Preprints
There are 2748 Preprints listed.
Global population delineations and conservation status for marine turtles: tools, methods, and guidance
Published: 2025-05-15
Subjects: Marine Biology, Other Life Sciences, Population Biology
The burden of a failed error culture in biologging
Published: 2025-05-15
Subjects: Ecology and Evolutionary Biology, Life Sciences
Driven by technological advancements and reduced costs, biologging has seen a rapid growth transforming the study of animal behaviour and ecology providing unprecedented insights into wildlife, aiding conservation efforts and ecological research. However, in the wake of the rapid growth loom pressing ethical and methodological challenges, including a lack of error reporting, inconsistent [...]
Transgenerational plasticity to warming decreases nutrient release by a keystone grazer
Published: 2025-05-15
Subjects: Life Sciences
Increasing temperatures as a result of global climate change can alter the physiology of organisms via selection for tolerant genotypes and individual-level plasticity. Organisms experiencing thermal stress can not only modify their own physiological expression, but also those of future generations; i.e. transgenerational plasticity (TGP). While warming triggered TGP is well documented, its [...]
A geographical database of Iberian peatland and swob records
Published: 2025-05-15
Subjects: Physical and Environmental Geography
Recent efforts have compiled distribution data on Iberian Peninsula peatlands, however, the criteria used to characterise these ecosystems have often been derived from regions where peatlands are more extensive and typically occur under wetter climatic conditions. As a result, many peat-accumulating wetlands in this region were overlooked. Identifying and improving the distribution mapping of [...]
Invisible but Identifiable: p-Chips as a Reliable Marking Method for Amazonian Bats
Published: 2025-05-14
Subjects: Life Sciences
Marking techniques are essential for studying bat ecology and informing conservation efforts, yet many existing methods present challenges related to size, tag detectability, and long-term retention. P-Chips, ultra-miniaturized transponders detectable via red laser light, offer a promising alternative to traditional banding or passive integrated transponer (PIT) tags. While their use has been [...]
Insights from the initial stage of a nation-wide environmental relicensing of hydropower facilities: a biologists’ perspective on court verdicts
Published: 2025-05-14
Subjects: Other Life Sciences
Hydropower, utilized for centuries, is promoted globally as renewable energy. The perceived socio-economic benefits have often outweighed environmental concerns, as reflected in operational permits. In 2022, Sweden began re-licensing approximately 2000 hydroelectric facilities under the National Plan for Modern Environmental Conditions. We extracted data from 33 completed court cases, all [...]
Interrogating metabolic plasticity in marine organisms: A framework for best practices using metabolomic and lipidomic approaches
Published: 2025-05-14
Subjects: Integrative Biology, Life Sciences, Molecular Biology
Understanding the mechanisms that underlie resilience in marine invertebrates is critical as climate change and human impacts transform coastal ecosystems. Metabolic plasticity, or an organism’s capacity to modulate energy production, allocation, and use, plays a central role in mediating resilience under environmental stress. While research on marine invertebrate stress responses has grown, [...]
Pervasive Negative Effects of Leucaena leucocephala (White-Popinac) Invasion on Regenerating Areas of the Atlantic Forest
Published: 2025-05-13
Subjects: Ecology and Evolutionary Biology
The use of invasive species in ecological restoration is controversial and has raised recent concerns. In Brazil, some ecosystem restoration and agroforestry projects have proposed that white-popinac (Leucaena leucocephala (Lam.) de Wit), a broadly distributed invasive species, is a promisor species to be used when the soil is severely altered, based on the premise that it might not necessarily [...]
The Hunt for Ancient DNA – Natural & Artificial
Published: 2025-05-13
Subjects: Physical Sciences and Mathematics, Social and Behavioral Sciences
Abstract: The recently released documentary titled “The Hunt for the Oldest DNA” was the inspiration for the writing of this paper. It is because Professor Eske Willerslev and I, David R. Wood, are both peers in two mirror fields of evolutionary science achieving similar breakthrough results using similar techniques to unconceal ancient DNA – natural and artificial. This paper goes through the [...]
Proximity to natural habitat is not consistently associated with pollination services in tropical smallholder farms: A systematic review and meta-analysis
Published: 2025-05-13
Subjects: Agriculture, Biodiversity, Ecology and Evolutionary Biology, Entomology
Proximity to natural habitat is known to enhance pollination services in large-scale agriculture, but it remains unclear whether this holds in tropical smallholder farms. These systems are embedded in ecologically complex landscapes, central to global food security, and depend heavily on biodiversity-derived ecosystem services. We conducted a systematic review and meta-analysis of 35 studies [...]
Ecological traits explain wild felid responses to human-modified landscapes in Brazil: an open-data approach for conservation
Published: 2025-05-13
Subjects: Ecology and Evolutionary Biology, Life Sciences
Understanding how wild felids respond to human-modified landscapes is critical for designing effective conservation strategies, yet comparative assessments across species remain scarce in tropical regions. Here, we assess the habitat selection and road sensitivity of nine wild felid species in Brazil using an integrative and scalable framework based entirely on open-access data. We compiled over [...]
Correcting Mesoudi’s Failed Concept of Societal Culture
Published: 2025-05-13
Subjects: Physical Sciences and Mathematics, Social and Behavioral Sciences
Abstract: The natural species homo sapiens are not a cultural species. Homo sapiens instead artificially segregates itself into many artificial species (i.e., cultures) for competitive advantage in natural intraspecies competition – warfare, economics, etc. These artificial species are defined and categorized based on the distinct combination of artificial genomes, artificial structural [...]
Aligning Behavioural Ecotoxicology with Real-World Water Concentrations: Current Minimum Tested Levels for Pharmaceuticals Far Exceed Environmental Reality
Published: 2025-05-13
Subjects: Behavior and Ethology, Environmental Health Life Sciences, Life Sciences, Other Pharmacology, Toxicology and Environmental Health, Toxicology
Behavioural ecotoxicology has emerged as a key research area, offering sensitive and ecologically meaningful endpoints for detecting contaminant effects. Much of this work has focused on pharmaceutical pollutants, now widely recognised as contaminants of emerging concern. Given the field’s rapid growth and increasing data availability, we synthesised four global databases to evaluate the [...]
Negative effects of climate change and fishing activities on Alaskan seabird populations (2002-2011)
Published: 2025-05-12
Subjects: Ecology and Evolutionary Biology, Life Sciences, Population Biology, Terrestrial and Aquatic Ecology
Seabird populations along the Alaskan coast have been rapidly declining due to anthropogenic climate change and other associated factors. This study examines the effects of sea surface temperature (SST) and fishing activity on the abundance of Alaskan seabird species. We downloaded bird observation data from the International Pacific Halibut Commission (IPHC) and then matched the seabird [...]
Differential assembly of core and non-core host-microbe network structures along a land-use change gradient
Published: 2025-05-12
Subjects: Ecology and Evolutionary Biology, Life Sciences
Microbial communities are fundamental to host health, yet their assembly dynamics under environmental change remain poorly understood. We analyzed individual-level host-microbe networks in the non-native wild black rats (Rattus rattus) across a land-use gradient in Madagascar. By applying a moving prevalence threshold, we distinguished between core and non-core microbes and compared the assembly [...]