Preprints
Filtering by Subject: Biodiversity
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 [...]
Reassessing a Holocene extinction: multiple lines of evidence do not support the historical presence and recent extirpation of a protected anole on the island of Anguilla
Published: 2024-09-20
Subjects: Biodiversity, Genomics, Integrative Biology, Other Ecology and Evolutionary Biology, Zoology
Accurate assessment of historical species ranges is important for conservation science and management. Inaccurate historical species ranges can lead to incorrect assumptions about local extinctions, population trends, and potential sites for reintroductions. Yet, historical knowledge is often lacking for many species. Here, we examine the case of the bearded anole, Anolis pogus, which has long [...]
Demographic expansion and panmixia in a St. Martin endemic, Anolis pogus, coincides with the decline of a competitor
Published: 2024-09-19
Subjects: Biodiversity, Ecology and Evolutionary Biology, Evolution, Genomics, Population Biology, Zoology
Understanding patterns of differentiation at microgeographic scales can enhance our understanding of evolutionary dynamics and lead to the development of effective conservation strategies. In particular, high levels of landscape heterogeneity can strongly influence species abundances, genetic structure, and demographic trends. The bearded anole, Anolis pogus, is endemic to the topographically [...]
Widespread decline of ground beetles in Germany
Published: 2024-09-18
Subjects: Biodiversity, Life Sciences
Many insect species are facing existential crises, primarily due to diverse human-induced activities. Most insect assessments, however, are based on short-term data or some iconic species. Here, in close collaboration with taxonomic experts from natural history societies, we compiled the best available occurrence data for ground beetles in Germany, estimated the changes in species occupancy over [...]
Mapeando Necessidades: Oportunidades para a Utilização de Ferramentas Genéticas e Genômicas na Conservação da Biodiversidade Brasileira
Published: 2024-09-12
Subjects: Biodiversity, Genetics and Genomics
Biodiversity conservation, especially in megadiverse regions like Brazil, faces challenges that demand the implementation of innovative approaches. In this context, a partnership agreement was signed between the Chico Mendes Institute for Biodiversity Conservation (ICMBio) and the Vale Institute ofTechnology (ITV), named GBB (Genomics of the Brazilian Biodiversity), aiming to develop genetic and [...]
Harnessing social media data to track species range shifts
Published: 2024-09-10
Subjects: Biodiversity, Life Sciences
Biodiversity monitoring programs and citizen science data remain heavily biased towards the Global North. Incorporating social media data can complement existing gaps, especially in megadiverse countries with limited records, but whether such data can significantly improve our understanding of range-shifting species is unknown. Here, we collated locality data from Flickr and Facebook, in addition [...]
Collapse and recovery of livestock systems shape fire regimes on the Eurasian steppe: a review of ecosystem and biodiversity implications
Published: 2024-09-04
Subjects: Biodiversity, Botany, Natural Resources and Conservation, Plant Sciences, Sustainability
Shifts in fire regimes can trigger rapid changes in ecosystem functioning and biodiversity. We synthesize evidence for patterns, causes and consequences of recent change in fire regimes across the Eurasian steppes, a neglected global fire hotspot. Political and economic turmoil following the break-up of the Soviet Union in 1991 triggered abrupt land abandonment over millions of hectares and a [...]
Cultural inception of invasive species
Published: 2024-09-02
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Health and Protection, Environmental Studies, Natural Resources and Conservation, Sustainability
1. Many invasive alien species gradually become embedded within local cultures. Such species can increasingly be perceived by society as familiar and native elements of the social-ecological system and as integral parts of local cultures. 2. Here, we explore this phenomenon and define it as cultural inception. Cultural inception can greatly hinder our ability to successfully manage invasive [...]