Preprints
Filtering by Subject: Life Sciences
Birdwatchers’ attitudes and preferences that influence their decisions to engage in local, national, and international birdwatching trips
Published: 2025-08-08
Subjects: Life Sciences
Birdwatching tourism has significant economic potential and is a growing form of ecotourism. Birdwatchers throughout the United States have diverse attitudes and motivations, and here we sought to understand how, and why, birdwatchers select birdwatching destinations at local, in-country, and international scales. A questionnaire survey (n=427 participants) revealed that 98% participate in local [...]
Northern Riches and Rangifer Risks: A review of the Impacts of Resource Extraction for Caribou and Reindeer
Published: 2025-08-06
Subjects: Life Sciences
As the global demand for energy continues to rise rapidly, northern ecosystems—i.e. Arctic, subarctic, and boreal regions—are especially at risk due to their rich mineral and hydrocarbon potential. The expansion of infrastructure associated with extractive industries often impacts species and may ultimately contribute to population declines, particularly for those less resilient to environmental [...]
Improving the temporal transferability of species distribution models under climate change by incorporating historical species-climate relationship
Published: 2025-08-04
Subjects: Ecology and Evolutionary Biology, Life Sciences
Understanding how species will respond to climate change is one of the current key challenges in ecology and nature conservation. The tempo-spatial variations of climate makes it more challenging to predict species responses to climate change across their entire ranges. Species distribution models have been widely used for identifying how species distributions respond to climatic drivers. Despite [...]
Trait shifts during range expansions: A meta-analysis
Published: 2025-08-03
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
Populations undergoing range expansions often undergo phenotypic shifts at the leading edge. Understanding how traits change during range expansions could provide insight into predicting invasive species dynamics and responses to climate change. Theory predicts that edge populations should increase in dispersal capability and shift towards reproductive traits that maximize fecundity over [...]
An Evolutionary Hypothesis on the Persistence of Non-Coding DNA in Complex Genomes: The Passive Selfish DNA Model
Published: 2025-08-03
Subjects: Ecology and Evolutionary Biology, Life Sciences
Non-coding DNA constitutes the vast majority of eukaryotic genomes, yet its evolutionary role remains largely unresolved. This manuscript proposes a theoretical model in which non-coding DNA persists not due to functional utility, but as "passive selfish DNA"—elements that replicate by coexisting with coding sequences in vital genomes. Drawing analogies with endogenous retroviruses and vertically [...]
TADA! Simple guidelines to improve analytical code sharing for transparency and reproducibility
Published: 2025-08-03
Subjects: Ecology and Evolutionary Biology, Life Sciences
Code sharing is essential to ensure transparency and computational reproducibility of published research, which in turn increases trust in scientific results. However, despite the growing number of journals that mandate code sharing, the prevalence of open code remains low, and substantially lags behind that of open data. Furthermore, even when it is openly shared, code is often non-functional, [...]
Faecal n-alkanes differ significantly between two lemur species reflecting differences in consumed diet
Published: 2025-08-03
Subjects: Life Sciences
The diet of an animal reflects its species’ ecology and local food availability and is often a key metric for monitoring the health and welfare of endangered species. However, determining diets across individuals and through space and time, is an inherent challenge within ecology, being expensive and time-intensive to accomplish with observations. Faeces offer the opportunity for non-invasive [...]
Tracking the hidden niches: Movement-based insights into northern lapwing intraspecific variation and conservation
Published: 2025-08-01
Subjects: Animal Sciences, Behavior and Ethology, Biodiversity, Entomology, Life Sciences, Ornithology, Other Animal Sciences, Other Ecology and Evolutionary Biology, Population Biology, Zoology
Context. Global monitoring data reveal farmland bird population declines, primarily driven by agricultural intensification, chemical inputs, and climate shifts. The northern lapwing (Vanellus vanellus), a ground-nesting wader adapted to lowland agricultural matrices, exemplifies this decline across Europe. Objectives. This study quantified intraspecific variation in habitat selection to evaluate [...]
Exploring the Integration of Traditional Ecological Knowledge with Artificial Intelligence to Mitigate Human-Wildlife Conflict in Kerala, India
Published: 2025-08-01
Subjects: Animal Sciences, Behavior and Ethology, Biodiversity, Biology, Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology, Terrestrial and Aquatic Ecology, Zoology
Increasing human-wildlife conflict (HWC) in forest-fringe landscapes necessitates innovative and culturally acceptable mitigation strategies. This note proposes integrating Traditional Ecological Knowledge (TEK) with Artificial Intelligence (AI) to mitigate HWC in Kerala. The proposition aims to translate African rural traditional knowledge of using alarm calls of Guinea fowls (Numida meleagris) [...]
From reintroduction to extinction risk: past, present and future of the newly established population of Ospreys in southern Iberia
Published: 2025-08-01
Subjects: Life Sciences
Biodiversity is declining due to the ongoing environmental global change, and raptors are among the most threatened animal groups. To counteract their decline, birds of prey have frequently been the focus of reintroduction programs worldwide. However, newly established populations must be continuously monitored to assess both short- and long-term success. In this work, we investigate the case of [...]
Abundant empirical evidence of multilevel selection revealed by a bibliometric review
Published: 2025-07-31
Subjects: Life Sciences
Natural selection is based on the concept of differential reproduction between entities, often characterized as a struggle between individual organisms. However, natural selection can act at all levels of biological organization, thus being termed “multilevel selection” (MLS). A common misconception is that selection across levels of biological organization lacks empirical support. To address [...]
IUCN Red List of Ecosystems. Mangroves of the Sahelian
Published: 2025-07-31
Subjects: Life Sciences
Mangroves of the Sahelian is a regional ecosystem subgroup (level 4 unit of the IUCN Global Ecosystem Typology). It includes the marine ecoregions of Gulf of Guinea West and the Sahelian Upwelling. The Sahelian mangrove province had a mapped extent of 1883.0 km2 in 2020, representing 1.3% of the global mangrove area. The biota is characterised by 6 species of true mangroves and many [...]
Density dependence revisited: strong evidence for superlinear population growth
Published: 2025-07-31
Subjects: Life Sciences
Density dependence is a core principle in ecological and evolutionary theory, and yet the precise nature of the relationship between per capita growth and population size continues to ignite debate. While sublinear (convex/decelerating) density dependence is frequently observed in empirical studies, standard techniques for estimating density dependence are prone to unreliable inference. At the [...]
Screwworm re-emergence, illegal cattle movements, and emerging risks to wildlife and protected areas in Mesoamerica
Published: 2025-07-31
Subjects: Agriculture, Animal Diseases, Animal Sciences, Biodiversity, Entomology, Life Sciences, Other Ecology and Evolutionary Biology, Parasitic Diseases, Parasitology, Public Health, Veterinary Preventive Medicine, Epidemiology, and Public Health
New World Screwworm (Cochliomyia hominivorax), eradicated from North and Central America through decades of Sterile Insect Technique programs, has re-emerged across Mesoamerica with alarming speed. Following a surge in Panama in 2023, the parasite spread northward through Central America, reaching Mexico by late 2024. Nearly 100,000 domestic animal cases and hundreds of human cases have since [...]
IUCN Red List of Ecosystems, Mangroves of the Gulf of Guinea - North
Published: 2025-07-30
Subjects: Life Sciences
Mangroves of the Gulf of Guinea - North is a regional ecosystem subgroup (level 4 unit of the IUCN Global Ecosystem Typology). It includes the marine ecoregions of Gulf of Guinea Central, Gulf of Guinea Upwelling, Gulf of Guinea West. The Gulf of Guinea - North mangrove province mapped extent in 2020 was 6961.2 km2 across, representing 4.7% of the global mangrove area. The biota is characterized [...]