes and throughout time is a long-standing objective of ecological research that has inspired the development of numerous quantitative modelling approaches. However, estimating occupancy can be a challenge, particularly when contending with issues like imperfect detection and shifting distributions. Dynamic occupancy models (DOMs) offer a [...]
Gaps in global alien plant trait data and how to fill them
Published: 2024-10-17
Subjects: Biodiversity, Ecology and Evolutionary Biology, Terrestrial and Aquatic Ecology
Aim Functional traits help to understand the ecological processes underlying biological invasions. The extent to which trait data are available for alien plants at the global scale is unknown. In this study, we assess the availability of trait data and identify global gaps and biases Location Global Time Period Present Major taxa studied Vascular plants Methods We used the GloNAF database to get [...]
Urban bumblebees diversify their foraging strategy to maintain nutrient intake
Published: 2024-10-16
Subjects: Biodiversity, Ecology and Evolutionary Biology, Entomology, Life Sciences
Anthropogenic ecosystems can alter individual functions and ecological processes such as resource use and species interactions. While variability on morphological traits involved in diet and resource use has been observed between urban and non-urban populations of pollinators, the consequences on the dietary and pollen transportation patterns remain poorly understood. Here, we investigate the [...]
Pathways for transformative change in biodiversity politics: Examining the significance of the Global Biodiversity Framework’s ‘Considerations’
Published: 2024-10-01
Subjects: Biodiversity
This paper examines the ‘Considerations’ that are intended to underpin the implementation of the Kunming-Montreal Global Biodiversity Framework (KMGBF). With so little time to meet the 2030 mission of transforming conservation approaches and curbing biodiversity decline, we reflect on the opportunities the Considerations present for transformative governance in biodiversity conservation. We [...]
Copy-paste augmentation improves automatic species identification in camera trap images
Published: 2024-09-24
Subjects: Biodiversity, Ecology and Evolutionary Biology
1. Effective conservation requires effective biodiversity monitoring. The pace of global biodiversity change far outstrips the ability of manual fieldwork to monitor it. Therefore, technological solutions, like camera traps, have emerged as a crucial way to meet biodiversity monitoring needs. Camera traps produce vast amounts of data and so AI is increasingly used to label images with species [...]
Phylogenetic Diversity vs H-Index – does genetics or culture lead conservation research?
Published: 2024-09-23
Subjects: Biodiversity, Ecology and Evolutionary Biology, Population Biology
With so many species in decline it is difficult to know where conservation effort and funding should be dedicated. A common prioritization argument is species uniqueness and phylogenetic diversity, where those with unique evolutionary history are thought to be especially valuable. However, despite frequent calls for better prioritization, research interest is often idiosyncratic, pragmatic, and [...]
Wild vs. domestic ungulate ecosystem impacts: understanding functional differences requires greater focus on mechanisms
Published: 2024-09-21
Subjects: Biodiversity, Biology, Ecology and Evolutionary Biology
Ungulates play vital roles in ecological systems, shaping plant biomass and diversity via herbivory and impacting soil properties through trampling and nutrient deposition. As ungulate communities fluctuate across the globe, the extent to which wild ungulates and domestic livestock can play similar ecological roles is an increasingly vital - and fraught - question. Here, we synthesized the [...]