Filtering by Subject: Environmental Sciences
Published: 2022-11-05
Subjects: Environmental Sciences, Geography, Political Science
A core objective of the conservation movement is to motivate government decision-makers into delivering critical policy changes to abate the global species extinction crisis. Using Australia as a case study, we showcase a way of highlighting the intersection between a nation’s elected representatives and extant threatened species. We analyse the relationship between Australia’s 151 Commonwealth [...]
Published: 2022-09-29
Subjects: Arts and Humanities, Ecology and Evolutionary Biology, Environmental Indicators and Impact Assessment, Environmental Monitoring, Environmental Sciences, Geography, Human Geography, Life Sciences, Nature and Society Relations, Other Ecology and Evolutionary Biology, Physical Sciences and Mathematics, Remote Sensing, Social and Behavioral Sciences, Spatial Science, Terrestrial and Aquatic Ecology
Human influence is driving planetary change, often in undesirable and unsustainable ways. Recent advances enabled us to measure changes in humanity’s footprint on Earth annually from 2000 – 2019 with a nine-fold improvement in spatial resolution over previous efforts. We found that earlier studies seriously under-estimated the magnitude, extent, and rate of change in the human footprint. [...]
Published: 2022-09-12
Subjects: Biology, Ecology and Evolutionary Biology, Environmental Sciences, Life Sciences, Physical Sciences and Mathematics, Statistics and Probability
Collaborative assessments of direct replicability of empirical studies in the medical and social sciences have exposed alarmingly low rates of replicability, a phenomenon dubbed the ‘replication crisis’. Poor replicability has spurred cultural changes targeted at improving reliability in these disciplines. Given the absence of equivalent replication projects in ecology and evolutionary biology, [...]
Published: 2022-09-08
Subjects: Computer Sciences, Earth Sciences, Environmental Sciences, Mathematics, Physical Sciences and Mathematics
Maps represent powerful tools to show the spatial variation of a variable in a straightforward manner. A crucial aspect in map rendering for its interpretation by users is the gamut of colours used for displaying data. One part of this problem is linked to the proportion of the human population that is colour blind and, therefore, highly sensitive to colour palette selection. The aim of this [...]
Published: 2022-07-11
Subjects: Environmental Sciences, Other Environmental Sciences, Physical Sciences and Mathematics, Sustainability
Beef and dairy cattle of temperate farming systems will be studied to investigate the relationships between their methane emissions as well as their efficiencies as milk and beef producers. The investigation will comprehensively utilise all research published on this topic to date via a formalised rapid review and analysing it together through a network meta-analysis. The use of organic versus [...]
Published: 2022-06-09
Subjects: Biodiversity, Demography, Population, and Ecology, Environmental Monitoring, Environmental Sciences, Inequality and Stratification, Life Sciences, Physical Sciences and Mathematics, Social and Behavioral Sciences, Sociology, Urban Studies and Planning
Citizen science data has rapidly gained influence in urban ecology and conservation planning, but with limited understanding of how such data reflects social, economic, and political conditions and legacies. Understanding patterns of sampling bias across socioeconomic gradients is critical to accurately map and understand biodiversity patterns, and to generating representative and just [...]
Published: 2022-05-23
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Sciences, Life Sciences, Physical Sciences and Mathematics
Observations and collections of organisms form the basis of our understanding of Earth’s biodiversity and are an indispensable resource for global change studies. Geographic information is key, serving as the link between organisms and the environments they reside in. However, the geographic information associated with these records is often inaccurate, thus limiting their efficacy for research. [...]
Published: 2022-03-06
Subjects: Earth Sciences, Environmental Sciences, Physical Sciences and Mathematics
Categorical maps of landscape types (LTs) are useful abstractions that simplify spatial and thematic complexity of natural landscapes, thus facilitating land resources management. A local landscape arises from a fusion of patterns of natural themes (such as land cover, landforms, etc.), which makes an unsupervised identification and mapping of LTs difficult. This paper introduces the integrated [...]
Published: 2022-02-03
Subjects: Biology, Ecology and Evolutionary Biology, Environmental Sciences, Life Sciences, Natural Resources Management and Policy, Physical Sciences and Mathematics
1. Budgeting for biodiversity conservation requires realistic estimates of the costs of threat abatement. However, data on the costs of managing threats to biodiversity is often unavailable or unable to be extrapolated across relevant locations and scales due to a lack of transparency and consistency in how it was collated. Conservation expenditure largely occurs without a priori estimates costs [...]
Published: 2021-12-28
Subjects: Environmental Monitoring, Environmental Sciences, Physical Sciences and Mathematics
Observational studies and nutrient amendment experiments were conducted to better understand the nutrient and phytoplankton dynamics of the Hunter River estuary. Eutrophic conditions above ANZECC guidelines for estuaries dominate the Hunter River estuary. The upper Hunter estuary, upstream of its confluence with the Williams River, had the highest concentrations of nutrients and chlorophyll a. [...]
Published: 2021-09-29
Subjects: Agriculture, Ecology and Evolutionary Biology, Engineering, Environmental Sciences, Life Sciences, Other Physical Sciences and Mathematics, Physical Sciences and Mathematics, Plant Sciences, Water Resource Management
This study is an attempt to reconcile the physics-driven variation in reference evapotranspiration (ET0) and possible sensory-driven anticipatory acclimation that contributes to tolerance of dry weather spells and drought by plants growing in open fields. We use an original data set measured at high temporal resolution. These data include the standard meteorological observations plus detailed [...]
Published: 2021-09-29
Subjects: Ecology and Evolutionary Biology, Environmental Sciences, Life Sciences, Natural Resources and Conservation, Physical Sciences and Mathematics, Sustainability
Autonomous vehicles (AV) are expected to play a key role in the future of transportation, and to introduce a disruptive yet potentially beneficial change for wildlife-vehicle interactions. How-ever, this assumption has not been critically examined, and reducing the number of wildlife-vehicle collisions (WVCs) may be beyond current technological capabilities. Here, we introduce a new conceptual [...]
Published: 2021-08-27
Subjects: Environmental Sciences, Natural Resources and Conservation, Physical Sciences and Mathematics
The live pet trade is a major driver of both biodiversity loss and the introduction of invasive alien species. Building a comprehensive understanding of the pet trade would improve prediction of conservation and biosecurity threats, with the aim to prevent further negative impacts. We used South Australia’s native wildlife permit reporting system as a data-rich example of a live vertebrate pet [...]
Published: 2021-06-23
Subjects: Earth Sciences, Ecology and Evolutionary Biology, Environmental Monitoring, Environmental Sciences, Fresh Water Studies, Hydrology, Life Sciences, Natural Resources and Conservation, Oceanography and Atmospheric Sciences and Meteorology, Physical Sciences and Mathematics, Terrestrial and Aquatic Ecology, Water Resource Management
Water temperature and inflow are key environmental drivers in aquatic systems that are linked through a causal web of factors including climate, weather, water management, and their downstream linkages. However, we do not yet fully understand the relationship between inflow and water temperature, especially in complex managed systems such as estuaries. The San Francisco Estuary is the center of a [...]
Published: 2021-05-06
Subjects: Agricultural and Resource Economics, Agricultural Economics, Agricultural Science, Agriculture, Agronomy and Crop Sciences Life Sciences, Biogeochemistry, Earth Sciences, Ecology and Evolutionary Biology, Energy Policy, Environmental Indicators and Impact Assessment, Environmental Policy, Environmental Sciences, Environmental Studies, Geography, Life Sciences, Oil, Gas, and Energy, Physical and Environmental Geography, Physical Sciences and Mathematics, Plant Sciences, Public Affairs, Public Policy and Public Administration, Social and Behavioral Sciences, Soil Science, Sustainability
Scully et al [1] in their recent contribution review and revise past life cycle assessments (LCAs) of corn-grain ethanol’s carbon (C) intensity to suggest that a current ‘central best estimate’ is considerably less than all prior estimates. Their conclusion emerges from selection and recombination of sector-specific greenhouse gas emission predictions from disparate studies in a way that [...]